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/*
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* File: jquery.dataTables.js
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* Version: 1.7.6
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* Description: Paginate, search and sort HTML tables
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* Author: Allan Jardine (www.sprymedia.co.uk)
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* Created: 28/3/2008
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* Language: Javascript
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* License: GPL v2 or BSD 3 point style
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* Project: Mtaala
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* Contact: allan.jardine@sprymedia.co.uk
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*
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* Copyright 2008-2010 Allan Jardine, all rights reserved.
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*
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* This source file is free software, under either the GPL v2 license or a
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* BSD style license, as supplied with this software.
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*
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* This source file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
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*
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* For details please refer to: http://www.datatables.net
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*/
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/*
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* When considering jsLint, we need to allow eval() as it it is used for reading cookies and
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* building the dynamic multi-column sort functions.
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*/
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/*jslint evil: true, undef: true, browser: true */
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/*globals $, jQuery,_fnExternApiFunc,_fnInitalise,_fnInitComplete,_fnLanguageProcess,_fnAddColumn,_fnColumnOptions,_fnAddData,_fnGatherData,_fnDrawHead,_fnDraw,_fnReDraw,_fnAjaxUpdate,_fnAjaxUpdateDraw,_fnAddOptionsHtml,_fnFeatureHtmlTable,_fnScrollDraw,_fnAjustColumnSizing,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnBuildSearchArray,_fnBuildSearchRow,_fnFilterCreateSearch,_fnDataToSearch,_fnSort,_fnSortAttachListener,_fnSortingClasses,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlLength,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnNodeToDataIndex,_fnVisbleColumns,_fnCalculateEnd,_fnConvertToWidth,_fnCalculateColumnWidths,_fnScrollingWidthAdjust,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnArrayCmp,_fnDetectType,_fnSettingsFromNode,_fnGetDataMaster,_fnGetTrNodes,_fnGetTdNodes,_fnEscapeRegex,_fnDeleteIndex,_fnReOrderIndex,_fnColumnOrdering,_fnLog,_fnClearTable,_fnSaveState,_fnLoadState,_fnCreateCookie,_fnReadCookie,_fnGetUniqueThs,_fnScrollBarWidth,_fnApplyToChildren,_fnMap*/
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(function($, window, document) {
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Section - DataTables variables
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Variable: dataTableSettings
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* Purpose: Store the settings for each dataTables instance
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* Scope: jQuery.fn
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*/
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$.fn.dataTableSettings = [];
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var _aoSettings = $.fn.dataTableSettings; /* Short reference for fast internal lookup */
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/*
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* Variable: dataTableExt
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* Purpose: Container for customisable parts of DataTables
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* Scope: jQuery.fn
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*/
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$.fn.dataTableExt = {};
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var _oExt = $.fn.dataTableExt;
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Section - DataTables extensible objects
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*
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* The _oExt object is used to provide an area where user dfined plugins can be
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* added to DataTables. The following properties of the object are used:
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* oApi - Plug-in API functions
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* aTypes - Auto-detection of types
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* oSort - Sorting functions used by DataTables (based on the type)
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* oPagination - Pagination functions for different input styles
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Variable: sVersion
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* Purpose: Version string for plug-ins to check compatibility
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* Scope: jQuery.fn.dataTableExt
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* Notes: Allowed format is a.b.c.d.e where:
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* a:int, b:int, c:int, d:string(dev|beta), e:int. d and e are optional
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*/
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_oExt.sVersion = "1.7.6";
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/*
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* Variable: sErrMode
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* Purpose: How should DataTables report an error. Can take the value 'alert' or 'throw'
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.sErrMode = "alert";
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/*
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* Variable: iApiIndex
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* Purpose: Index for what 'this' index API functions should use
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.iApiIndex = 0;
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/*
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* Variable: oApi
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* Purpose: Container for plugin API functions
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.oApi = { };
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/*
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* Variable: aFiltering
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* Purpose: Container for plugin filtering functions
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.afnFiltering = [ ];
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/*
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* Variable: aoFeatures
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* Purpose: Container for plugin function functions
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* Scope: jQuery.fn.dataTableExt
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* Notes: Array of objects with the following parameters:
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* fnInit: Function for initialisation of Feature. Takes oSettings and returns node
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* cFeature: Character that will be matched in sDom - case sensitive
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* sFeature: Feature name - just for completeness :-)
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*/
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_oExt.aoFeatures = [ ];
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/*
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* Variable: ofnSearch
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* Purpose: Container for custom filtering functions
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* Scope: jQuery.fn.dataTableExt
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* Notes: This is an object (the name should match the type) for custom filtering function,
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* which can be used for live DOM checking or formatted text filtering
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*/
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_oExt.ofnSearch = { };
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/*
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* Variable: afnSortData
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* Purpose: Container for custom sorting data source functions
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* Scope: jQuery.fn.dataTableExt
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* Notes: Array (associative) of functions which is run prior to a column of this
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* 'SortDataType' being sorted upon.
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* Function input parameters:
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* object:oSettings- DataTables settings object
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* int:iColumn - Target column number
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* Return value: Array of data which exactly matched the full data set size for the column to
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* be sorted upon
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*/
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_oExt.afnSortData = [ ];
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/*
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* Variable: oStdClasses
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* Purpose: Storage for the various classes that DataTables uses
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.oStdClasses = {
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/* Two buttons buttons */
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"sPagePrevEnabled": "paginate_enabled_previous",
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"sPagePrevDisabled": "paginate_disabled_previous",
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"sPageNextEnabled": "paginate_enabled_next",
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"sPageNextDisabled": "paginate_disabled_next",
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"sPageJUINext": "",
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"sPageJUIPrev": "",
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/* Full numbers paging buttons */
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"sPageButton": "paginate_button",
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"sPageButtonActive": "paginate_active",
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"sPageButtonStaticDisabled": "paginate_button",
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"sPageFirst": "first",
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"sPagePrevious": "previous",
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"sPageNext": "next",
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"sPageLast": "last",
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/* Stripping classes */
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"sStripOdd": "odd",
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"sStripEven": "even",
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/* Empty row */
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"sRowEmpty": "dataTables_empty",
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/* Features */
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"sWrapper": "dataTables_wrapper",
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"sFilter": "dataTables_filter",
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"sInfo": "dataTables_info",
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"sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */
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"sLength": "dataTables_length",
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"sProcessing": "dataTables_processing",
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/* Sorting */
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"sSortAsc": "sorting_asc",
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"sSortDesc": "sorting_desc",
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"sSortable": "sorting", /* Sortable in both directions */
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"sSortableAsc": "sorting_asc_disabled",
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"sSortableDesc": "sorting_desc_disabled",
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"sSortableNone": "sorting_disabled",
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"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
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"sSortJUIAsc": "",
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"sSortJUIDesc": "",
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"sSortJUI": "",
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"sSortJUIAscAllowed": "",
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"sSortJUIDescAllowed": "",
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"sSortJUIWrapper": "",
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/* Scrolling */
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"sScrollWrapper": "dataTables_scroll",
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"sScrollHead": "dataTables_scrollHead",
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"sScrollHeadInner": "dataTables_scrollHeadInner",
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"sScrollBody": "dataTables_scrollBody",
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"sScrollFoot": "dataTables_scrollFoot",
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"sScrollFootInner": "dataTables_scrollFootInner",
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/* Misc */
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"sFooterTH": ""
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};
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/*
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* Variable: oJUIClasses
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* Purpose: Storage for the various classes that DataTables uses - jQuery UI suitable
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.oJUIClasses = {
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/* Two buttons buttons */
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"sPagePrevEnabled": "fg-button ui-button ui-state-default ui-corner-left",
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"sPagePrevDisabled": "fg-button ui-button ui-state-default ui-corner-left ui-state-disabled",
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"sPageNextEnabled": "fg-button ui-button ui-state-default ui-corner-right",
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"sPageNextDisabled": "fg-button ui-button ui-state-default ui-corner-right ui-state-disabled",
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"sPageJUINext": "ui-icon ui-icon-circle-arrow-e",
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"sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w",
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/* Full numbers paging buttons */
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"sPageButton": "fg-button ui-button ui-state-default",
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"sPageButtonActive": "fg-button ui-button ui-state-default ui-state-disabled",
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"sPageButtonStaticDisabled": "fg-button ui-button ui-state-default ui-state-disabled",
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"sPageFirst": "first ui-corner-tl ui-corner-bl",
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"sPagePrevious": "previous",
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"sPageNext": "next",
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"sPageLast": "last ui-corner-tr ui-corner-br",
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/* Stripping classes */
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"sStripOdd": "odd",
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"sStripEven": "even",
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/* Empty row */
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"sRowEmpty": "dataTables_empty",
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/* Features */
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"sWrapper": "dataTables_wrapper",
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"sFilter": "dataTables_filter",
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"sInfo": "dataTables_info",
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"sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+
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"ui-buttonset-multi paging_", /* Note that the type is postfixed */
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"sLength": "dataTables_length",
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"sProcessing": "dataTables_processing",
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/* Sorting */
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"sSortAsc": "ui-state-default",
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"sSortDesc": "ui-state-default",
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"sSortable": "ui-state-default",
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"sSortableAsc": "ui-state-default",
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"sSortableDesc": "ui-state-default",
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"sSortableNone": "ui-state-default",
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"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
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"sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n",
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"sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s",
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"sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s",
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"sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n",
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"sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s",
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"sSortJUIWrapper": "DataTables_sort_wrapper",
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/* Scrolling */
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"sScrollWrapper": "dataTables_scroll",
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"sScrollHead": "dataTables_scrollHead ui-state-default",
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"sScrollHeadInner": "dataTables_scrollHeadInner",
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"sScrollBody": "dataTables_scrollBody",
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"sScrollFoot": "dataTables_scrollFoot ui-state-default",
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"sScrollFootInner": "dataTables_scrollFootInner",
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/* Misc */
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"sFooterTH": "ui-state-default"
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};
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/*
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* Variable: oPagination
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* Purpose: Container for the various type of pagination that dataTables supports
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.oPagination = {
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/*
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* Variable: two_button
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* Purpose: Standard two button (forward/back) pagination
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* Scope: jQuery.fn.dataTableExt.oPagination
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*/
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"two_button": {
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/*
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* Function: oPagination.two_button.fnInit
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* Purpose: Initalise dom elements required for pagination with forward/back buttons only
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* Returns: -
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* Inputs: object:oSettings - dataTables settings object
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* node:nPaging - the DIV which contains this pagination control
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* function:fnCallbackDraw - draw function which must be called on update
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*/
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"fnInit": function ( oSettings, nPaging, fnCallbackDraw )
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{
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var nPrevious, nNext, nPreviousInner, nNextInner;
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/* Store the next and previous elements in the oSettings object as they can be very
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* usful for automation - particularly testing
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*/
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if ( !oSettings.bJUI )
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{
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nPrevious = document.createElement( 'div' );
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nNext = document.createElement( 'div' );
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}
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else
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{
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nPrevious = document.createElement( 'a' );
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nNext = document.createElement( 'a' );
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nNextInner = document.createElement('span');
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nNextInner.className = oSettings.oClasses.sPageJUINext;
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nNext.appendChild( nNextInner );
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nPreviousInner = document.createElement('span');
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nPreviousInner.className = oSettings.oClasses.sPageJUIPrev;
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nPrevious.appendChild( nPreviousInner );
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}
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nPrevious.className = oSettings.oClasses.sPagePrevDisabled;
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nNext.className = oSettings.oClasses.sPageNextDisabled;
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nPrevious.title = oSettings.oLanguage.oPaginate.sPrevious;
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nNext.title = oSettings.oLanguage.oPaginate.sNext;
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nPaging.appendChild( nPrevious );
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nPaging.appendChild( nNext );
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$(nPrevious).bind( 'click.DT', function() {
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if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) )
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{
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/* Only draw when the page has actually changed */
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325 |
fnCallbackDraw( oSettings );
|
|
|
326 |
}
|
|
|
327 |
} );
|
|
|
328 |
|
|
|
329 |
$(nNext).bind( 'click.DT', function() {
|
|
|
330 |
if ( oSettings.oApi._fnPageChange( oSettings, "next" ) )
|
|
|
331 |
{
|
|
|
332 |
fnCallbackDraw( oSettings );
|
|
|
333 |
}
|
|
|
334 |
} );
|
|
|
335 |
|
|
|
336 |
/* Take the brutal approach to cancelling text selection */
|
|
|
337 |
$(nPrevious).bind( 'selectstart.DT', function () { return false; } );
|
|
|
338 |
$(nNext).bind( 'selectstart.DT', function () { return false; } );
|
|
|
339 |
|
|
|
340 |
/* ID the first elements only */
|
|
|
341 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" )
|
|
|
342 |
{
|
|
|
343 |
nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );
|
|
|
344 |
nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );
|
|
|
345 |
nNext.setAttribute( 'id', oSettings.sTableId+'_next' );
|
|
|
346 |
}
|
|
|
347 |
},
|
|
|
348 |
|
|
|
349 |
/*
|
|
|
350 |
* Function: oPagination.two_button.fnUpdate
|
|
|
351 |
* Purpose: Update the two button pagination at the end of the draw
|
|
|
352 |
* Returns: -
|
|
|
353 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
354 |
* function:fnCallbackDraw - draw function to call on page change
|
|
|
355 |
*/
|
|
|
356 |
"fnUpdate": function ( oSettings, fnCallbackDraw )
|
|
|
357 |
{
|
|
|
358 |
if ( !oSettings.aanFeatures.p )
|
|
|
359 |
{
|
|
|
360 |
return;
|
|
|
361 |
}
|
|
|
362 |
|
|
|
363 |
/* Loop over each instance of the pager */
|
|
|
364 |
var an = oSettings.aanFeatures.p;
|
|
|
365 |
for ( var i=0, iLen=an.length ; i<iLen ; i++ )
|
|
|
366 |
{
|
|
|
367 |
if ( an[i].childNodes.length !== 0 )
|
|
|
368 |
{
|
|
|
369 |
an[i].childNodes[0].className =
|
|
|
370 |
( oSettings._iDisplayStart === 0 ) ?
|
|
|
371 |
oSettings.oClasses.sPagePrevDisabled : oSettings.oClasses.sPagePrevEnabled;
|
|
|
372 |
|
|
|
373 |
an[i].childNodes[1].className =
|
|
|
374 |
( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ?
|
|
|
375 |
oSettings.oClasses.sPageNextDisabled : oSettings.oClasses.sPageNextEnabled;
|
|
|
376 |
}
|
|
|
377 |
}
|
|
|
378 |
}
|
|
|
379 |
},
|
|
|
380 |
|
|
|
381 |
|
|
|
382 |
/*
|
|
|
383 |
* Variable: iFullNumbersShowPages
|
|
|
384 |
* Purpose: Change the number of pages which can be seen
|
|
|
385 |
* Scope: jQuery.fn.dataTableExt.oPagination
|
|
|
386 |
*/
|
|
|
387 |
"iFullNumbersShowPages": 5,
|
|
|
388 |
|
|
|
389 |
/*
|
|
|
390 |
* Variable: full_numbers
|
|
|
391 |
* Purpose: Full numbers pagination
|
|
|
392 |
* Scope: jQuery.fn.dataTableExt.oPagination
|
|
|
393 |
*/
|
|
|
394 |
"full_numbers": {
|
|
|
395 |
/*
|
|
|
396 |
* Function: oPagination.full_numbers.fnInit
|
|
|
397 |
* Purpose: Initalise dom elements required for pagination with a list of the pages
|
|
|
398 |
* Returns: -
|
|
|
399 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
400 |
* node:nPaging - the DIV which contains this pagination control
|
|
|
401 |
* function:fnCallbackDraw - draw function which must be called on update
|
|
|
402 |
*/
|
|
|
403 |
"fnInit": function ( oSettings, nPaging, fnCallbackDraw )
|
|
|
404 |
{
|
|
|
405 |
var nFirst = document.createElement( 'span' );
|
|
|
406 |
var nPrevious = document.createElement( 'span' );
|
|
|
407 |
var nList = document.createElement( 'span' );
|
|
|
408 |
var nNext = document.createElement( 'span' );
|
|
|
409 |
var nLast = document.createElement( 'span' );
|
|
|
410 |
|
|
|
411 |
nFirst.innerHTML = oSettings.oLanguage.oPaginate.sFirst;
|
|
|
412 |
nPrevious.innerHTML = oSettings.oLanguage.oPaginate.sPrevious;
|
|
|
413 |
nNext.innerHTML = oSettings.oLanguage.oPaginate.sNext;
|
|
|
414 |
nLast.innerHTML = oSettings.oLanguage.oPaginate.sLast;
|
|
|
415 |
|
|
|
416 |
var oClasses = oSettings.oClasses;
|
|
|
417 |
nFirst.className = oClasses.sPageButton+" "+oClasses.sPageFirst;
|
|
|
418 |
nPrevious.className = oClasses.sPageButton+" "+oClasses.sPagePrevious;
|
|
|
419 |
nNext.className= oClasses.sPageButton+" "+oClasses.sPageNext;
|
|
|
420 |
nLast.className = oClasses.sPageButton+" "+oClasses.sPageLast;
|
|
|
421 |
|
|
|
422 |
nPaging.appendChild( nFirst );
|
|
|
423 |
nPaging.appendChild( nPrevious );
|
|
|
424 |
nPaging.appendChild( nList );
|
|
|
425 |
nPaging.appendChild( nNext );
|
|
|
426 |
nPaging.appendChild( nLast );
|
|
|
427 |
|
|
|
428 |
$(nFirst).bind( 'click.DT', function () {
|
|
|
429 |
if ( oSettings.oApi._fnPageChange( oSettings, "first" ) )
|
|
|
430 |
{
|
|
|
431 |
fnCallbackDraw( oSettings );
|
|
|
432 |
}
|
|
|
433 |
} );
|
|
|
434 |
|
|
|
435 |
$(nPrevious).bind( 'click.DT', function() {
|
|
|
436 |
if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) )
|
|
|
437 |
{
|
|
|
438 |
fnCallbackDraw( oSettings );
|
|
|
439 |
}
|
|
|
440 |
} );
|
|
|
441 |
|
|
|
442 |
$(nNext).bind( 'click.DT', function() {
|
|
|
443 |
if ( oSettings.oApi._fnPageChange( oSettings, "next" ) )
|
|
|
444 |
{
|
|
|
445 |
fnCallbackDraw( oSettings );
|
|
|
446 |
}
|
|
|
447 |
} );
|
|
|
448 |
|
|
|
449 |
$(nLast).bind( 'click.DT', function() {
|
|
|
450 |
if ( oSettings.oApi._fnPageChange( oSettings, "last" ) )
|
|
|
451 |
{
|
|
|
452 |
fnCallbackDraw( oSettings );
|
|
|
453 |
}
|
|
|
454 |
} );
|
|
|
455 |
|
|
|
456 |
/* Take the brutal approach to cancelling text selection */
|
|
|
457 |
$('span', nPaging)
|
|
|
458 |
.bind( 'mousedown.DT', function () { return false; } )
|
|
|
459 |
.bind( 'selectstart.DT', function () { return false; } );
|
|
|
460 |
|
|
|
461 |
/* ID the first elements only */
|
|
|
462 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" )
|
|
|
463 |
{
|
|
|
464 |
nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );
|
|
|
465 |
nFirst.setAttribute( 'id', oSettings.sTableId+'_first' );
|
|
|
466 |
nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );
|
|
|
467 |
nNext.setAttribute( 'id', oSettings.sTableId+'_next' );
|
|
|
468 |
nLast.setAttribute( 'id', oSettings.sTableId+'_last' );
|
|
|
469 |
}
|
|
|
470 |
},
|
|
|
471 |
|
|
|
472 |
/*
|
|
|
473 |
* Function: oPagination.full_numbers.fnUpdate
|
|
|
474 |
* Purpose: Update the list of page buttons shows
|
|
|
475 |
* Returns: -
|
|
|
476 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
477 |
* function:fnCallbackDraw - draw function to call on page change
|
|
|
478 |
*/
|
|
|
479 |
"fnUpdate": function ( oSettings, fnCallbackDraw )
|
|
|
480 |
{
|
|
|
481 |
if ( !oSettings.aanFeatures.p )
|
|
|
482 |
{
|
|
|
483 |
return;
|
|
|
484 |
}
|
|
|
485 |
|
|
|
486 |
var iPageCount = _oExt.oPagination.iFullNumbersShowPages;
|
|
|
487 |
var iPageCountHalf = Math.floor(iPageCount / 2);
|
|
|
488 |
var iPages = Math.ceil((oSettings.fnRecordsDisplay()) / oSettings._iDisplayLength);
|
|
|
489 |
var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1;
|
|
|
490 |
var sList = "";
|
|
|
491 |
var iStartButton, iEndButton, i, iLen;
|
|
|
492 |
var oClasses = oSettings.oClasses;
|
|
|
493 |
|
|
|
494 |
/* Pages calculation */
|
|
|
495 |
if (iPages < iPageCount)
|
|
|
496 |
{
|
|
|
497 |
iStartButton = 1;
|
|
|
498 |
iEndButton = iPages;
|
|
|
499 |
}
|
|
|
500 |
else
|
|
|
501 |
{
|
|
|
502 |
if (iCurrentPage <= iPageCountHalf)
|
|
|
503 |
{
|
|
|
504 |
iStartButton = 1;
|
|
|
505 |
iEndButton = iPageCount;
|
|
|
506 |
}
|
|
|
507 |
else
|
|
|
508 |
{
|
|
|
509 |
if (iCurrentPage >= (iPages - iPageCountHalf))
|
|
|
510 |
{
|
|
|
511 |
iStartButton = iPages - iPageCount + 1;
|
|
|
512 |
iEndButton = iPages;
|
|
|
513 |
}
|
|
|
514 |
else
|
|
|
515 |
{
|
|
|
516 |
iStartButton = iCurrentPage - Math.ceil(iPageCount / 2) + 1;
|
|
|
517 |
iEndButton = iStartButton + iPageCount - 1;
|
|
|
518 |
}
|
|
|
519 |
}
|
|
|
520 |
}
|
|
|
521 |
|
|
|
522 |
/* Build the dynamic list */
|
|
|
523 |
for ( i=iStartButton ; i<=iEndButton ; i++ )
|
|
|
524 |
{
|
|
|
525 |
if ( iCurrentPage != i )
|
|
|
526 |
{
|
|
|
527 |
sList += '<span class="'+oClasses.sPageButton+'">'+i+'</span>';
|
|
|
528 |
}
|
|
|
529 |
else
|
|
|
530 |
{
|
|
|
531 |
sList += '<span class="'+oClasses.sPageButtonActive+'">'+i+'</span>';
|
|
|
532 |
}
|
|
|
533 |
}
|
|
|
534 |
|
|
|
535 |
/* Loop over each instance of the pager */
|
|
|
536 |
var an = oSettings.aanFeatures.p;
|
|
|
537 |
var anButtons, anStatic, nPaginateList;
|
|
|
538 |
var fnClick = function() {
|
|
|
539 |
/* Use the information in the element to jump to the required page */
|
|
|
540 |
var iTarget = (this.innerHTML * 1) - 1;
|
|
|
541 |
oSettings._iDisplayStart = iTarget * oSettings._iDisplayLength;
|
|
|
542 |
fnCallbackDraw( oSettings );
|
|
|
543 |
return false;
|
|
|
544 |
};
|
|
|
545 |
var fnFalse = function () { return false; };
|
|
|
546 |
|
|
|
547 |
for ( i=0, iLen=an.length ; i<iLen ; i++ )
|
|
|
548 |
{
|
|
|
549 |
if ( an[i].childNodes.length === 0 )
|
|
|
550 |
{
|
|
|
551 |
continue;
|
|
|
552 |
}
|
|
|
553 |
|
|
|
554 |
/* Build up the dynamic list forst - html and listeners */
|
|
|
555 |
var qjPaginateList = $('span:eq(2)', an[i]);
|
|
|
556 |
qjPaginateList.html( sList );
|
|
|
557 |
$('span', qjPaginateList).bind( 'click.DT', fnClick ).bind( 'mousedown.DT', fnFalse )
|
|
|
558 |
.bind( 'selectstart.DT', fnFalse );
|
|
|
559 |
|
|
|
560 |
/* Update the 'premanent botton's classes */
|
|
|
561 |
anButtons = an[i].getElementsByTagName('span');
|
|
|
562 |
anStatic = [
|
|
|
563 |
anButtons[0], anButtons[1],
|
|
|
564 |
anButtons[anButtons.length-2], anButtons[anButtons.length-1]
|
|
|
565 |
];
|
|
|
566 |
$(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled );
|
|
|
567 |
if ( iCurrentPage == 1 )
|
|
|
568 |
{
|
|
|
569 |
anStatic[0].className += " "+oClasses.sPageButtonStaticDisabled;
|
|
|
570 |
anStatic[1].className += " "+oClasses.sPageButtonStaticDisabled;
|
|
|
571 |
}
|
|
|
572 |
else
|
|
|
573 |
{
|
|
|
574 |
anStatic[0].className += " "+oClasses.sPageButton;
|
|
|
575 |
anStatic[1].className += " "+oClasses.sPageButton;
|
|
|
576 |
}
|
|
|
577 |
|
|
|
578 |
if ( iPages === 0 || iCurrentPage == iPages || oSettings._iDisplayLength == -1 )
|
|
|
579 |
{
|
|
|
580 |
anStatic[2].className += " "+oClasses.sPageButtonStaticDisabled;
|
|
|
581 |
anStatic[3].className += " "+oClasses.sPageButtonStaticDisabled;
|
|
|
582 |
}
|
|
|
583 |
else
|
|
|
584 |
{
|
|
|
585 |
anStatic[2].className += " "+oClasses.sPageButton;
|
|
|
586 |
anStatic[3].className += " "+oClasses.sPageButton;
|
|
|
587 |
}
|
|
|
588 |
}
|
|
|
589 |
}
|
|
|
590 |
}
|
|
|
591 |
};
|
|
|
592 |
|
|
|
593 |
/*
|
|
|
594 |
* Variable: oSort
|
|
|
595 |
* Purpose: Wrapper for the sorting functions that can be used in DataTables
|
|
|
596 |
* Scope: jQuery.fn.dataTableExt
|
|
|
597 |
* Notes: The functions provided in this object are basically standard javascript sort
|
|
|
598 |
* functions - they expect two inputs which they then compare and then return a priority
|
|
|
599 |
* result. For each sort method added, two functions need to be defined, an ascending sort and
|
|
|
600 |
* a descending sort.
|
|
|
601 |
*/
|
|
|
602 |
_oExt.oSort = {
|
|
|
603 |
/*
|
|
|
604 |
* text sorting
|
|
|
605 |
*/
|
|
|
606 |
"string-asc": function ( a, b )
|
|
|
607 |
{
|
|
|
608 |
var x = a.toLowerCase();
|
|
|
609 |
var y = b.toLowerCase();
|
|
|
610 |
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
|
611 |
},
|
|
|
612 |
|
|
|
613 |
"string-desc": function ( a, b )
|
|
|
614 |
{
|
|
|
615 |
var x = a.toLowerCase();
|
|
|
616 |
var y = b.toLowerCase();
|
|
|
617 |
return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
|
618 |
},
|
|
|
619 |
|
|
|
620 |
|
|
|
621 |
/*
|
|
|
622 |
* html sorting (ignore html tags)
|
|
|
623 |
*/
|
|
|
624 |
"html-asc": function ( a, b )
|
|
|
625 |
{
|
|
|
626 |
var x = a.replace( /<.*?>/g, "" ).toLowerCase();
|
|
|
627 |
var y = b.replace( /<.*?>/g, "" ).toLowerCase();
|
|
|
628 |
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
|
629 |
},
|
|
|
630 |
|
|
|
631 |
"html-desc": function ( a, b )
|
|
|
632 |
{
|
|
|
633 |
var x = a.replace( /<.*?>/g, "" ).toLowerCase();
|
|
|
634 |
var y = b.replace( /<.*?>/g, "" ).toLowerCase();
|
|
|
635 |
return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
|
636 |
},
|
|
|
637 |
|
|
|
638 |
|
|
|
639 |
/*
|
|
|
640 |
* date sorting
|
|
|
641 |
*/
|
|
|
642 |
"date-asc": function ( a, b )
|
|
|
643 |
{
|
|
|
644 |
var x = Date.parse( a );
|
|
|
645 |
var y = Date.parse( b );
|
|
|
646 |
|
|
|
647 |
if ( isNaN(x) || x==="" )
|
|
|
648 |
{
|
|
|
649 |
x = Date.parse( "01/01/1970 00:00:00" );
|
|
|
650 |
}
|
|
|
651 |
if ( isNaN(y) || y==="" )
|
|
|
652 |
{
|
|
|
653 |
y = Date.parse( "01/01/1970 00:00:00" );
|
|
|
654 |
}
|
|
|
655 |
|
|
|
656 |
return x - y;
|
|
|
657 |
},
|
|
|
658 |
|
|
|
659 |
"date-desc": function ( a, b )
|
|
|
660 |
{
|
|
|
661 |
var x = Date.parse( a );
|
|
|
662 |
var y = Date.parse( b );
|
|
|
663 |
|
|
|
664 |
if ( isNaN(x) || x==="" )
|
|
|
665 |
{
|
|
|
666 |
x = Date.parse( "01/01/1970 00:00:00" );
|
|
|
667 |
}
|
|
|
668 |
if ( isNaN(y) || y==="" )
|
|
|
669 |
{
|
|
|
670 |
y = Date.parse( "01/01/1970 00:00:00" );
|
|
|
671 |
}
|
|
|
672 |
|
|
|
673 |
return y - x;
|
|
|
674 |
},
|
|
|
675 |
|
|
|
676 |
|
|
|
677 |
/*
|
|
|
678 |
* numerical sorting
|
|
|
679 |
*/
|
|
|
680 |
"numeric-asc": function ( a, b )
|
|
|
681 |
{
|
|
|
682 |
var x = (a=="-" || a==="") ? 0 : a*1;
|
|
|
683 |
var y = (b=="-" || b==="") ? 0 : b*1;
|
|
|
684 |
return x - y;
|
|
|
685 |
},
|
|
|
686 |
|
|
|
687 |
"numeric-desc": function ( a, b )
|
|
|
688 |
{
|
|
|
689 |
var x = (a=="-" || a==="") ? 0 : a*1;
|
|
|
690 |
var y = (b=="-" || b==="") ? 0 : b*1;
|
|
|
691 |
return y - x;
|
|
|
692 |
}
|
|
|
693 |
};
|
|
|
694 |
|
|
|
695 |
|
|
|
696 |
/*
|
|
|
697 |
* Variable: aTypes
|
|
|
698 |
* Purpose: Container for the various type of type detection that dataTables supports
|
|
|
699 |
* Scope: jQuery.fn.dataTableExt
|
|
|
700 |
* Notes: The functions in this array are expected to parse a string to see if it is a data
|
|
|
701 |
* type that it recognises. If so then the function should return the name of the type (a
|
|
|
702 |
* corresponding sort function should be defined!), if the type is not recognised then the
|
|
|
703 |
* function should return null such that the parser and move on to check the next type.
|
|
|
704 |
* Note that ordering is important in this array - the functions are processed linearly,
|
|
|
705 |
* starting at index 0.
|
|
|
706 |
* Note that the input for these functions is always a string! It cannot be any other data
|
|
|
707 |
* type
|
|
|
708 |
*/
|
|
|
709 |
_oExt.aTypes = [
|
|
|
710 |
/*
|
|
|
711 |
* Function: -
|
|
|
712 |
* Purpose: Check to see if a string is numeric
|
|
|
713 |
* Returns: string:'numeric' or null
|
|
|
714 |
* Inputs: string:sText - string to check
|
|
|
715 |
*/
|
|
|
716 |
function ( sData )
|
|
|
717 |
{
|
|
|
718 |
/* Allow zero length strings as a number */
|
|
|
719 |
if ( sData.length === 0 )
|
|
|
720 |
{
|
|
|
721 |
return 'numeric';
|
|
|
722 |
}
|
|
|
723 |
|
|
|
724 |
var sValidFirstChars = "0123456789-";
|
|
|
725 |
var sValidChars = "0123456789.";
|
|
|
726 |
var Char;
|
|
|
727 |
var bDecimal = false;
|
|
|
728 |
|
|
|
729 |
/* Check for a valid first char (no period and allow negatives) */
|
|
|
730 |
Char = sData.charAt(0);
|
|
|
731 |
if (sValidFirstChars.indexOf(Char) == -1)
|
|
|
732 |
{
|
|
|
733 |
return null;
|
|
|
734 |
}
|
|
|
735 |
|
|
|
736 |
/* Check all the other characters are valid */
|
|
|
737 |
for ( var i=1 ; i<sData.length ; i++ )
|
|
|
738 |
{
|
|
|
739 |
Char = sData.charAt(i);
|
|
|
740 |
if (sValidChars.indexOf(Char) == -1)
|
|
|
741 |
{
|
|
|
742 |
return null;
|
|
|
743 |
}
|
|
|
744 |
|
|
|
745 |
/* Only allowed one decimal place... */
|
|
|
746 |
if ( Char == "." )
|
|
|
747 |
{
|
|
|
748 |
if ( bDecimal )
|
|
|
749 |
{
|
|
|
750 |
return null;
|
|
|
751 |
}
|
|
|
752 |
bDecimal = true;
|
|
|
753 |
}
|
|
|
754 |
}
|
|
|
755 |
|
|
|
756 |
return 'numeric';
|
|
|
757 |
},
|
|
|
758 |
|
|
|
759 |
/*
|
|
|
760 |
* Function: -
|
|
|
761 |
* Purpose: Check to see if a string is actually a formatted date
|
|
|
762 |
* Returns: string:'date' or null
|
|
|
763 |
* Inputs: string:sText - string to check
|
|
|
764 |
*/
|
|
|
765 |
function ( sData )
|
|
|
766 |
{
|
|
|
767 |
var iParse = Date.parse(sData);
|
|
|
768 |
if ( (iParse !== null && !isNaN(iParse)) || sData.length === 0 )
|
|
|
769 |
{
|
|
|
770 |
return 'date';
|
|
|
771 |
}
|
|
|
772 |
return null;
|
|
|
773 |
},
|
|
|
774 |
|
|
|
775 |
/*
|
|
|
776 |
* Function: -
|
|
|
777 |
* Purpose: Check to see if a string should be treated as an HTML string
|
|
|
778 |
* Returns: string:'html' or null
|
|
|
779 |
* Inputs: string:sText - string to check
|
|
|
780 |
*/
|
|
|
781 |
function ( sData )
|
|
|
782 |
{
|
|
|
783 |
if ( sData.indexOf('<') != -1 && sData.indexOf('>') != -1 )
|
|
|
784 |
{
|
|
|
785 |
return 'html';
|
|
|
786 |
}
|
|
|
787 |
return null;
|
|
|
788 |
}
|
|
|
789 |
];
|
|
|
790 |
|
|
|
791 |
/*
|
|
|
792 |
* Function: fnVersionCheck
|
|
|
793 |
* Purpose: Check a version string against this version of DataTables. Useful for plug-ins
|
|
|
794 |
* Returns: bool:true -this version of DataTables is greater or equal to the required version
|
|
|
795 |
* false -this version of DataTales is not suitable
|
|
|
796 |
* Inputs: string:sVersion - the version to check against. May be in the following formats:
|
|
|
797 |
* "a", "a.b" or "a.b.c"
|
|
|
798 |
* Notes: This function will only check the first three parts of a version string. It is
|
|
|
799 |
* assumed that beta and dev versions will meet the requirements. This might change in future
|
|
|
800 |
*/
|
|
|
801 |
_oExt.fnVersionCheck = function( sVersion )
|
|
|
802 |
{
|
|
|
803 |
/* This is cheap, but very effective */
|
|
|
804 |
var fnZPad = function (Zpad, count)
|
|
|
805 |
{
|
|
|
806 |
while(Zpad.length < count) {
|
|
|
807 |
Zpad += '0';
|
|
|
808 |
}
|
|
|
809 |
return Zpad;
|
|
|
810 |
};
|
|
|
811 |
var aThis = _oExt.sVersion.split('.');
|
|
|
812 |
var aThat = sVersion.split('.');
|
|
|
813 |
var sThis = '', sThat = '';
|
|
|
814 |
|
|
|
815 |
for ( var i=0, iLen=aThat.length ; i<iLen ; i++ )
|
|
|
816 |
{
|
|
|
817 |
sThis += fnZPad( aThis[i], 3 );
|
|
|
818 |
sThat += fnZPad( aThat[i], 3 );
|
|
|
819 |
}
|
|
|
820 |
|
|
|
821 |
return parseInt(sThis, 10) >= parseInt(sThat, 10);
|
|
|
822 |
};
|
|
|
823 |
|
|
|
824 |
/*
|
|
|
825 |
* Variable: _oExternConfig
|
|
|
826 |
* Purpose: Store information for DataTables to access globally about other instances
|
|
|
827 |
* Scope: jQuery.fn.dataTableExt
|
|
|
828 |
*/
|
|
|
829 |
_oExt._oExternConfig = {
|
|
|
830 |
/* int:iNextUnique - next unique number for an instance */
|
|
|
831 |
"iNextUnique": 0
|
|
|
832 |
};
|
|
|
833 |
|
|
|
834 |
|
|
|
835 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
836 |
* Section - DataTables prototype
|
|
|
837 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
838 |
|
|
|
839 |
/*
|
|
|
840 |
* Function: dataTable
|
|
|
841 |
* Purpose: DataTables information
|
|
|
842 |
* Returns: -
|
|
|
843 |
* Inputs: object:oInit - initalisation options for the table
|
|
|
844 |
*/
|
|
|
845 |
$.fn.dataTable = function( oInit )
|
|
|
846 |
{
|
|
|
847 |
/*
|
|
|
848 |
* Function: classSettings
|
|
|
849 |
* Purpose: Settings container function for all 'class' properties which are required
|
|
|
850 |
* by dataTables
|
|
|
851 |
* Returns: -
|
|
|
852 |
* Inputs: -
|
|
|
853 |
*/
|
|
|
854 |
function classSettings ()
|
|
|
855 |
{
|
|
|
856 |
this.fnRecordsTotal = function ()
|
|
|
857 |
{
|
|
|
858 |
if ( this.oFeatures.bServerSide ) {
|
|
|
859 |
return parseInt(this._iRecordsTotal, 10);
|
|
|
860 |
} else {
|
|
|
861 |
return this.aiDisplayMaster.length;
|
|
|
862 |
}
|
|
|
863 |
};
|
|
|
864 |
|
|
|
865 |
this.fnRecordsDisplay = function ()
|
|
|
866 |
{
|
|
|
867 |
if ( this.oFeatures.bServerSide ) {
|
|
|
868 |
return parseInt(this._iRecordsDisplay, 10);
|
|
|
869 |
} else {
|
|
|
870 |
return this.aiDisplay.length;
|
|
|
871 |
}
|
|
|
872 |
};
|
|
|
873 |
|
|
|
874 |
this.fnDisplayEnd = function ()
|
|
|
875 |
{
|
|
|
876 |
if ( this.oFeatures.bServerSide ) {
|
|
|
877 |
if ( this.oFeatures.bPaginate === false || this._iDisplayLength == -1 ) {
|
|
|
878 |
return this._iDisplayStart+this.aiDisplay.length;
|
|
|
879 |
} else {
|
|
|
880 |
return Math.min( this._iDisplayStart+this._iDisplayLength,
|
|
|
881 |
this._iRecordsDisplay );
|
|
|
882 |
}
|
|
|
883 |
} else {
|
|
|
884 |
return this._iDisplayEnd;
|
|
|
885 |
}
|
|
|
886 |
};
|
|
|
887 |
|
|
|
888 |
/*
|
|
|
889 |
* Variable: oInstance
|
|
|
890 |
* Purpose: The DataTables object for this table
|
|
|
891 |
* Scope: jQuery.dataTable.classSettings
|
|
|
892 |
*/
|
|
|
893 |
this.oInstance = null;
|
|
|
894 |
|
|
|
895 |
/*
|
|
|
896 |
* Variable: sInstance
|
|
|
897 |
* Purpose: Unique idendifier for each instance of the DataTables object
|
|
|
898 |
* Scope: jQuery.dataTable.classSettings
|
|
|
899 |
*/
|
|
|
900 |
this.sInstance = null;
|
|
|
901 |
|
|
|
902 |
/*
|
|
|
903 |
* Variable: oFeatures
|
|
|
904 |
* Purpose: Indicate the enablement of key dataTable features
|
|
|
905 |
* Scope: jQuery.dataTable.classSettings
|
|
|
906 |
*/
|
|
|
907 |
this.oFeatures = {
|
|
|
908 |
"bPaginate": true,
|
|
|
909 |
"bLengthChange": true,
|
|
|
910 |
"bFilter": true,
|
|
|
911 |
"bSort": true,
|
|
|
912 |
"bInfo": true,
|
|
|
913 |
"bAutoWidth": true,
|
|
|
914 |
"bProcessing": false,
|
|
|
915 |
"bSortClasses": true,
|
|
|
916 |
"bStateSave": false,
|
|
|
917 |
"bServerSide": false
|
|
|
918 |
};
|
|
|
919 |
|
|
|
920 |
/*
|
|
|
921 |
* Variable: oScroll
|
|
|
922 |
* Purpose: Container for scrolling options
|
|
|
923 |
* Scope: jQuery.dataTable.classSettings
|
|
|
924 |
*/
|
|
|
925 |
this.oScroll = {
|
|
|
926 |
"sX": "",
|
|
|
927 |
"sXInner": "",
|
|
|
928 |
"sY": "",
|
|
|
929 |
"bCollapse": false,
|
|
|
930 |
"bInfinite": false,
|
|
|
931 |
"iLoadGap": 100,
|
|
|
932 |
"iBarWidth": 0,
|
|
|
933 |
"bAutoCss": true
|
|
|
934 |
};
|
|
|
935 |
|
|
|
936 |
/*
|
|
|
937 |
* Variable: aanFeatures
|
|
|
938 |
* Purpose: Array referencing the nodes which are used for the features
|
|
|
939 |
* Scope: jQuery.dataTable.classSettings
|
|
|
940 |
* Notes: The parameters of this object match what is allowed by sDom - i.e.
|
|
|
941 |
* 'l' - Length changing
|
|
|
942 |
* 'f' - Filtering input
|
|
|
943 |
* 't' - The table!
|
|
|
944 |
* 'i' - Information
|
|
|
945 |
* 'p' - Pagination
|
|
|
946 |
* 'r' - pRocessing
|
|
|
947 |
*/
|
|
|
948 |
this.aanFeatures = [];
|
|
|
949 |
|
|
|
950 |
/*
|
|
|
951 |
* Variable: oLanguage
|
|
|
952 |
* Purpose: Store the language strings used by dataTables
|
|
|
953 |
* Scope: jQuery.dataTable.classSettings
|
|
|
954 |
* Notes: The words in the format _VAR_ are variables which are dynamically replaced
|
|
|
955 |
* by javascript
|
|
|
956 |
*/
|
|
|
957 |
this.oLanguage = {
|
|
|
958 |
"sProcessing": "Processing...",
|
|
|
959 |
"sLengthMenu": "Show _MENU_ entries",
|
|
|
960 |
"sZeroRecords": "No matching records found",
|
|
|
961 |
"sEmptyTable": "No data available in table",
|
|
|
962 |
"sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",
|
|
|
963 |
"sInfoEmpty": "Showing 0 to 0 of 0 entries",
|
|
|
964 |
"sInfoFiltered": "(filtered from _MAX_ total entries)",
|
|
|
965 |
"sInfoPostFix": "",
|
|
|
966 |
"sSearch": "Search:",
|
|
|
967 |
"sUrl": "",
|
|
|
968 |
"oPaginate": {
|
|
|
969 |
"sFirst": "First",
|
|
|
970 |
"sPrevious": "Previous",
|
|
|
971 |
"sNext": "Next",
|
|
|
972 |
"sLast": "Last"
|
|
|
973 |
},
|
|
|
974 |
"fnInfoCallback": null
|
|
|
975 |
};
|
|
|
976 |
|
|
|
977 |
/*
|
|
|
978 |
* Variable: aoData
|
|
|
979 |
* Purpose: Store data information
|
|
|
980 |
* Scope: jQuery.dataTable.classSettings
|
|
|
981 |
* Notes: This is an array of objects with the following parameters:
|
|
|
982 |
* int: _iId - internal id for tracking
|
|
|
983 |
* array: _aData - internal data - used for sorting / filtering etc
|
|
|
984 |
* node: nTr - display node
|
|
|
985 |
* array node: _anHidden - hidden TD nodes
|
|
|
986 |
* string: _sRowStripe
|
|
|
987 |
*/
|
|
|
988 |
this.aoData = [];
|
|
|
989 |
|
|
|
990 |
/*
|
|
|
991 |
* Variable: aiDisplay
|
|
|
992 |
* Purpose: Array of indexes which are in the current display (after filtering etc)
|
|
|
993 |
* Scope: jQuery.dataTable.classSettings
|
|
|
994 |
*/
|
|
|
995 |
this.aiDisplay = [];
|
|
|
996 |
|
|
|
997 |
/*
|
|
|
998 |
* Variable: aiDisplayMaster
|
|
|
999 |
* Purpose: Array of indexes for display - no filtering
|
|
|
1000 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1001 |
*/
|
|
|
1002 |
this.aiDisplayMaster = [];
|
|
|
1003 |
|
|
|
1004 |
/*
|
|
|
1005 |
* Variable: aoColumns
|
|
|
1006 |
* Purpose: Store information about each column that is in use
|
|
|
1007 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1008 |
*/
|
|
|
1009 |
this.aoColumns = [];
|
|
|
1010 |
|
|
|
1011 |
/*
|
|
|
1012 |
* Variable: iNextId
|
|
|
1013 |
* Purpose: Store the next unique id to be used for a new row
|
|
|
1014 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1015 |
*/
|
|
|
1016 |
this.iNextId = 0;
|
|
|
1017 |
|
|
|
1018 |
/*
|
|
|
1019 |
* Variable: asDataSearch
|
|
|
1020 |
* Purpose: Search data array for regular expression searching
|
|
|
1021 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1022 |
*/
|
|
|
1023 |
this.asDataSearch = [];
|
|
|
1024 |
|
|
|
1025 |
/*
|
|
|
1026 |
* Variable: oPreviousSearch
|
|
|
1027 |
* Purpose: Store the previous search incase we want to force a re-search
|
|
|
1028 |
* or compare the old search to a new one
|
|
|
1029 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1030 |
*/
|
|
|
1031 |
this.oPreviousSearch = {
|
|
|
1032 |
"sSearch": "",
|
|
|
1033 |
"bRegex": false,
|
|
|
1034 |
"bSmart": true
|
|
|
1035 |
};
|
|
|
1036 |
|
|
|
1037 |
/*
|
|
|
1038 |
* Variable: aoPreSearchCols
|
|
|
1039 |
* Purpose: Store the previous search for each column
|
|
|
1040 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1041 |
*/
|
|
|
1042 |
this.aoPreSearchCols = [];
|
|
|
1043 |
|
|
|
1044 |
/*
|
|
|
1045 |
* Variable: aaSorting
|
|
|
1046 |
* Purpose: Sorting information
|
|
|
1047 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1048 |
* Notes: Index 0 - column number
|
|
|
1049 |
* Index 1 - current sorting direction
|
|
|
1050 |
* Index 2 - index of asSorting for this column
|
|
|
1051 |
*/
|
|
|
1052 |
this.aaSorting = [ [0, 'asc', 0] ];
|
|
|
1053 |
|
|
|
1054 |
/*
|
|
|
1055 |
* Variable: aaSortingFixed
|
|
|
1056 |
* Purpose: Sorting information that is always applied
|
|
|
1057 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1058 |
*/
|
|
|
1059 |
this.aaSortingFixed = null;
|
|
|
1060 |
|
|
|
1061 |
/*
|
|
|
1062 |
* Variable: asStripClasses
|
|
|
1063 |
* Purpose: Classes to use for the striping of a table
|
|
|
1064 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1065 |
*/
|
|
|
1066 |
this.asStripClasses = [];
|
|
|
1067 |
|
|
|
1068 |
/*
|
|
|
1069 |
* Variable: asDestoryStrips
|
|
|
1070 |
* Purpose: If restoring a table - we should restore it's striping classes as well
|
|
|
1071 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1072 |
*/
|
|
|
1073 |
this.asDestoryStrips = [];
|
|
|
1074 |
|
|
|
1075 |
/*
|
|
|
1076 |
* Variable: sDestroyWidth
|
|
|
1077 |
* Purpose: If restoring a table - we should restore it's width
|
|
|
1078 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1079 |
*/
|
|
|
1080 |
this.sDestroyWidth = 0;
|
|
|
1081 |
|
|
|
1082 |
/*
|
|
|
1083 |
* Variable: fnRowCallback
|
|
|
1084 |
* Purpose: Call this function every time a row is inserted (draw)
|
|
|
1085 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1086 |
*/
|
|
|
1087 |
this.fnRowCallback = null;
|
|
|
1088 |
|
|
|
1089 |
/*
|
|
|
1090 |
* Variable: fnHeaderCallback
|
|
|
1091 |
* Purpose: Callback function for the header on each draw
|
|
|
1092 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1093 |
*/
|
|
|
1094 |
this.fnHeaderCallback = null;
|
|
|
1095 |
|
|
|
1096 |
/*
|
|
|
1097 |
* Variable: fnFooterCallback
|
|
|
1098 |
* Purpose: Callback function for the footer on each draw
|
|
|
1099 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1100 |
*/
|
|
|
1101 |
this.fnFooterCallback = null;
|
|
|
1102 |
|
|
|
1103 |
/*
|
|
|
1104 |
* Variable: aoDrawCallback
|
|
|
1105 |
* Purpose: Array of callback functions for draw callback functions
|
|
|
1106 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1107 |
* Notes: Each array element is an object with the following parameters:
|
|
|
1108 |
* function:fn - function to call
|
|
|
1109 |
* string:sName - name callback (feature). useful for arranging array
|
|
|
1110 |
*/
|
|
|
1111 |
this.aoDrawCallback = [];
|
|
|
1112 |
|
|
|
1113 |
/*
|
|
|
1114 |
* Variable: fnInitComplete
|
|
|
1115 |
* Purpose: Callback function for when the table has been initalised
|
|
|
1116 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1117 |
*/
|
|
|
1118 |
this.fnInitComplete = null;
|
|
|
1119 |
|
|
|
1120 |
/*
|
|
|
1121 |
* Variable: sTableId
|
|
|
1122 |
* Purpose: Cache the table ID for quick access
|
|
|
1123 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1124 |
*/
|
|
|
1125 |
this.sTableId = "";
|
|
|
1126 |
|
|
|
1127 |
/*
|
|
|
1128 |
* Variable: nTable
|
|
|
1129 |
* Purpose: Cache the table node for quick access
|
|
|
1130 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1131 |
*/
|
|
|
1132 |
this.nTable = null;
|
|
|
1133 |
|
|
|
1134 |
/*
|
|
|
1135 |
* Variable: nTHead
|
|
|
1136 |
* Purpose: Permanent ref to the thead element
|
|
|
1137 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1138 |
*/
|
|
|
1139 |
this.nTHead = null;
|
|
|
1140 |
|
|
|
1141 |
/*
|
|
|
1142 |
* Variable: nTFoot
|
|
|
1143 |
* Purpose: Permanent ref to the tfoot element - if it exists
|
|
|
1144 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1145 |
*/
|
|
|
1146 |
this.nTFoot = null;
|
|
|
1147 |
|
|
|
1148 |
/*
|
|
|
1149 |
* Variable: nTBody
|
|
|
1150 |
* Purpose: Permanent ref to the tbody element
|
|
|
1151 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1152 |
*/
|
|
|
1153 |
this.nTBody = null;
|
|
|
1154 |
|
|
|
1155 |
/*
|
|
|
1156 |
* Variable: nTableWrapper
|
|
|
1157 |
* Purpose: Cache the wrapper node (contains all DataTables controlled elements)
|
|
|
1158 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1159 |
*/
|
|
|
1160 |
this.nTableWrapper = null;
|
|
|
1161 |
|
|
|
1162 |
/*
|
|
|
1163 |
* Variable: bInitialised
|
|
|
1164 |
* Purpose: Indicate if all required information has been read in
|
|
|
1165 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1166 |
*/
|
|
|
1167 |
this.bInitialised = false;
|
|
|
1168 |
|
|
|
1169 |
/*
|
|
|
1170 |
* Variable: aoOpenRows
|
|
|
1171 |
* Purpose: Information about open rows
|
|
|
1172 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1173 |
* Notes: Has the parameters 'nTr' and 'nParent'
|
|
|
1174 |
*/
|
|
|
1175 |
this.aoOpenRows = [];
|
|
|
1176 |
|
|
|
1177 |
/*
|
|
|
1178 |
* Variable: sDom
|
|
|
1179 |
* Purpose: Dictate the positioning that the created elements will take
|
|
|
1180 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1181 |
* Notes:
|
|
|
1182 |
* The following options are allowed:
|
|
|
1183 |
* 'l' - Length changing
|
|
|
1184 |
* 'f' - Filtering input
|
|
|
1185 |
* 't' - The table!
|
|
|
1186 |
* 'i' - Information
|
|
|
1187 |
* 'p' - Pagination
|
|
|
1188 |
* 'r' - pRocessing
|
|
|
1189 |
* The following constants are allowed:
|
|
|
1190 |
* 'H' - jQueryUI theme "header" classes
|
|
|
1191 |
* 'F' - jQueryUI theme "footer" classes
|
|
|
1192 |
* The following syntax is expected:
|
|
|
1193 |
* '<' and '>' - div elements
|
|
|
1194 |
* '<"class" and '>' - div with a class
|
|
|
1195 |
* Examples:
|
|
|
1196 |
* '<"wrapper"flipt>', '<lf<t>ip>'
|
|
|
1197 |
*/
|
|
|
1198 |
this.sDom = 'lfrtip';
|
|
|
1199 |
|
|
|
1200 |
/*
|
|
|
1201 |
* Variable: sPaginationType
|
|
|
1202 |
* Purpose: Note which type of sorting should be used
|
|
|
1203 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1204 |
*/
|
|
|
1205 |
this.sPaginationType = "two_button";
|
|
|
1206 |
|
|
|
1207 |
/*
|
|
|
1208 |
* Variable: iCookieDuration
|
|
|
1209 |
* Purpose: The cookie duration (for bStateSave) in seconds - default 2 hours
|
|
|
1210 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1211 |
*/
|
|
|
1212 |
this.iCookieDuration = 60 * 60 * 2;
|
|
|
1213 |
|
|
|
1214 |
/*
|
|
|
1215 |
* Variable: sCookiePrefix
|
|
|
1216 |
* Purpose: The cookie name prefix
|
|
|
1217 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1218 |
*/
|
|
|
1219 |
this.sCookiePrefix = "SpryMedia_DataTables_";
|
|
|
1220 |
|
|
|
1221 |
/*
|
|
|
1222 |
* Variable: fnCookieCallback
|
|
|
1223 |
* Purpose: Callback function for cookie creation
|
|
|
1224 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1225 |
*/
|
|
|
1226 |
this.fnCookieCallback = null;
|
|
|
1227 |
|
|
|
1228 |
/*
|
|
|
1229 |
* Variable: aoStateSave
|
|
|
1230 |
* Purpose: Array of callback functions for state saving
|
|
|
1231 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1232 |
* Notes: Each array element is an object with the following parameters:
|
|
|
1233 |
* function:fn - function to call. Takes two parameters, oSettings and the JSON string to
|
|
|
1234 |
* save that has been thus far created. Returns a JSON string to be inserted into a
|
|
|
1235 |
* json object (i.e. '"param": [ 0, 1, 2]')
|
|
|
1236 |
* string:sName - name of callback
|
|
|
1237 |
*/
|
|
|
1238 |
this.aoStateSave = [];
|
|
|
1239 |
|
|
|
1240 |
/*
|
|
|
1241 |
* Variable: aoStateLoad
|
|
|
1242 |
* Purpose: Array of callback functions for state loading
|
|
|
1243 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1244 |
* Notes: Each array element is an object with the following parameters:
|
|
|
1245 |
* function:fn - function to call. Takes two parameters, oSettings and the object stored.
|
|
|
1246 |
* May return false to cancel state loading.
|
|
|
1247 |
* string:sName - name of callback
|
|
|
1248 |
*/
|
|
|
1249 |
this.aoStateLoad = [];
|
|
|
1250 |
|
|
|
1251 |
/*
|
|
|
1252 |
* Variable: oLoadedState
|
|
|
1253 |
* Purpose: State that was loaded from the cookie. Useful for back reference
|
|
|
1254 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1255 |
*/
|
|
|
1256 |
this.oLoadedState = null;
|
|
|
1257 |
|
|
|
1258 |
/*
|
|
|
1259 |
* Variable: sAjaxSource
|
|
|
1260 |
* Purpose: Source url for AJAX data for the table
|
|
|
1261 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1262 |
*/
|
|
|
1263 |
this.sAjaxSource = null;
|
|
|
1264 |
|
|
|
1265 |
/*
|
|
|
1266 |
* Variable: bAjaxDataGet
|
|
|
1267 |
* Purpose: Note if draw should be blocked while getting data
|
|
|
1268 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1269 |
*/
|
|
|
1270 |
this.bAjaxDataGet = true;
|
|
|
1271 |
|
|
|
1272 |
/*
|
|
|
1273 |
* Variable: fnServerData
|
|
|
1274 |
* Purpose: Function to get the server-side data - can be overruled by the developer
|
|
|
1275 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1276 |
*/
|
|
|
1277 |
this.fnServerData = function ( url, data, callback ) {
|
|
|
1278 |
$.ajax( {
|
|
|
1279 |
"url": url,
|
|
|
1280 |
"data": data,
|
|
|
1281 |
"success": callback,
|
|
|
1282 |
"dataType": "json",
|
|
|
1283 |
"cache": false,
|
|
|
1284 |
"error": function (xhr, error, thrown) {
|
|
|
1285 |
if ( error == "parsererror" ) {
|
|
|
1286 |
alert( "DataTables warning: JSON data from server could not be parsed. "+
|
|
|
1287 |
"This is caused by a JSON formatting error." );
|
|
|
1288 |
}
|
|
|
1289 |
}
|
|
|
1290 |
} );
|
|
|
1291 |
};
|
|
|
1292 |
|
|
|
1293 |
/*
|
|
|
1294 |
* Variable: fnFormatNumber
|
|
|
1295 |
* Purpose: Format numbers for display
|
|
|
1296 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1297 |
*/
|
|
|
1298 |
this.fnFormatNumber = function ( iIn )
|
|
|
1299 |
{
|
|
|
1300 |
if ( iIn < 1000 )
|
|
|
1301 |
{
|
|
|
1302 |
/* A small optimisation for what is likely to be the vast majority of use cases */
|
|
|
1303 |
return iIn;
|
|
|
1304 |
}
|
|
|
1305 |
else
|
|
|
1306 |
{
|
|
|
1307 |
var s=(iIn+""), a=s.split(""), out="", iLen=s.length;
|
|
|
1308 |
|
|
|
1309 |
for ( var i=0 ; i<iLen ; i++ )
|
|
|
1310 |
{
|
|
|
1311 |
if ( i%3 === 0 && i !== 0 )
|
|
|
1312 |
{
|
|
|
1313 |
out = ','+out;
|
|
|
1314 |
}
|
|
|
1315 |
out = a[iLen-i-1]+out;
|
|
|
1316 |
}
|
|
|
1317 |
}
|
|
|
1318 |
return out;
|
|
|
1319 |
};
|
|
|
1320 |
|
|
|
1321 |
/*
|
|
|
1322 |
* Variable: aLengthMenu
|
|
|
1323 |
* Purpose: List of options that can be used for the user selectable length menu
|
|
|
1324 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1325 |
* Note: This varaible can take for form of a 1D array, in which case the value and the
|
|
|
1326 |
* displayed value in the menu are the same, or a 2D array in which case the value comes
|
|
|
1327 |
* from the first array, and the displayed value to the end user comes from the second
|
|
|
1328 |
* array. 2D example: [ [ 10, 25, 50, 100, -1 ], [ 10, 25, 50, 100, 'All' ] ];
|
|
|
1329 |
*/
|
|
|
1330 |
this.aLengthMenu = [ 10, 25, 50, 100 ];
|
|
|
1331 |
|
|
|
1332 |
/*
|
|
|
1333 |
* Variable: iDraw
|
|
|
1334 |
* Purpose: Counter for the draws that the table does. Also used as a tracker for
|
|
|
1335 |
* server-side processing
|
|
|
1336 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1337 |
*/
|
|
|
1338 |
this.iDraw = 0;
|
|
|
1339 |
|
|
|
1340 |
/*
|
|
|
1341 |
* Variable: bDrawing
|
|
|
1342 |
* Purpose: Indicate if a redraw is being done - useful for Ajax
|
|
|
1343 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1344 |
*/
|
|
|
1345 |
this.bDrawing = 0;
|
|
|
1346 |
|
|
|
1347 |
/*
|
|
|
1348 |
* Variable: iDrawError
|
|
|
1349 |
* Purpose: Last draw error
|
|
|
1350 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1351 |
*/
|
|
|
1352 |
this.iDrawError = -1;
|
|
|
1353 |
|
|
|
1354 |
/*
|
|
|
1355 |
* Variable: _iDisplayLength, _iDisplayStart, _iDisplayEnd
|
|
|
1356 |
* Purpose: Display length variables
|
|
|
1357 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1358 |
* Notes: These variable must NOT be used externally to get the data length. Rather, use
|
|
|
1359 |
* the fnRecordsTotal() (etc) functions.
|
|
|
1360 |
*/
|
|
|
1361 |
this._iDisplayLength = 10;
|
|
|
1362 |
this._iDisplayStart = 0;
|
|
|
1363 |
this._iDisplayEnd = 10;
|
|
|
1364 |
|
|
|
1365 |
/*
|
|
|
1366 |
* Variable: _iRecordsTotal, _iRecordsDisplay
|
|
|
1367 |
* Purpose: Display length variables used for server side processing
|
|
|
1368 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1369 |
* Notes: These variable must NOT be used externally to get the data length. Rather, use
|
|
|
1370 |
* the fnRecordsTotal() (etc) functions.
|
|
|
1371 |
*/
|
|
|
1372 |
this._iRecordsTotal = 0;
|
|
|
1373 |
this._iRecordsDisplay = 0;
|
|
|
1374 |
|
|
|
1375 |
/*
|
|
|
1376 |
* Variable: bJUI
|
|
|
1377 |
* Purpose: Should we add the markup needed for jQuery UI theming?
|
|
|
1378 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1379 |
*/
|
|
|
1380 |
this.bJUI = false;
|
|
|
1381 |
|
|
|
1382 |
/*
|
|
|
1383 |
* Variable: bJUI
|
|
|
1384 |
* Purpose: Should we add the markup needed for jQuery UI theming?
|
|
|
1385 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1386 |
*/
|
|
|
1387 |
this.oClasses = _oExt.oStdClasses;
|
|
|
1388 |
|
|
|
1389 |
/*
|
|
|
1390 |
* Variable: bFiltered and bSorted
|
|
|
1391 |
* Purpose: Flags to allow callback functions to see what actions have been performed
|
|
|
1392 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1393 |
*/
|
|
|
1394 |
this.bFiltered = false;
|
|
|
1395 |
this.bSorted = false;
|
|
|
1396 |
|
|
|
1397 |
/*
|
|
|
1398 |
* Variable: oInit
|
|
|
1399 |
* Purpose: Initialisation object that is used for the table
|
|
|
1400 |
* Scope: jQuery.dataTable.classSettings
|
|
|
1401 |
*/
|
|
|
1402 |
this.oInit = null;
|
|
|
1403 |
}
|
|
|
1404 |
|
|
|
1405 |
/*
|
|
|
1406 |
* Variable: oApi
|
|
|
1407 |
* Purpose: Container for publicly exposed 'private' functions
|
|
|
1408 |
* Scope: jQuery.dataTable
|
|
|
1409 |
*/
|
|
|
1410 |
this.oApi = {};
|
|
|
1411 |
|
|
|
1412 |
|
|
|
1413 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
1414 |
* Section - API functions
|
|
|
1415 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
1416 |
|
|
|
1417 |
/*
|
|
|
1418 |
* Function: fnDraw
|
|
|
1419 |
* Purpose: Redraw the table
|
|
|
1420 |
* Returns: -
|
|
|
1421 |
* Inputs: bool:bComplete - Refilter and resort (if enabled) the table before the draw.
|
|
|
1422 |
* Optional: default - true
|
|
|
1423 |
*/
|
|
|
1424 |
this.fnDraw = function( bComplete )
|
|
|
1425 |
{
|
|
|
1426 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1427 |
if ( typeof bComplete != 'undefined' && bComplete === false )
|
|
|
1428 |
{
|
|
|
1429 |
_fnCalculateEnd( oSettings );
|
|
|
1430 |
_fnDraw( oSettings );
|
|
|
1431 |
}
|
|
|
1432 |
else
|
|
|
1433 |
{
|
|
|
1434 |
_fnReDraw( oSettings );
|
|
|
1435 |
}
|
|
|
1436 |
};
|
|
|
1437 |
|
|
|
1438 |
/*
|
|
|
1439 |
* Function: fnFilter
|
|
|
1440 |
* Purpose: Filter the input based on data
|
|
|
1441 |
* Returns: -
|
|
|
1442 |
* Inputs: string:sInput - string to filter the table on
|
|
|
1443 |
* int:iColumn - optional - column to limit filtering to
|
|
|
1444 |
* bool:bRegex - optional - treat as regular expression or not - default false
|
|
|
1445 |
* bool:bSmart - optional - perform smart filtering or not - default true
|
|
|
1446 |
* bool:bShowGlobal - optional - show the input global filter in it's input box(es)
|
|
|
1447 |
* - default true
|
|
|
1448 |
*/
|
|
|
1449 |
this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal )
|
|
|
1450 |
{
|
|
|
1451 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1452 |
|
|
|
1453 |
if ( !oSettings.oFeatures.bFilter )
|
|
|
1454 |
{
|
|
|
1455 |
return;
|
|
|
1456 |
}
|
|
|
1457 |
|
|
|
1458 |
if ( typeof bRegex == 'undefined' )
|
|
|
1459 |
{
|
|
|
1460 |
bRegex = false;
|
|
|
1461 |
}
|
|
|
1462 |
|
|
|
1463 |
if ( typeof bSmart == 'undefined' )
|
|
|
1464 |
{
|
|
|
1465 |
bSmart = true;
|
|
|
1466 |
}
|
|
|
1467 |
|
|
|
1468 |
if ( typeof bShowGlobal == 'undefined' )
|
|
|
1469 |
{
|
|
|
1470 |
bShowGlobal = true;
|
|
|
1471 |
}
|
|
|
1472 |
|
|
|
1473 |
if ( typeof iColumn == "undefined" || iColumn === null )
|
|
|
1474 |
{
|
|
|
1475 |
/* Global filter */
|
|
|
1476 |
_fnFilterComplete( oSettings, {
|
|
|
1477 |
"sSearch":sInput,
|
|
|
1478 |
"bRegex": bRegex,
|
|
|
1479 |
"bSmart": bSmart
|
|
|
1480 |
}, 1 );
|
|
|
1481 |
|
|
|
1482 |
if ( bShowGlobal && typeof oSettings.aanFeatures.f != 'undefined' )
|
|
|
1483 |
{
|
|
|
1484 |
var n = oSettings.aanFeatures.f;
|
|
|
1485 |
for ( var i=0, iLen=n.length ; i<iLen ; i++ )
|
|
|
1486 |
{
|
|
|
1487 |
$('input', n[i]).val( sInput );
|
|
|
1488 |
}
|
|
|
1489 |
}
|
|
|
1490 |
}
|
|
|
1491 |
else
|
|
|
1492 |
{
|
|
|
1493 |
/* Single column filter */
|
|
|
1494 |
oSettings.aoPreSearchCols[ iColumn ].sSearch = sInput;
|
|
|
1495 |
oSettings.aoPreSearchCols[ iColumn ].bRegex = bRegex;
|
|
|
1496 |
oSettings.aoPreSearchCols[ iColumn ].bSmart = bSmart;
|
|
|
1497 |
_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
|
|
|
1498 |
}
|
|
|
1499 |
};
|
|
|
1500 |
|
|
|
1501 |
/*
|
|
|
1502 |
* Function: fnSettings
|
|
|
1503 |
* Purpose: Get the settings for a particular table for extern. manipulation
|
|
|
1504 |
* Returns: -
|
|
|
1505 |
* Inputs: -
|
|
|
1506 |
*/
|
|
|
1507 |
this.fnSettings = function( nNode )
|
|
|
1508 |
{
|
|
|
1509 |
return _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1510 |
};
|
|
|
1511 |
|
|
|
1512 |
/*
|
|
|
1513 |
* Function: fnVersionCheck
|
|
|
1514 |
* Notes: The function is the same as the 'static' function provided in the ext variable
|
|
|
1515 |
*/
|
|
|
1516 |
this.fnVersionCheck = _oExt.fnVersionCheck;
|
|
|
1517 |
|
|
|
1518 |
/*
|
|
|
1519 |
* Function: fnSort
|
|
|
1520 |
* Purpose: Sort the table by a particular row
|
|
|
1521 |
* Returns: -
|
|
|
1522 |
* Inputs: int:iCol - the data index to sort on. Note that this will
|
|
|
1523 |
* not match the 'display index' if you have hidden data entries
|
|
|
1524 |
*/
|
|
|
1525 |
this.fnSort = function( aaSort )
|
|
|
1526 |
{
|
|
|
1527 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1528 |
oSettings.aaSorting = aaSort;
|
|
|
1529 |
_fnSort( oSettings );
|
|
|
1530 |
};
|
|
|
1531 |
|
|
|
1532 |
/*
|
|
|
1533 |
* Function: fnSortListener
|
|
|
1534 |
* Purpose: Attach a sort listener to an element for a given column
|
|
|
1535 |
* Returns: -
|
|
|
1536 |
* Inputs: node:nNode - the element to attach the sort listener to
|
|
|
1537 |
* int:iColumn - the column that a click on this node will sort on
|
|
|
1538 |
* function:fnCallback - callback function when sort is run - optional
|
|
|
1539 |
*/
|
|
|
1540 |
this.fnSortListener = function( nNode, iColumn, fnCallback )
|
|
|
1541 |
{
|
|
|
1542 |
_fnSortAttachListener( _fnSettingsFromNode( this[_oExt.iApiIndex] ), nNode, iColumn,
|
|
|
1543 |
fnCallback );
|
|
|
1544 |
};
|
|
|
1545 |
|
|
|
1546 |
/*
|
|
|
1547 |
* Function: fnAddData
|
|
|
1548 |
* Purpose: Add new row(s) into the table
|
|
|
1549 |
* Returns: array int: array of indexes (aoData) which have been added (zero length on error)
|
|
|
1550 |
* Inputs: array:mData - the data to be added. The length must match
|
|
|
1551 |
* the original data from the DOM
|
|
|
1552 |
* or
|
|
|
1553 |
* array array:mData - 2D array of data to be added
|
|
|
1554 |
* bool:bRedraw - redraw the table or not - default true
|
|
|
1555 |
* Notes: Warning - the refilter here will cause the table to redraw
|
|
|
1556 |
* starting at zero
|
|
|
1557 |
* Notes: Thanks to Yekimov Denis for contributing the basis for this function!
|
|
|
1558 |
*/
|
|
|
1559 |
this.fnAddData = function( mData, bRedraw )
|
|
|
1560 |
{
|
|
|
1561 |
if ( mData.length === 0 )
|
|
|
1562 |
{
|
|
|
1563 |
return [];
|
|
|
1564 |
}
|
|
|
1565 |
|
|
|
1566 |
var aiReturn = [];
|
|
|
1567 |
var iTest;
|
|
|
1568 |
|
|
|
1569 |
/* Find settings from table node */
|
|
|
1570 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1571 |
|
|
|
1572 |
/* Check if we want to add multiple rows or not */
|
|
|
1573 |
if ( typeof mData[0] == "object" )
|
|
|
1574 |
{
|
|
|
1575 |
for ( var i=0 ; i<mData.length ; i++ )
|
|
|
1576 |
{
|
|
|
1577 |
iTest = _fnAddData( oSettings, mData[i] );
|
|
|
1578 |
if ( iTest == -1 )
|
|
|
1579 |
{
|
|
|
1580 |
return aiReturn;
|
|
|
1581 |
}
|
|
|
1582 |
aiReturn.push( iTest );
|
|
|
1583 |
}
|
|
|
1584 |
}
|
|
|
1585 |
else
|
|
|
1586 |
{
|
|
|
1587 |
iTest = _fnAddData( oSettings, mData );
|
|
|
1588 |
if ( iTest == -1 )
|
|
|
1589 |
{
|
|
|
1590 |
return aiReturn;
|
|
|
1591 |
}
|
|
|
1592 |
aiReturn.push( iTest );
|
|
|
1593 |
}
|
|
|
1594 |
|
|
|
1595 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
1596 |
|
|
|
1597 |
if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
1598 |
{
|
|
|
1599 |
_fnReDraw( oSettings );
|
|
|
1600 |
}
|
|
|
1601 |
return aiReturn;
|
|
|
1602 |
};
|
|
|
1603 |
|
|
|
1604 |
/*
|
|
|
1605 |
* Function: fnDeleteRow
|
|
|
1606 |
* Purpose: Remove a row for the table
|
|
|
1607 |
* Returns: array:aReturn - the row that was deleted
|
|
|
1608 |
* Inputs: mixed:mTarget -
|
|
|
1609 |
* int: - index of aoData to be deleted, or
|
|
|
1610 |
* node(TR): - TR element you want to delete
|
|
|
1611 |
* function:fnCallBack - callback function - default null
|
|
|
1612 |
* bool:bRedraw - redraw the table or not - default true
|
|
|
1613 |
*/
|
|
|
1614 |
this.fnDeleteRow = function( mTarget, fnCallBack, bRedraw )
|
|
|
1615 |
{
|
|
|
1616 |
/* Find settings from table node */
|
|
|
1617 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1618 |
var i, iAODataIndex;
|
|
|
1619 |
|
|
|
1620 |
iAODataIndex = (typeof mTarget == 'object') ?
|
|
|
1621 |
_fnNodeToDataIndex(oSettings, mTarget) : mTarget;
|
|
|
1622 |
|
|
|
1623 |
/* Return the data array from this row */
|
|
|
1624 |
var oData = oSettings.aoData.splice( iAODataIndex, 1 );
|
|
|
1625 |
|
|
|
1626 |
/* Remove the target row from the search array */
|
|
|
1627 |
var iDisplayIndex = $.inArray( iAODataIndex, oSettings.aiDisplay );
|
|
|
1628 |
oSettings.asDataSearch.splice( iDisplayIndex, 1 );
|
|
|
1629 |
|
|
|
1630 |
/* Delete from the display arrays */
|
|
|
1631 |
_fnDeleteIndex( oSettings.aiDisplayMaster, iAODataIndex );
|
|
|
1632 |
_fnDeleteIndex( oSettings.aiDisplay, iAODataIndex );
|
|
|
1633 |
|
|
|
1634 |
/* If there is a user callback function - call it */
|
|
|
1635 |
if ( typeof fnCallBack == "function" )
|
|
|
1636 |
{
|
|
|
1637 |
fnCallBack.call( this, oSettings, oData );
|
|
|
1638 |
}
|
|
|
1639 |
|
|
|
1640 |
/* Check for an 'overflow' they case for dislaying the table */
|
|
|
1641 |
if ( oSettings._iDisplayStart >= oSettings.aiDisplay.length )
|
|
|
1642 |
{
|
|
|
1643 |
oSettings._iDisplayStart -= oSettings._iDisplayLength;
|
|
|
1644 |
if ( oSettings._iDisplayStart < 0 )
|
|
|
1645 |
{
|
|
|
1646 |
oSettings._iDisplayStart = 0;
|
|
|
1647 |
}
|
|
|
1648 |
}
|
|
|
1649 |
|
|
|
1650 |
if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
1651 |
{
|
|
|
1652 |
_fnCalculateEnd( oSettings );
|
|
|
1653 |
_fnDraw( oSettings );
|
|
|
1654 |
}
|
|
|
1655 |
|
|
|
1656 |
return oData;
|
|
|
1657 |
};
|
|
|
1658 |
|
|
|
1659 |
/*
|
|
|
1660 |
* Function: fnClearTable
|
|
|
1661 |
* Purpose: Quickly and simply clear a table
|
|
|
1662 |
* Returns: -
|
|
|
1663 |
* Inputs: bool:bRedraw - redraw the table or not - default true
|
|
|
1664 |
* Notes: Thanks to Yekimov Denis for contributing the basis for this function!
|
|
|
1665 |
*/
|
|
|
1666 |
this.fnClearTable = function( bRedraw )
|
|
|
1667 |
{
|
|
|
1668 |
/* Find settings from table node */
|
|
|
1669 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1670 |
_fnClearTable( oSettings );
|
|
|
1671 |
|
|
|
1672 |
if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
1673 |
{
|
|
|
1674 |
_fnDraw( oSettings );
|
|
|
1675 |
}
|
|
|
1676 |
};
|
|
|
1677 |
|
|
|
1678 |
/*
|
|
|
1679 |
* Function: fnOpen
|
|
|
1680 |
* Purpose: Open a display row (append a row after the row in question)
|
|
|
1681 |
* Returns: node:nNewRow - the row opened
|
|
|
1682 |
* Inputs: node:nTr - the table row to 'open'
|
|
|
1683 |
* string:sHtml - the HTML to put into the row
|
|
|
1684 |
* string:sClass - class to give the new TD cell
|
|
|
1685 |
*/
|
|
|
1686 |
this.fnOpen = function( nTr, sHtml, sClass )
|
|
|
1687 |
{
|
|
|
1688 |
/* Find settings from table node */
|
|
|
1689 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1690 |
|
|
|
1691 |
/* the old open one if there is one */
|
|
|
1692 |
this.fnClose( nTr );
|
|
|
1693 |
|
|
|
1694 |
var nNewRow = document.createElement("tr");
|
|
|
1695 |
var nNewCell = document.createElement("td");
|
|
|
1696 |
nNewRow.appendChild( nNewCell );
|
|
|
1697 |
nNewCell.className = sClass;
|
|
|
1698 |
nNewCell.colSpan = _fnVisbleColumns( oSettings );
|
|
|
1699 |
nNewCell.innerHTML = sHtml;
|
|
|
1700 |
|
|
|
1701 |
/* If the nTr isn't on the page at the moment - then we don't insert at the moment */
|
|
|
1702 |
var nTrs = $('tr', oSettings.nTBody);
|
|
|
1703 |
if ( $.inArray(nTr, nTrs) != -1 )
|
|
|
1704 |
{
|
|
|
1705 |
$(nNewRow).insertAfter(nTr);
|
|
|
1706 |
}
|
|
|
1707 |
|
|
|
1708 |
oSettings.aoOpenRows.push( {
|
|
|
1709 |
"nTr": nNewRow,
|
|
|
1710 |
"nParent": nTr
|
|
|
1711 |
} );
|
|
|
1712 |
|
|
|
1713 |
return nNewRow;
|
|
|
1714 |
};
|
|
|
1715 |
|
|
|
1716 |
/*
|
|
|
1717 |
* Function: fnClose
|
|
|
1718 |
* Purpose: Close a display row
|
|
|
1719 |
* Returns: int: 0 (success) or 1 (failed)
|
|
|
1720 |
* Inputs: node:nTr - the table row to 'close'
|
|
|
1721 |
*/
|
|
|
1722 |
this.fnClose = function( nTr )
|
|
|
1723 |
{
|
|
|
1724 |
/* Find settings from table node */
|
|
|
1725 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1726 |
|
|
|
1727 |
for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )
|
|
|
1728 |
{
|
|
|
1729 |
if ( oSettings.aoOpenRows[i].nParent == nTr )
|
|
|
1730 |
{
|
|
|
1731 |
var nTrParent = oSettings.aoOpenRows[i].nTr.parentNode;
|
|
|
1732 |
if ( nTrParent )
|
|
|
1733 |
{
|
|
|
1734 |
/* Remove it if it is currently on display */
|
|
|
1735 |
nTrParent.removeChild( oSettings.aoOpenRows[i].nTr );
|
|
|
1736 |
}
|
|
|
1737 |
oSettings.aoOpenRows.splice( i, 1 );
|
|
|
1738 |
return 0;
|
|
|
1739 |
}
|
|
|
1740 |
}
|
|
|
1741 |
return 1;
|
|
|
1742 |
};
|
|
|
1743 |
|
|
|
1744 |
/*
|
|
|
1745 |
* Function: fnGetData
|
|
|
1746 |
* Purpose: Return an array with the data which is used to make up the table
|
|
|
1747 |
* Returns: array array string: 2d data array ([row][column]) or array string: 1d data array
|
|
|
1748 |
* or
|
|
|
1749 |
* array string (if iRow specified)
|
|
|
1750 |
* Inputs: mixed:mRow - optional - if not present, then the full 2D array for the table
|
|
|
1751 |
* if given then:
|
|
|
1752 |
* int: - return 1D array for aoData entry of this index
|
|
|
1753 |
* node(TR): - return 1D array for this TR element
|
|
|
1754 |
* Inputs: int:iRow - optional - if present then the array returned will be the data for
|
|
|
1755 |
* the row with the index 'iRow'
|
|
|
1756 |
*/
|
|
|
1757 |
this.fnGetData = function( mRow )
|
|
|
1758 |
{
|
|
|
1759 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1760 |
|
|
|
1761 |
if ( typeof mRow != 'undefined' )
|
|
|
1762 |
{
|
|
|
1763 |
var iRow = (typeof mRow == 'object') ?
|
|
|
1764 |
_fnNodeToDataIndex(oSettings, mRow) : mRow;
|
|
|
1765 |
return ( (aRowData = oSettings.aoData[iRow]) ? aRowData._aData : null);
|
|
|
1766 |
}
|
|
|
1767 |
return _fnGetDataMaster( oSettings );
|
|
|
1768 |
};
|
|
|
1769 |
|
|
|
1770 |
/*
|
|
|
1771 |
* Function: fnGetNodes
|
|
|
1772 |
* Purpose: Return an array with the TR nodes used for drawing the table
|
|
|
1773 |
* Returns: array node: TR elements
|
|
|
1774 |
* or
|
|
|
1775 |
* node (if iRow specified)
|
|
|
1776 |
* Inputs: int:iRow - optional - if present then the array returned will be the node for
|
|
|
1777 |
* the row with the index 'iRow'
|
|
|
1778 |
*/
|
|
|
1779 |
this.fnGetNodes = function( iRow )
|
|
|
1780 |
{
|
|
|
1781 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1782 |
|
|
|
1783 |
if ( typeof iRow != 'undefined' )
|
|
|
1784 |
{
|
|
|
1785 |
return ( (aRowData = oSettings.aoData[iRow]) ? aRowData.nTr : null );
|
|
|
1786 |
}
|
|
|
1787 |
return _fnGetTrNodes( oSettings );
|
|
|
1788 |
};
|
|
|
1789 |
|
|
|
1790 |
/*
|
|
|
1791 |
* Function: fnGetPosition
|
|
|
1792 |
* Purpose: Get the array indexes of a particular cell from it's DOM element
|
|
|
1793 |
* Returns: int: - row index, or array[ int, int, int ]: - row index, column index (visible)
|
|
|
1794 |
* and column index including hidden columns
|
|
|
1795 |
* Inputs: node:nNode - this can either be a TR or a TD in the table, the return is
|
|
|
1796 |
* dependent on this input
|
|
|
1797 |
*/
|
|
|
1798 |
this.fnGetPosition = function( nNode )
|
|
|
1799 |
{
|
|
|
1800 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1801 |
var i;
|
|
|
1802 |
|
|
|
1803 |
if ( nNode.nodeName.toUpperCase() == "TR" )
|
|
|
1804 |
{
|
|
|
1805 |
return _fnNodeToDataIndex(oSettings, nNode);
|
|
|
1806 |
}
|
|
|
1807 |
else if ( nNode.nodeName.toUpperCase() == "TD" )
|
|
|
1808 |
{
|
|
|
1809 |
var iDataIndex = _fnNodeToDataIndex(oSettings, nNode.parentNode);
|
|
|
1810 |
var iCorrector = 0;
|
|
|
1811 |
for ( var j=0 ; j<oSettings.aoColumns.length ; j++ )
|
|
|
1812 |
{
|
|
|
1813 |
if ( oSettings.aoColumns[j].bVisible )
|
|
|
1814 |
{
|
|
|
1815 |
if ( oSettings.aoData[iDataIndex].nTr.getElementsByTagName('td')[j-iCorrector] == nNode )
|
|
|
1816 |
{
|
|
|
1817 |
return [ iDataIndex, j-iCorrector, j ];
|
|
|
1818 |
}
|
|
|
1819 |
}
|
|
|
1820 |
else
|
|
|
1821 |
{
|
|
|
1822 |
iCorrector++;
|
|
|
1823 |
}
|
|
|
1824 |
}
|
|
|
1825 |
}
|
|
|
1826 |
return null;
|
|
|
1827 |
};
|
|
|
1828 |
|
|
|
1829 |
/*
|
|
|
1830 |
* Function: fnUpdate
|
|
|
1831 |
* Purpose: Update a table cell or row
|
|
|
1832 |
* Returns: int: 0 okay, 1 error
|
|
|
1833 |
* Inputs: array string 'or' string:mData - data to update the cell/row with
|
|
|
1834 |
* mixed:mRow -
|
|
|
1835 |
* int: - index of aoData to be updated, or
|
|
|
1836 |
* node(TR): - TR element you want to update
|
|
|
1837 |
* int:iColumn - the column to update - optional (not used of mData is 2D)
|
|
|
1838 |
* bool:bRedraw - redraw the table or not - default true
|
|
|
1839 |
* bool:bAction - perform predraw actions or not (you will want this as 'true' if
|
|
|
1840 |
* you have bRedraw as true) - default true
|
|
|
1841 |
*/
|
|
|
1842 |
this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
|
|
|
1843 |
{
|
|
|
1844 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1845 |
var iVisibleColumn;
|
|
|
1846 |
var sDisplay;
|
|
|
1847 |
var iRow = (typeof mRow == 'object') ?
|
|
|
1848 |
_fnNodeToDataIndex(oSettings, mRow) : mRow;
|
|
|
1849 |
|
|
|
1850 |
if ( typeof mData != 'object' )
|
|
|
1851 |
{
|
|
|
1852 |
sDisplay = mData;
|
|
|
1853 |
oSettings.aoData[iRow]._aData[iColumn] = sDisplay;
|
|
|
1854 |
|
|
|
1855 |
if ( oSettings.aoColumns[iColumn].fnRender !== null )
|
|
|
1856 |
{
|
|
|
1857 |
sDisplay = oSettings.aoColumns[iColumn].fnRender( {
|
|
|
1858 |
"iDataRow": iRow,
|
|
|
1859 |
"iDataColumn": iColumn,
|
|
|
1860 |
"aData": oSettings.aoData[iRow]._aData,
|
|
|
1861 |
"oSettings": oSettings
|
|
|
1862 |
} );
|
|
|
1863 |
|
|
|
1864 |
if ( oSettings.aoColumns[iColumn].bUseRendered )
|
|
|
1865 |
{
|
|
|
1866 |
oSettings.aoData[iRow]._aData[iColumn] = sDisplay;
|
|
|
1867 |
}
|
|
|
1868 |
}
|
|
|
1869 |
|
|
|
1870 |
iVisibleColumn = _fnColumnIndexToVisible( oSettings, iColumn );
|
|
|
1871 |
if ( iVisibleColumn !== null )
|
|
|
1872 |
{
|
|
|
1873 |
oSettings.aoData[iRow].nTr.getElementsByTagName('td')[iVisibleColumn].innerHTML =
|
|
|
1874 |
sDisplay;
|
|
|
1875 |
}
|
|
|
1876 |
else
|
|
|
1877 |
{
|
|
|
1878 |
oSettings.aoData[iRow]._anHidden[iColumn].innerHTML = sDisplay;
|
|
|
1879 |
}
|
|
|
1880 |
}
|
|
|
1881 |
else
|
|
|
1882 |
{
|
|
|
1883 |
if ( mData.length != oSettings.aoColumns.length )
|
|
|
1884 |
{
|
|
|
1885 |
_fnLog( oSettings, 0, 'An array passed to fnUpdate must have the same number of '+
|
|
|
1886 |
'columns as the table in question - in this case '+oSettings.aoColumns.length );
|
|
|
1887 |
return 1;
|
|
|
1888 |
}
|
|
|
1889 |
|
|
|
1890 |
for ( var i=0 ; i<mData.length ; i++ )
|
|
|
1891 |
{
|
|
|
1892 |
sDisplay = mData[i];
|
|
|
1893 |
oSettings.aoData[iRow]._aData[i] = sDisplay;
|
|
|
1894 |
|
|
|
1895 |
if ( oSettings.aoColumns[i].fnRender !== null )
|
|
|
1896 |
{
|
|
|
1897 |
sDisplay = oSettings.aoColumns[i].fnRender( {
|
|
|
1898 |
"iDataRow": iRow,
|
|
|
1899 |
"iDataColumn": i,
|
|
|
1900 |
"aData": oSettings.aoData[iRow]._aData,
|
|
|
1901 |
"oSettings": oSettings
|
|
|
1902 |
} );
|
|
|
1903 |
|
|
|
1904 |
if ( oSettings.aoColumns[i].bUseRendered )
|
|
|
1905 |
{
|
|
|
1906 |
oSettings.aoData[iRow]._aData[i] = sDisplay;
|
|
|
1907 |
}
|
|
|
1908 |
}
|
|
|
1909 |
|
|
|
1910 |
iVisibleColumn = _fnColumnIndexToVisible( oSettings, i );
|
|
|
1911 |
if ( iVisibleColumn !== null )
|
|
|
1912 |
{
|
|
|
1913 |
oSettings.aoData[iRow].nTr.getElementsByTagName('td')[iVisibleColumn].innerHTML =
|
|
|
1914 |
sDisplay;
|
|
|
1915 |
}
|
|
|
1916 |
else
|
|
|
1917 |
{
|
|
|
1918 |
oSettings.aoData[iRow]._anHidden[i].innerHTML = sDisplay;
|
|
|
1919 |
}
|
|
|
1920 |
}
|
|
|
1921 |
}
|
|
|
1922 |
|
|
|
1923 |
/* Modify the search index for this row (strictly this is likely not needed, since fnReDraw
|
|
|
1924 |
* will rebuild the search array - however, the redraw might be disabled by the user)
|
|
|
1925 |
*/
|
|
|
1926 |
var iDisplayIndex = $.inArray( iRow, oSettings.aiDisplay );
|
|
|
1927 |
oSettings.asDataSearch[iDisplayIndex] = _fnBuildSearchRow( oSettings,
|
|
|
1928 |
oSettings.aoData[iRow]._aData );
|
|
|
1929 |
|
|
|
1930 |
/* Perform pre-draw actions */
|
|
|
1931 |
if ( typeof bAction == 'undefined' || bAction )
|
|
|
1932 |
{
|
|
|
1933 |
_fnAjustColumnSizing( oSettings );
|
|
|
1934 |
}
|
|
|
1935 |
|
|
|
1936 |
/* Redraw the table */
|
|
|
1937 |
if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
1938 |
{
|
|
|
1939 |
_fnReDraw( oSettings );
|
|
|
1940 |
}
|
|
|
1941 |
return 0;
|
|
|
1942 |
};
|
|
|
1943 |
|
|
|
1944 |
|
|
|
1945 |
/*
|
|
|
1946 |
* Function: fnShowColoumn
|
|
|
1947 |
* Purpose: Show a particular column
|
|
|
1948 |
* Returns: -
|
|
|
1949 |
* Inputs: int:iCol - the column whose display should be changed
|
|
|
1950 |
* bool:bShow - show (true) or hide (false) the column
|
|
|
1951 |
* bool:bRedraw - redraw the table or not - default true
|
|
|
1952 |
*/
|
|
|
1953 |
this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
|
|
|
1954 |
{
|
|
|
1955 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1956 |
var i, iLen;
|
|
|
1957 |
var iColumns = oSettings.aoColumns.length;
|
|
|
1958 |
var nTd, anTds, nCell, anTrs, jqChildren;
|
|
|
1959 |
|
|
|
1960 |
/* No point in doing anything if we are requesting what is already true */
|
|
|
1961 |
if ( oSettings.aoColumns[iCol].bVisible == bShow )
|
|
|
1962 |
{
|
|
|
1963 |
return;
|
|
|
1964 |
}
|
|
|
1965 |
|
|
|
1966 |
var nTrHead = $('>tr', oSettings.nTHead)[0];
|
|
|
1967 |
var nTrFoot = $('>tr', oSettings.nTFoot)[0];
|
|
|
1968 |
var anTheadTh = [];
|
|
|
1969 |
var anTfootTh = [];
|
|
|
1970 |
for ( i=0 ; i<iColumns ; i++ )
|
|
|
1971 |
{
|
|
|
1972 |
anTheadTh.push( oSettings.aoColumns[i].nTh );
|
|
|
1973 |
anTfootTh.push( oSettings.aoColumns[i].nTf );
|
|
|
1974 |
}
|
|
|
1975 |
|
|
|
1976 |
/* Show the column */
|
|
|
1977 |
if ( bShow )
|
|
|
1978 |
{
|
|
|
1979 |
var iInsert = 0;
|
|
|
1980 |
for ( i=0 ; i<iCol ; i++ )
|
|
|
1981 |
{
|
|
|
1982 |
if ( oSettings.aoColumns[i].bVisible )
|
|
|
1983 |
{
|
|
|
1984 |
iInsert++;
|
|
|
1985 |
}
|
|
|
1986 |
}
|
|
|
1987 |
|
|
|
1988 |
/* Need to decide if we should use appendChild or insertBefore */
|
|
|
1989 |
if ( iInsert >= _fnVisbleColumns( oSettings ) )
|
|
|
1990 |
{
|
|
|
1991 |
nTrHead.appendChild( anTheadTh[iCol] );
|
|
|
1992 |
anTrs = $('>tr', oSettings.nTHead);
|
|
|
1993 |
for ( i=1, iLen=anTrs.length ; i<iLen ; i++ )
|
|
|
1994 |
{
|
|
|
1995 |
anTrs[i].appendChild( oSettings.aoColumns[iCol].anThExtra[i-1] );
|
|
|
1996 |
}
|
|
|
1997 |
|
|
|
1998 |
if ( nTrFoot )
|
|
|
1999 |
{
|
|
|
2000 |
nTrFoot.appendChild( anTfootTh[iCol] );
|
|
|
2001 |
anTrs = $('>tr', oSettings.nTFoot);
|
|
|
2002 |
for ( i=1, iLen=anTrs.length ; i<iLen ; i++ )
|
|
|
2003 |
{
|
|
|
2004 |
anTrs[i].appendChild( oSettings.aoColumns[iCol].anTfExtra[i-1] );
|
|
|
2005 |
}
|
|
|
2006 |
}
|
|
|
2007 |
|
|
|
2008 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
|
2009 |
{
|
|
|
2010 |
nTd = oSettings.aoData[i]._anHidden[iCol];
|
|
|
2011 |
oSettings.aoData[i].nTr.appendChild( nTd );
|
|
|
2012 |
}
|
|
|
2013 |
}
|
|
|
2014 |
else
|
|
|
2015 |
{
|
|
|
2016 |
/* Which coloumn should we be inserting before? */
|
|
|
2017 |
var iBefore;
|
|
|
2018 |
for ( i=iCol ; i<iColumns ; i++ )
|
|
|
2019 |
{
|
|
|
2020 |
iBefore = _fnColumnIndexToVisible( oSettings, i );
|
|
|
2021 |
if ( iBefore !== null )
|
|
|
2022 |
{
|
|
|
2023 |
break;
|
|
|
2024 |
}
|
|
|
2025 |
}
|
|
|
2026 |
|
|
|
2027 |
nTrHead.insertBefore( anTheadTh[iCol], nTrHead.getElementsByTagName('th')[iBefore] );
|
|
|
2028 |
anTrs = $('>tr', oSettings.nTHead);
|
|
|
2029 |
for ( i=1, iLen=anTrs.length ; i<iLen ; i++ )
|
|
|
2030 |
{
|
|
|
2031 |
jqChildren = $(anTrs[i]).children();
|
|
|
2032 |
anTrs[i].insertBefore( oSettings.aoColumns[iCol].anThExtra[i-1], jqChildren[iBefore] );
|
|
|
2033 |
}
|
|
|
2034 |
|
|
|
2035 |
if ( nTrFoot )
|
|
|
2036 |
{
|
|
|
2037 |
nTrFoot.insertBefore( anTfootTh[iCol], nTrFoot.getElementsByTagName('th')[iBefore] );
|
|
|
2038 |
anTrs = $('>tr', oSettings.nTFoot);
|
|
|
2039 |
for ( i=1, iLen=anTrs.length ; i<iLen ; i++ )
|
|
|
2040 |
{
|
|
|
2041 |
jqChildren = $(anTrs[i]).children();
|
|
|
2042 |
anTrs[i].insertBefore( oSettings.aoColumns[iCol].anTfExtra[i-1], jqChildren[iBefore] );
|
|
|
2043 |
}
|
|
|
2044 |
}
|
|
|
2045 |
|
|
|
2046 |
anTds = _fnGetTdNodes( oSettings );
|
|
|
2047 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
|
2048 |
{
|
|
|
2049 |
nTd = oSettings.aoData[i]._anHidden[iCol];
|
|
|
2050 |
oSettings.aoData[i].nTr.insertBefore( nTd, $('>td:eq('+iBefore+')',
|
|
|
2051 |
oSettings.aoData[i].nTr)[0] );
|
|
|
2052 |
}
|
|
|
2053 |
}
|
|
|
2054 |
|
|
|
2055 |
oSettings.aoColumns[iCol].bVisible = true;
|
|
|
2056 |
}
|
|
|
2057 |
else
|
|
|
2058 |
{
|
|
|
2059 |
/* Remove a column from display */
|
|
|
2060 |
nTrHead.removeChild( anTheadTh[iCol] );
|
|
|
2061 |
for ( i=0, iLen=oSettings.aoColumns[iCol].anThExtra.length ; i<iLen ; i++ )
|
|
|
2062 |
{
|
|
|
2063 |
nCell = oSettings.aoColumns[iCol].anThExtra[i];
|
|
|
2064 |
nCell.parentNode.removeChild( nCell );
|
|
|
2065 |
}
|
|
|
2066 |
|
|
|
2067 |
if ( nTrFoot )
|
|
|
2068 |
{
|
|
|
2069 |
nTrFoot.removeChild( anTfootTh[iCol] );
|
|
|
2070 |
for ( i=0, iLen=oSettings.aoColumns[iCol].anTfExtra.length ; i<iLen ; i++ )
|
|
|
2071 |
{
|
|
|
2072 |
nCell = oSettings.aoColumns[iCol].anTfExtra[i];
|
|
|
2073 |
nCell.parentNode.removeChild( nCell );
|
|
|
2074 |
}
|
|
|
2075 |
}
|
|
|
2076 |
|
|
|
2077 |
anTds = _fnGetTdNodes( oSettings );
|
|
|
2078 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
|
2079 |
{
|
|
|
2080 |
nTd = anTds[ ( i*oSettings.aoColumns.length) + (iCol*1) ];
|
|
|
2081 |
oSettings.aoData[i]._anHidden[iCol] = nTd;
|
|
|
2082 |
nTd.parentNode.removeChild( nTd );
|
|
|
2083 |
}
|
|
|
2084 |
|
|
|
2085 |
oSettings.aoColumns[iCol].bVisible = false;
|
|
|
2086 |
}
|
|
|
2087 |
|
|
|
2088 |
/* If there are any 'open' rows, then we need to alter the colspan for this col change */
|
|
|
2089 |
for ( i=0, iLen=oSettings.aoOpenRows.length ; i<iLen ; i++ )
|
|
|
2090 |
{
|
|
|
2091 |
oSettings.aoOpenRows[i].nTr.colSpan = _fnVisbleColumns( oSettings );
|
|
|
2092 |
}
|
|
|
2093 |
|
|
|
2094 |
/* Do a redraw incase anything depending on the table columns needs it
|
|
|
2095 |
* (built-in: scrolling)
|
|
|
2096 |
*/
|
|
|
2097 |
if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
2098 |
{
|
|
|
2099 |
_fnAjustColumnSizing( oSettings );
|
|
|
2100 |
_fnDraw( oSettings );
|
|
|
2101 |
}
|
|
|
2102 |
|
|
|
2103 |
_fnSaveState( oSettings );
|
|
|
2104 |
};
|
|
|
2105 |
|
|
|
2106 |
/*
|
|
|
2107 |
* Function: fnPageChange
|
|
|
2108 |
* Purpose: Change the pagination
|
|
|
2109 |
* Returns: -
|
|
|
2110 |
* Inputs: string:sAction - paging action to take: "first", "previous", "next" or "last"
|
|
|
2111 |
* bool:bRedraw - redraw the table or not - optional - default true
|
|
|
2112 |
*/
|
|
|
2113 |
this.fnPageChange = function ( sAction, bRedraw )
|
|
|
2114 |
{
|
|
|
2115 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
2116 |
_fnPageChange( oSettings, sAction );
|
|
|
2117 |
_fnCalculateEnd( oSettings );
|
|
|
2118 |
|
|
|
2119 |
if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
2120 |
{
|
|
|
2121 |
_fnDraw( oSettings );
|
|
|
2122 |
}
|
|
|
2123 |
};
|
|
|
2124 |
|
|
|
2125 |
/*
|
|
|
2126 |
* Function: fnDestroy
|
|
|
2127 |
* Purpose: Destructor for the DataTable
|
|
|
2128 |
* Returns: -
|
|
|
2129 |
* Inputs: -
|
|
|
2130 |
*/
|
|
|
2131 |
this.fnDestroy = function ( )
|
|
|
2132 |
{
|
|
|
2133 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
2134 |
var nOrig = oSettings.nTableWrapper.parentNode;
|
|
|
2135 |
var nBody = oSettings.nTBody;
|
|
|
2136 |
var i, iLen;
|
|
|
2137 |
|
|
|
2138 |
/* Flag to note that the table is currently being destoryed - no action should be taken */
|
|
|
2139 |
oSettings.bDestroying = true;
|
|
|
2140 |
|
|
|
2141 |
/* Blitz all DT events */
|
|
|
2142 |
$(oSettings.nTableWrapper).find('*').andSelf().unbind('.DT');
|
|
|
2143 |
|
|
|
2144 |
/* Restore hidden columns */
|
|
|
2145 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
2146 |
{
|
|
|
2147 |
if ( oSettings.aoColumns[i].bVisible === false )
|
|
|
2148 |
{
|
|
|
2149 |
this.fnSetColumnVis( i, true );
|
|
|
2150 |
}
|
|
|
2151 |
}
|
|
|
2152 |
|
|
|
2153 |
/* If there is an 'empty' indicator row, remove it */
|
|
|
2154 |
$('tbody>tr>td.'+oSettings.oClasses.sRowEmpty, oSettings.nTable).parent().remove();
|
|
|
2155 |
|
|
|
2156 |
/* When scrolling we had to break the table up - restore it */
|
|
|
2157 |
if ( oSettings.nTable != oSettings.nTHead.parentNode )
|
|
|
2158 |
{
|
|
|
2159 |
$('>thead', oSettings.nTable).remove();
|
|
|
2160 |
oSettings.nTable.appendChild( oSettings.nTHead );
|
|
|
2161 |
}
|
|
|
2162 |
|
|
|
2163 |
if ( oSettings.nTFoot && oSettings.nTable != oSettings.nTFoot.parentNode )
|
|
|
2164 |
{
|
|
|
2165 |
$('>tfoot', oSettings.nTable).remove();
|
|
|
2166 |
oSettings.nTable.appendChild( oSettings.nTFoot );
|
|
|
2167 |
}
|
|
|
2168 |
|
|
|
2169 |
/* Remove the DataTables generated nodes, events and classes */
|
|
|
2170 |
oSettings.nTable.parentNode.removeChild( oSettings.nTable );
|
|
|
2171 |
$(oSettings.nTableWrapper).remove();
|
|
|
2172 |
|
|
|
2173 |
oSettings.aaSorting = [];
|
|
|
2174 |
oSettings.aaSortingFixed = [];
|
|
|
2175 |
_fnSortingClasses( oSettings );
|
|
|
2176 |
|
|
|
2177 |
$(_fnGetTrNodes( oSettings )).removeClass( oSettings.asStripClasses.join(' ') );
|
|
|
2178 |
|
|
|
2179 |
if ( !oSettings.bJUI )
|
|
|
2180 |
{
|
|
|
2181 |
$('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable,
|
|
|
2182 |
_oExt.oStdClasses.sSortableAsc,
|
|
|
2183 |
_oExt.oStdClasses.sSortableDesc,
|
|
|
2184 |
_oExt.oStdClasses.sSortableNone ].join(' ')
|
|
|
2185 |
);
|
|
|
2186 |
}
|
|
|
2187 |
else
|
|
|
2188 |
{
|
|
|
2189 |
$('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable,
|
|
|
2190 |
_oExt.oJUIClasses.sSortableAsc,
|
|
|
2191 |
_oExt.oJUIClasses.sSortableDesc,
|
|
|
2192 |
_oExt.oJUIClasses.sSortableNone ].join(' ')
|
|
|
2193 |
);
|
|
|
2194 |
$('th span', oSettings.nTHead).remove();
|
|
|
2195 |
}
|
|
|
2196 |
|
|
|
2197 |
/* Add the TR elements back into the table in their original order */
|
|
|
2198 |
nOrig.appendChild( oSettings.nTable );
|
|
|
2199 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
|
2200 |
{
|
|
|
2201 |
nBody.appendChild( oSettings.aoData[i].nTr );
|
|
|
2202 |
}
|
|
|
2203 |
|
|
|
2204 |
/* Restore the width of the original table */
|
|
|
2205 |
oSettings.nTable.style.width = _fnStringToCss(oSettings.sDestroyWidth);
|
|
|
2206 |
|
|
|
2207 |
/* If the were originally odd/even type classes - then we add them back here. Note
|
|
|
2208 |
* this is not fool proof (for example if not all rows as odd/even classes - but
|
|
|
2209 |
* it's a good effort without getting carried away
|
|
|
2210 |
*/
|
|
|
2211 |
$('>tr:even', nBody).addClass( oSettings.asDestoryStrips[0] );
|
|
|
2212 |
$('>tr:odd', nBody).addClass( oSettings.asDestoryStrips[1] );
|
|
|
2213 |
|
|
|
2214 |
/* Remove the settings object from the settings array */
|
|
|
2215 |
for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ )
|
|
|
2216 |
{
|
|
|
2217 |
if ( _aoSettings[i] == oSettings )
|
|
|
2218 |
{
|
|
|
2219 |
_aoSettings.splice( i, 1 );
|
|
|
2220 |
}
|
|
|
2221 |
}
|
|
|
2222 |
|
|
|
2223 |
/* End it all */
|
|
|
2224 |
oSettings = null;
|
|
|
2225 |
};
|
|
|
2226 |
|
|
|
2227 |
/*
|
|
|
2228 |
* Function: fnAjustColumnSizing
|
|
|
2229 |
* Purpose: Update tale sizing based on content. This would most likely be used for scrolling
|
|
|
2230 |
* and will typically need a redraw after it.
|
|
|
2231 |
* Returns: -
|
|
|
2232 |
* Inputs: bool:bRedraw - redraw the table or not, you will typically want to - default true
|
|
|
2233 |
*/
|
|
|
2234 |
this.fnAdjustColumnSizing = function ( bRedraw )
|
|
|
2235 |
{
|
|
|
2236 |
var oSettings = _fnSettingsFromNode(this[_oExt.iApiIndex]);
|
|
|
2237 |
_fnAjustColumnSizing( oSettings );
|
|
|
2238 |
|
|
|
2239 |
if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
2240 |
{
|
|
|
2241 |
this.fnDraw( false );
|
|
|
2242 |
}
|
|
|
2243 |
else if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
|
|
|
2244 |
{
|
|
|
2245 |
/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
|
|
|
2246 |
this.oApi._fnScrollDraw(oSettings);
|
|
|
2247 |
}
|
|
|
2248 |
};
|
|
|
2249 |
|
|
|
2250 |
/*
|
|
|
2251 |
* Plugin API functions
|
|
|
2252 |
*
|
|
|
2253 |
* This call will add the functions which are defined in _oExt.oApi to the
|
|
|
2254 |
* DataTables object, providing a rather nice way to allow plug-in API functions. Note that
|
|
|
2255 |
* this is done here, so that API function can actually override the built in API functions if
|
|
|
2256 |
* required for a particular purpose.
|
|
|
2257 |
*/
|
|
|
2258 |
|
|
|
2259 |
/*
|
|
|
2260 |
* Function: _fnExternApiFunc
|
|
|
2261 |
* Purpose: Create a wrapper function for exporting an internal func to an external API func
|
|
|
2262 |
* Returns: function: - wrapped function
|
|
|
2263 |
* Inputs: string:sFunc - API function name
|
|
|
2264 |
*/
|
|
|
2265 |
function _fnExternApiFunc (sFunc)
|
|
|
2266 |
{
|
|
|
2267 |
return function() {
|
|
|
2268 |
var aArgs = [_fnSettingsFromNode(this[_oExt.iApiIndex])].concat(
|
|
|
2269 |
Array.prototype.slice.call(arguments) );
|
|
|
2270 |
return _oExt.oApi[sFunc].apply( this, aArgs );
|
|
|
2271 |
};
|
|
|
2272 |
}
|
|
|
2273 |
|
|
|
2274 |
for ( var sFunc in _oExt.oApi )
|
|
|
2275 |
{
|
|
|
2276 |
if ( sFunc )
|
|
|
2277 |
{
|
|
|
2278 |
/*
|
|
|
2279 |
* Function: anon
|
|
|
2280 |
* Purpose: Wrap the plug-in API functions in order to provide the settings as 1st arg
|
|
|
2281 |
* and execute in this scope
|
|
|
2282 |
* Returns: -
|
|
|
2283 |
* Inputs: -
|
|
|
2284 |
*/
|
|
|
2285 |
this[sFunc] = _fnExternApiFunc(sFunc);
|
|
|
2286 |
}
|
|
|
2287 |
}
|
|
|
2288 |
|
|
|
2289 |
|
|
|
2290 |
|
|
|
2291 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
2292 |
* Section - Local functions
|
|
|
2293 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
2294 |
|
|
|
2295 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
2296 |
* Section - Initalisation
|
|
|
2297 |
*/
|
|
|
2298 |
|
|
|
2299 |
/*
|
|
|
2300 |
* Function: _fnInitalise
|
|
|
2301 |
* Purpose: Draw the table for the first time, adding all required features
|
|
|
2302 |
* Returns: -
|
|
|
2303 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
2304 |
*/
|
|
|
2305 |
function _fnInitalise ( oSettings )
|
|
|
2306 |
{
|
|
|
2307 |
var i, iLen;
|
|
|
2308 |
|
|
|
2309 |
/* Ensure that the table data is fully initialised */
|
|
|
2310 |
if ( oSettings.bInitialised === false )
|
|
|
2311 |
{
|
|
|
2312 |
setTimeout( function(){ _fnInitalise( oSettings ); }, 200 );
|
|
|
2313 |
return;
|
|
|
2314 |
}
|
|
|
2315 |
|
|
|
2316 |
/* Show the display HTML options */
|
|
|
2317 |
_fnAddOptionsHtml( oSettings );
|
|
|
2318 |
|
|
|
2319 |
/* Draw the headers for the table */
|
|
|
2320 |
_fnDrawHead( oSettings );
|
|
|
2321 |
|
|
|
2322 |
/* Okay to show that something is going on now */
|
|
|
2323 |
_fnProcessingDisplay( oSettings, true );
|
|
|
2324 |
|
|
|
2325 |
/* Calculate sizes for columns */
|
|
|
2326 |
if ( oSettings.oFeatures.bAutoWidth )
|
|
|
2327 |
{
|
|
|
2328 |
_fnCalculateColumnWidths( oSettings );
|
|
|
2329 |
}
|
|
|
2330 |
|
|
|
2331 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
2332 |
{
|
|
|
2333 |
if ( oSettings.aoColumns[i].sWidth !== null )
|
|
|
2334 |
{
|
|
|
2335 |
oSettings.aoColumns[i].nTh.style.width = _fnStringToCss( oSettings.aoColumns[i].sWidth );
|
|
|
2336 |
}
|
|
|
2337 |
}
|
|
|
2338 |
|
|
|
2339 |
/* If there is default sorting required - let's do it. The sort function will do the
|
|
|
2340 |
* drawing for us. Otherwise we draw the table regardless of the Ajax source - this allows
|
|
|
2341 |
* the table to look initialised for Ajax sourcing data (show 'loading' message possibly)
|
|
|
2342 |
*/
|
|
|
2343 |
if ( oSettings.oFeatures.bSort )
|
|
|
2344 |
{
|
|
|
2345 |
_fnSort( oSettings );
|
|
|
2346 |
}
|
|
|
2347 |
else
|
|
|
2348 |
{
|
|
|
2349 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
2350 |
_fnCalculateEnd( oSettings );
|
|
|
2351 |
_fnDraw( oSettings );
|
|
|
2352 |
}
|
|
|
2353 |
|
|
|
2354 |
/* if there is an ajax source load the data */
|
|
|
2355 |
if ( oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
|
|
|
2356 |
{
|
|
|
2357 |
oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, [], function(json) {
|
|
|
2358 |
/* Got the data - add it to the table */
|
|
|
2359 |
for ( i=0 ; i<json.aaData.length ; i++ )
|
|
|
2360 |
{
|
|
|
2361 |
_fnAddData( oSettings, json.aaData[i] );
|
|
|
2362 |
}
|
|
|
2363 |
|
|
|
2364 |
/* Reset the init display for cookie saving. We've already done a filter, and
|
|
|
2365 |
* therefore cleared it before. So we need to make it appear 'fresh'
|
|
|
2366 |
*/
|
|
|
2367 |
oSettings.iInitDisplayStart = oSettings._iDisplayStart;
|
|
|
2368 |
|
|
|
2369 |
if ( oSettings.oFeatures.bSort )
|
|
|
2370 |
{
|
|
|
2371 |
_fnSort( oSettings );
|
|
|
2372 |
}
|
|
|
2373 |
else
|
|
|
2374 |
{
|
|
|
2375 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
2376 |
_fnCalculateEnd( oSettings );
|
|
|
2377 |
_fnDraw( oSettings );
|
|
|
2378 |
}
|
|
|
2379 |
|
|
|
2380 |
_fnProcessingDisplay( oSettings, false );
|
|
|
2381 |
_fnInitComplete( oSettings, json );
|
|
|
2382 |
} );
|
|
|
2383 |
return;
|
|
|
2384 |
}
|
|
|
2385 |
|
|
|
2386 |
/* Server-side processing initialisation complete is done at the end of _fnDraw */
|
|
|
2387 |
if ( !oSettings.oFeatures.bServerSide )
|
|
|
2388 |
{
|
|
|
2389 |
_fnProcessingDisplay( oSettings, false );
|
|
|
2390 |
_fnInitComplete( oSettings );
|
|
|
2391 |
}
|
|
|
2392 |
}
|
|
|
2393 |
|
|
|
2394 |
/*
|
|
|
2395 |
* Function: _fnInitalise
|
|
|
2396 |
* Purpose: Draw the table for the first time, adding all required features
|
|
|
2397 |
* Returns: -
|
|
|
2398 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
2399 |
*/
|
|
|
2400 |
function _fnInitComplete ( oSettings, json )
|
|
|
2401 |
{
|
|
|
2402 |
oSettings._bInitComplete = true;
|
|
|
2403 |
if ( typeof oSettings.fnInitComplete == 'function' )
|
|
|
2404 |
{
|
|
|
2405 |
if ( typeof json != 'undefined' )
|
|
|
2406 |
{
|
|
|
2407 |
oSettings.fnInitComplete.call( oSettings.oInstance, oSettings, json );
|
|
|
2408 |
}
|
|
|
2409 |
else
|
|
|
2410 |
{
|
|
|
2411 |
oSettings.fnInitComplete.call( oSettings.oInstance, oSettings );
|
|
|
2412 |
}
|
|
|
2413 |
}
|
|
|
2414 |
}
|
|
|
2415 |
|
|
|
2416 |
/*
|
|
|
2417 |
* Function: _fnLanguageProcess
|
|
|
2418 |
* Purpose: Copy language variables from remote object to a local one
|
|
|
2419 |
* Returns: -
|
|
|
2420 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
2421 |
* object:oLanguage - Language information
|
|
|
2422 |
* bool:bInit - init once complete
|
|
|
2423 |
*/
|
|
|
2424 |
function _fnLanguageProcess( oSettings, oLanguage, bInit )
|
|
|
2425 |
{
|
|
|
2426 |
_fnMap( oSettings.oLanguage, oLanguage, 'sProcessing' );
|
|
|
2427 |
_fnMap( oSettings.oLanguage, oLanguage, 'sLengthMenu' );
|
|
|
2428 |
_fnMap( oSettings.oLanguage, oLanguage, 'sEmptyTable' );
|
|
|
2429 |
_fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords' );
|
|
|
2430 |
_fnMap( oSettings.oLanguage, oLanguage, 'sInfo' );
|
|
|
2431 |
_fnMap( oSettings.oLanguage, oLanguage, 'sInfoEmpty' );
|
|
|
2432 |
_fnMap( oSettings.oLanguage, oLanguage, 'sInfoFiltered' );
|
|
|
2433 |
_fnMap( oSettings.oLanguage, oLanguage, 'sInfoPostFix' );
|
|
|
2434 |
_fnMap( oSettings.oLanguage, oLanguage, 'sSearch' );
|
|
|
2435 |
|
|
|
2436 |
if ( typeof oLanguage.oPaginate != 'undefined' )
|
|
|
2437 |
{
|
|
|
2438 |
_fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sFirst' );
|
|
|
2439 |
_fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sPrevious' );
|
|
|
2440 |
_fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sNext' );
|
|
|
2441 |
_fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sLast' );
|
|
|
2442 |
}
|
|
|
2443 |
|
|
|
2444 |
/* Backwards compatibility - if there is no sEmptyTable given, then use the same as
|
|
|
2445 |
* sZeroRecords - assuming that is given.
|
|
|
2446 |
*/
|
|
|
2447 |
if ( typeof oLanguage.sEmptyTable == 'undefined' &&
|
|
|
2448 |
typeof oLanguage.sZeroRecords != 'undefined' )
|
|
|
2449 |
{
|
|
|
2450 |
_fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords', 'sEmptyTable' );
|
|
|
2451 |
}
|
|
|
2452 |
|
|
|
2453 |
if ( bInit )
|
|
|
2454 |
{
|
|
|
2455 |
_fnInitalise( oSettings );
|
|
|
2456 |
}
|
|
|
2457 |
}
|
|
|
2458 |
|
|
|
2459 |
/*
|
|
|
2460 |
* Function: _fnAddColumn
|
|
|
2461 |
* Purpose: Add a column to the list used for the table with default values
|
|
|
2462 |
* Returns: -
|
|
|
2463 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
2464 |
* node:nTh - the th element for this column
|
|
|
2465 |
*/
|
|
|
2466 |
function _fnAddColumn( oSettings, nTh )
|
|
|
2467 |
{
|
|
|
2468 |
oSettings.aoColumns[ oSettings.aoColumns.length++ ] = {
|
|
|
2469 |
"sType": null,
|
|
|
2470 |
"_bAutoType": true,
|
|
|
2471 |
"bVisible": true,
|
|
|
2472 |
"bSearchable": true,
|
|
|
2473 |
"bSortable": true,
|
|
|
2474 |
"asSorting": [ 'asc', 'desc' ],
|
|
|
2475 |
"sSortingClass": oSettings.oClasses.sSortable,
|
|
|
2476 |
"sSortingClassJUI": oSettings.oClasses.sSortJUI,
|
|
|
2477 |
"sTitle": nTh ? nTh.innerHTML : '',
|
|
|
2478 |
"sName": '',
|
|
|
2479 |
"sWidth": null,
|
|
|
2480 |
"sWidthOrig": null,
|
|
|
2481 |
"sClass": null,
|
|
|
2482 |
"fnRender": null,
|
|
|
2483 |
"bUseRendered": true,
|
|
|
2484 |
"iDataSort": oSettings.aoColumns.length-1,
|
|
|
2485 |
"sSortDataType": 'std',
|
|
|
2486 |
"nTh": nTh ? nTh : document.createElement('th'),
|
|
|
2487 |
"nTf": null,
|
|
|
2488 |
"anThExtra": [],
|
|
|
2489 |
"anTfExtra": []
|
|
|
2490 |
};
|
|
|
2491 |
|
|
|
2492 |
var iCol = oSettings.aoColumns.length-1;
|
|
|
2493 |
var oCol = oSettings.aoColumns[ iCol ];
|
|
|
2494 |
|
|
|
2495 |
/* Add a column specific filter */
|
|
|
2496 |
if ( typeof oSettings.aoPreSearchCols[ iCol ] == 'undefined' ||
|
|
|
2497 |
oSettings.aoPreSearchCols[ iCol ] === null )
|
|
|
2498 |
{
|
|
|
2499 |
oSettings.aoPreSearchCols[ iCol ] = {
|
|
|
2500 |
"sSearch": "",
|
|
|
2501 |
"bRegex": false,
|
|
|
2502 |
"bSmart": true
|
|
|
2503 |
};
|
|
|
2504 |
}
|
|
|
2505 |
else
|
|
|
2506 |
{
|
|
|
2507 |
/* Don't require that the user must specify bRegex and / or bSmart */
|
|
|
2508 |
if ( typeof oSettings.aoPreSearchCols[ iCol ].bRegex == 'undefined' )
|
|
|
2509 |
{
|
|
|
2510 |
oSettings.aoPreSearchCols[ iCol ].bRegex = true;
|
|
|
2511 |
}
|
|
|
2512 |
|
|
|
2513 |
if ( typeof oSettings.aoPreSearchCols[ iCol ].bSmart == 'undefined' )
|
|
|
2514 |
{
|
|
|
2515 |
oSettings.aoPreSearchCols[ iCol ].bSmart = true;
|
|
|
2516 |
}
|
|
|
2517 |
}
|
|
|
2518 |
|
|
|
2519 |
/* Use the column options function to initialise classes etc */
|
|
|
2520 |
_fnColumnOptions( oSettings, iCol, null );
|
|
|
2521 |
}
|
|
|
2522 |
|
|
|
2523 |
/*
|
|
|
2524 |
* Function: _fnColumnOptions
|
|
|
2525 |
* Purpose: Apply options for a column
|
|
|
2526 |
* Returns: -
|
|
|
2527 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
2528 |
* int:iCol - column index to consider
|
|
|
2529 |
* object:oOptions - object with sType, bVisible and bSearchable
|
|
|
2530 |
*/
|
|
|
2531 |
function _fnColumnOptions( oSettings, iCol, oOptions )
|
|
|
2532 |
{
|
|
|
2533 |
var oCol = oSettings.aoColumns[ iCol ];
|
|
|
2534 |
|
|
|
2535 |
/* User specified column options */
|
|
|
2536 |
if ( typeof oOptions != 'undefined' && oOptions !== null )
|
|
|
2537 |
{
|
|
|
2538 |
if ( typeof oOptions.sType != 'undefined' )
|
|
|
2539 |
{
|
|
|
2540 |
oCol.sType = oOptions.sType;
|
|
|
2541 |
oCol._bAutoType = false;
|
|
|
2542 |
}
|
|
|
2543 |
|
|
|
2544 |
_fnMap( oCol, oOptions, "bVisible" );
|
|
|
2545 |
_fnMap( oCol, oOptions, "bSearchable" );
|
|
|
2546 |
_fnMap( oCol, oOptions, "bSortable" );
|
|
|
2547 |
_fnMap( oCol, oOptions, "sTitle" );
|
|
|
2548 |
_fnMap( oCol, oOptions, "sName" );
|
|
|
2549 |
_fnMap( oCol, oOptions, "sWidth" );
|
|
|
2550 |
_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
|
|
|
2551 |
_fnMap( oCol, oOptions, "sClass" );
|
|
|
2552 |
_fnMap( oCol, oOptions, "fnRender" );
|
|
|
2553 |
_fnMap( oCol, oOptions, "bUseRendered" );
|
|
|
2554 |
_fnMap( oCol, oOptions, "iDataSort" );
|
|
|
2555 |
_fnMap( oCol, oOptions, "asSorting" );
|
|
|
2556 |
_fnMap( oCol, oOptions, "sSortDataType" );
|
|
|
2557 |
}
|
|
|
2558 |
|
|
|
2559 |
/* Feature sorting overrides column specific when off */
|
|
|
2560 |
if ( !oSettings.oFeatures.bSort )
|
|
|
2561 |
{
|
|
|
2562 |
oCol.bSortable = false;
|
|
|
2563 |
}
|
|
|
2564 |
|
|
|
2565 |
/* Check that the class assignment is correct for sorting */
|
|
|
2566 |
if ( !oCol.bSortable ||
|
|
|
2567 |
($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) )
|
|
|
2568 |
{
|
|
|
2569 |
oCol.sSortingClass = oSettings.oClasses.sSortableNone;
|
|
|
2570 |
oCol.sSortingClassJUI = "";
|
|
|
2571 |
}
|
|
|
2572 |
else if ( $.inArray('asc', oCol.asSorting) != -1 && $.inArray('desc', oCol.asSorting) == -1 )
|
|
|
2573 |
{
|
|
|
2574 |
oCol.sSortingClass = oSettings.oClasses.sSortableAsc;
|
|
|
2575 |
oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIAscAllowed;
|
|
|
2576 |
}
|
|
|
2577 |
else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) != -1 )
|
|
|
2578 |
{
|
|
|
2579 |
oCol.sSortingClass = oSettings.oClasses.sSortableDesc;
|
|
|
2580 |
oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIDescAllowed;
|
|
|
2581 |
}
|
|
|
2582 |
}
|
|
|
2583 |
|
|
|
2584 |
/*
|
|
|
2585 |
* Function: _fnAddData
|
|
|
2586 |
* Purpose: Add a data array to the table, creating DOM node etc
|
|
|
2587 |
* Returns: int: - >=0 if successful (index of new aoData entry), -1 if failed
|
|
|
2588 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
2589 |
* array:aData - data array to be added
|
|
|
2590 |
* Notes: There are two basic methods for DataTables to get data to display - a JS array
|
|
|
2591 |
* (which is dealt with by this function), and the DOM, which has it's own optimised
|
|
|
2592 |
* function (_fnGatherData). Be careful to make the same changes here as there and vice-versa
|
|
|
2593 |
*/
|
|
|
2594 |
function _fnAddData ( oSettings, aDataSupplied )
|
|
|
2595 |
{
|
|
|
2596 |
/* Sanity check the length of the new array */
|
|
|
2597 |
if ( aDataSupplied.length != oSettings.aoColumns.length &&
|
|
|
2598 |
oSettings.iDrawError != oSettings.iDraw )
|
|
|
2599 |
{
|
|
|
2600 |
_fnLog( oSettings, 0, "Added data (size "+aDataSupplied.length+") does not match known "+
|
|
|
2601 |
"number of columns ("+oSettings.aoColumns.length+")" );
|
|
|
2602 |
oSettings.iDrawError = oSettings.iDraw;
|
|
|
2603 |
return -1;
|
|
|
2604 |
}
|
|
|
2605 |
|
|
|
2606 |
|
|
|
2607 |
/* Create the object for storing information about this new row */
|
|
|
2608 |
var aData = aDataSupplied.slice();
|
|
|
2609 |
var iThisIndex = oSettings.aoData.length;
|
|
|
2610 |
oSettings.aoData.push( {
|
|
|
2611 |
"nTr": document.createElement('tr'),
|
|
|
2612 |
"_iId": oSettings.iNextId++,
|
|
|
2613 |
"_aData": aData,
|
|
|
2614 |
"_anHidden": [],
|
|
|
2615 |
"_sRowStripe": ''
|
|
|
2616 |
} );
|
|
|
2617 |
|
|
|
2618 |
/* Create the cells */
|
|
|
2619 |
var nTd, sThisType;
|
|
|
2620 |
for ( var i=0 ; i<aData.length ; i++ )
|
|
|
2621 |
{
|
|
|
2622 |
nTd = document.createElement('td');
|
|
|
2623 |
|
|
|
2624 |
/* Allow null data (from a data array) - simply deal with it as a blank string */
|
|
|
2625 |
if ( aData[i] === null )
|
|
|
2626 |
{
|
|
|
2627 |
aData[i] = '';
|
|
|
2628 |
}
|
|
|
2629 |
|
|
|
2630 |
if ( typeof oSettings.aoColumns[i].fnRender == 'function' )
|
|
|
2631 |
{
|
|
|
2632 |
var sRendered = oSettings.aoColumns[i].fnRender( {
|
|
|
2633 |
"iDataRow": iThisIndex,
|
|
|
2634 |
"iDataColumn": i,
|
|
|
2635 |
"aData": aData,
|
|
|
2636 |
"oSettings": oSettings
|
|
|
2637 |
} );
|
|
|
2638 |
nTd.innerHTML = sRendered;
|
|
|
2639 |
if ( oSettings.aoColumns[i].bUseRendered )
|
|
|
2640 |
{
|
|
|
2641 |
/* Use the rendered data for filtering/sorting */
|
|
|
2642 |
oSettings.aoData[iThisIndex]._aData[i] = sRendered;
|
|
|
2643 |
}
|
|
|
2644 |
}
|
|
|
2645 |
else
|
|
|
2646 |
{
|
|
|
2647 |
nTd.innerHTML = aData[i];
|
|
|
2648 |
}
|
|
|
2649 |
|
|
|
2650 |
/* Cast everything as a string - so we can treat everything equally when sorting */
|
|
|
2651 |
if ( typeof aData[i] != 'string' )
|
|
|
2652 |
{
|
|
|
2653 |
aData[i] += "";
|
|
|
2654 |
}
|
|
|
2655 |
aData[i] = $.trim(aData[i]);
|
|
|
2656 |
|
|
|
2657 |
/* Add user defined class */
|
|
|
2658 |
if ( oSettings.aoColumns[i].sClass !== null )
|
|
|
2659 |
{
|
|
|
2660 |
nTd.className = oSettings.aoColumns[i].sClass;
|
|
|
2661 |
}
|
|
|
2662 |
|
|
|
2663 |
/* See if we should auto-detect the column type */
|
|
|
2664 |
if ( oSettings.aoColumns[i]._bAutoType && oSettings.aoColumns[i].sType != 'string' )
|
|
|
2665 |
{
|
|
|
2666 |
/* Attempt to auto detect the type - same as _fnGatherData() */
|
|
|
2667 |
sThisType = _fnDetectType( oSettings.aoData[iThisIndex]._aData[i] );
|
|
|
2668 |
if ( oSettings.aoColumns[i].sType === null )
|
|
|
2669 |
{
|
|
|
2670 |
oSettings.aoColumns[i].sType = sThisType;
|
|
|
2671 |
}
|
|
|
2672 |
else if ( oSettings.aoColumns[i].sType != sThisType )
|
|
|
2673 |
{
|
|
|
2674 |
/* String is always the 'fallback' option */
|
|
|
2675 |
oSettings.aoColumns[i].sType = 'string';
|
|
|
2676 |
}
|
|
|
2677 |
}
|
|
|
2678 |
|
|
|
2679 |
if ( oSettings.aoColumns[i].bVisible )
|
|
|
2680 |
{
|
|
|
2681 |
oSettings.aoData[iThisIndex].nTr.appendChild( nTd );
|
|
|
2682 |
oSettings.aoData[iThisIndex]._anHidden[i] = null;
|
|
|
2683 |
}
|
|
|
2684 |
else
|
|
|
2685 |
{
|
|
|
2686 |
oSettings.aoData[iThisIndex]._anHidden[i] = nTd;
|
|
|
2687 |
}
|
|
|
2688 |
}
|
|
|
2689 |
|
|
|
2690 |
/* Add to the display array */
|
|
|
2691 |
oSettings.aiDisplayMaster.push( iThisIndex );
|
|
|
2692 |
return iThisIndex;
|
|
|
2693 |
}
|
|
|
2694 |
|
|
|
2695 |
/*
|
|
|
2696 |
* Function: _fnGatherData
|
|
|
2697 |
* Purpose: Read in the data from the target table from the DOM
|
|
|
2698 |
* Returns: -
|
|
|
2699 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
2700 |
* Notes: This is a optimised version of _fnAddData (more or less) for reading information
|
|
|
2701 |
* from the DOM. The basic actions must be identical in the two functions.
|
|
|
2702 |
*/
|
|
|
2703 |
function _fnGatherData( oSettings )
|
|
|
2704 |
{
|
|
|
2705 |
var iLoop, i, iLen, j, jLen, jInner,
|
|
|
2706 |
nTds, nTrs, nTd, aLocalData, iThisIndex,
|
|
|
2707 |
iRow, iRows, iColumn, iColumns;
|
|
|
2708 |
|
|
|
2709 |
/*
|
|
|
2710 |
* Process by row first
|
|
|
2711 |
* Add the data object for the whole table - storing the tr node. Note - no point in getting
|
|
|
2712 |
* DOM based data if we are going to go and replace it with Ajax source data.
|
|
|
2713 |
*/
|
|
|
2714 |
if ( oSettings.sAjaxSource === null )
|
|
|
2715 |
{
|
|
|
2716 |
nTrs = oSettings.nTBody.childNodes;
|
|
|
2717 |
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
|
2718 |
{
|
|
|
2719 |
if ( nTrs[i].nodeName.toUpperCase() == "TR" )
|
|
|
2720 |
{
|
|
|
2721 |
iThisIndex = oSettings.aoData.length;
|
|
|
2722 |
oSettings.aoData.push( {
|
|
|
2723 |
"nTr": nTrs[i],
|
|
|
2724 |
"_iId": oSettings.iNextId++,
|
|
|
2725 |
"_aData": [],
|
|
|
2726 |
"_anHidden": [],
|
|
|
2727 |
"_sRowStripe": ''
|
|
|
2728 |
} );
|
|
|
2729 |
|
|
|
2730 |
oSettings.aiDisplayMaster.push( iThisIndex );
|
|
|
2731 |
|
|
|
2732 |
aLocalData = oSettings.aoData[iThisIndex]._aData;
|
|
|
2733 |
nTds = nTrs[i].childNodes;
|
|
|
2734 |
jInner = 0;
|
|
|
2735 |
|
|
|
2736 |
for ( j=0, jLen=nTds.length ; j<jLen ; j++ )
|
|
|
2737 |
{
|
|
|
2738 |
if ( nTds[j].nodeName.toUpperCase() == "TD" )
|
|
|
2739 |
{
|
|
|
2740 |
aLocalData[jInner] = $.trim(nTds[j].innerHTML);
|
|
|
2741 |
jInner++;
|
|
|
2742 |
}
|
|
|
2743 |
}
|
|
|
2744 |
}
|
|
|
2745 |
}
|
|
|
2746 |
}
|
|
|
2747 |
|
|
|
2748 |
/* Gather in the TD elements of the Table - note that this is basically the same as
|
|
|
2749 |
* fnGetTdNodes, but that function takes account of hidden columns, which we haven't yet
|
|
|
2750 |
* setup!
|
|
|
2751 |
*/
|
|
|
2752 |
nTrs = _fnGetTrNodes( oSettings );
|
|
|
2753 |
nTds = [];
|
|
|
2754 |
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
|
2755 |
{
|
|
|
2756 |
for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
|
|
|
2757 |
{
|
|
|
2758 |
nTd = nTrs[i].childNodes[j];
|
|
|
2759 |
if ( nTd.nodeName.toUpperCase() == "TD" )
|
|
|
2760 |
{
|
|
|
2761 |
nTds.push( nTd );
|
|
|
2762 |
}
|
|
|
2763 |
}
|
|
|
2764 |
}
|
|
|
2765 |
|
|
|
2766 |
/* Sanity check */
|
|
|
2767 |
if ( nTds.length != nTrs.length * oSettings.aoColumns.length )
|
|
|
2768 |
{
|
|
|
2769 |
_fnLog( oSettings, 1, "Unexpected number of TD elements. Expected "+
|
|
|
2770 |
(nTrs.length * oSettings.aoColumns.length)+" and got "+nTds.length+". DataTables does "+
|
|
|
2771 |
"not support rowspan / colspan in the table body, and there must be one cell for each "+
|
|
|
2772 |
"row/column combination." );
|
|
|
2773 |
}
|
|
|
2774 |
|
|
|
2775 |
/* Now process by column */
|
|
|
2776 |
for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
|
|
|
2777 |
{
|
|
|
2778 |
/* Get the title of the column - unless there is a user set one */
|
|
|
2779 |
if ( oSettings.aoColumns[iColumn].sTitle === null )
|
|
|
2780 |
{
|
|
|
2781 |
oSettings.aoColumns[iColumn].sTitle = oSettings.aoColumns[iColumn].nTh.innerHTML;
|
|
|
2782 |
}
|
|
|
2783 |
|
|
|
2784 |
var
|
|
|
2785 |
bAutoType = oSettings.aoColumns[iColumn]._bAutoType,
|
|
|
2786 |
bRender = typeof oSettings.aoColumns[iColumn].fnRender == 'function',
|
|
|
2787 |
bClass = oSettings.aoColumns[iColumn].sClass !== null,
|
|
|
2788 |
bVisible = oSettings.aoColumns[iColumn].bVisible,
|
|
|
2789 |
nCell, sThisType, sRendered;
|
|
|
2790 |
|
|
|
2791 |
/* A single loop to rule them all (and be more efficient) */
|
|
|
2792 |
if ( bAutoType || bRender || bClass || !bVisible )
|
|
|
2793 |
{
|
|
|
2794 |
for ( iRow=0, iRows=oSettings.aoData.length ; iRow<iRows ; iRow++ )
|
|
|
2795 |
{
|
|
|
2796 |
nCell = nTds[ (iRow*iColumns) + iColumn ];
|
|
|
2797 |
|
|
|
2798 |
/* Type detection */
|
|
|
2799 |
if ( bAutoType )
|
|
|
2800 |
{
|
|
|
2801 |
if ( oSettings.aoColumns[iColumn].sType != 'string' )
|
|
|
2802 |
{
|
|
|
2803 |
sThisType = _fnDetectType( oSettings.aoData[iRow]._aData[iColumn] );
|
|
|
2804 |
if ( oSettings.aoColumns[iColumn].sType === null )
|
|
|
2805 |
{
|
|
|
2806 |
oSettings.aoColumns[iColumn].sType = sThisType;
|
|
|
2807 |
}
|
|
|
2808 |
else if ( oSettings.aoColumns[iColumn].sType != sThisType )
|
|
|
2809 |
{
|
|
|
2810 |
/* String is always the 'fallback' option */
|
|
|
2811 |
oSettings.aoColumns[iColumn].sType = 'string';
|
|
|
2812 |
}
|
|
|
2813 |
}
|
|
|
2814 |
}
|
|
|
2815 |
|
|
|
2816 |
/* Rendering */
|
|
|
2817 |
if ( bRender )
|
|
|
2818 |
{
|
|
|
2819 |
sRendered = oSettings.aoColumns[iColumn].fnRender( {
|
|
|
2820 |
"iDataRow": iRow,
|
|
|
2821 |
"iDataColumn": iColumn,
|
|
|
2822 |
"aData": oSettings.aoData[iRow]._aData,
|
|
|
2823 |
"oSettings": oSettings
|
|
|
2824 |
} );
|
|
|
2825 |
nCell.innerHTML = sRendered;
|
|
|
2826 |
if ( oSettings.aoColumns[iColumn].bUseRendered )
|
|
|
2827 |
{
|
|
|
2828 |
/* Use the rendered data for filtering/sorting */
|
|
|
2829 |
oSettings.aoData[iRow]._aData[iColumn] = sRendered;
|
|
|
2830 |
}
|
|
|
2831 |
}
|
|
|
2832 |
|
|
|
2833 |
/* Classes */
|
|
|
2834 |
if ( bClass )
|
|
|
2835 |
{
|
|
|
2836 |
nCell.className += ' '+oSettings.aoColumns[iColumn].sClass;
|
|
|
2837 |
}
|
|
|
2838 |
|
|
|
2839 |
/* Column visability */
|
|
|
2840 |
if ( !bVisible )
|
|
|
2841 |
{
|
|
|
2842 |
oSettings.aoData[iRow]._anHidden[iColumn] = nCell;
|
|
|
2843 |
nCell.parentNode.removeChild( nCell );
|
|
|
2844 |
}
|
|
|
2845 |
else
|
|
|
2846 |
{
|
|
|
2847 |
oSettings.aoData[iRow]._anHidden[iColumn] = null;
|
|
|
2848 |
}
|
|
|
2849 |
}
|
|
|
2850 |
}
|
|
|
2851 |
}
|
|
|
2852 |
}
|
|
|
2853 |
|
|
|
2854 |
|
|
|
2855 |
|
|
|
2856 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
2857 |
* Section - Drawing functions
|
|
|
2858 |
*/
|
|
|
2859 |
|
|
|
2860 |
/*
|
|
|
2861 |
* Function: _fnDrawHead
|
|
|
2862 |
* Purpose: Create the HTML header for the table
|
|
|
2863 |
* Returns: -
|
|
|
2864 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
2865 |
*/
|
|
|
2866 |
function _fnDrawHead( oSettings )
|
|
|
2867 |
{
|
|
|
2868 |
var i, nTh, iLen, j, jLen;
|
|
|
2869 |
var anTr = oSettings.nTHead.getElementsByTagName('tr');
|
|
|
2870 |
var iThs = oSettings.nTHead.getElementsByTagName('th').length;
|
|
|
2871 |
var iCorrector = 0;
|
|
|
2872 |
var jqChildren;
|
|
|
2873 |
|
|
|
2874 |
/* If there is a header in place - then use it - otherwise it's going to get nuked... */
|
|
|
2875 |
if ( iThs !== 0 )
|
|
|
2876 |
{
|
|
|
2877 |
/* We've got a thead from the DOM, so remove hidden columns and apply width to vis cols */
|
|
|
2878 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
2879 |
{
|
|
|
2880 |
nTh = oSettings.aoColumns[i].nTh;
|
|
|
2881 |
|
|
|
2882 |
if ( oSettings.aoColumns[i].sClass !== null )
|
|
|
2883 |
{
|
|
|
2884 |
$(nTh).addClass( oSettings.aoColumns[i].sClass );
|
|
|
2885 |
}
|
|
|
2886 |
|
|
|
2887 |
/* Cache and remove (if needed) any extra elements for this column in the header */
|
|
|
2888 |
for ( j=1, jLen=anTr.length ; j<jLen ; j++ )
|
|
|
2889 |
{
|
|
|
2890 |
jqChildren = $(anTr[j]).children();
|
|
|
2891 |
oSettings.aoColumns[i].anThExtra.push( jqChildren[i-iCorrector] );
|
|
|
2892 |
if ( !oSettings.aoColumns[i].bVisible )
|
|
|
2893 |
{
|
|
|
2894 |
anTr[j].removeChild( jqChildren[i-iCorrector] );
|
|
|
2895 |
}
|
|
|
2896 |
}
|
|
|
2897 |
|
|
|
2898 |
if ( oSettings.aoColumns[i].bVisible )
|
|
|
2899 |
{
|
|
|
2900 |
/* Set the title of the column if it is user defined (not what was auto detected) */
|
|
|
2901 |
if ( oSettings.aoColumns[i].sTitle != nTh.innerHTML )
|
|
|
2902 |
{
|
|
|
2903 |
nTh.innerHTML = oSettings.aoColumns[i].sTitle;
|
|
|
2904 |
}
|
|
|
2905 |
}
|
|
|
2906 |
else
|
|
|
2907 |
{
|
|
|
2908 |
nTh.parentNode.removeChild( nTh );
|
|
|
2909 |
iCorrector++;
|
|
|
2910 |
}
|
|
|
2911 |
}
|
|
|
2912 |
}
|
|
|
2913 |
else
|
|
|
2914 |
{
|
|
|
2915 |
/* We don't have a header in the DOM - so we are going to have to create one */
|
|
|
2916 |
var nTr = document.createElement( "tr" );
|
|
|
2917 |
|
|
|
2918 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
2919 |
{
|
|
|
2920 |
nTh = oSettings.aoColumns[i].nTh;
|
|
|
2921 |
nTh.innerHTML = oSettings.aoColumns[i].sTitle;
|
|
|
2922 |
|
|
|
2923 |
if ( oSettings.aoColumns[i].sClass !== null )
|
|
|
2924 |
{
|
|
|
2925 |
$(nTh).addClass( oSettings.aoColumns[i].sClass );
|
|
|
2926 |
}
|
|
|
2927 |
|
|
|
2928 |
if ( oSettings.aoColumns[i].bVisible )
|
|
|
2929 |
{
|
|
|
2930 |
nTr.appendChild( nTh );
|
|
|
2931 |
}
|
|
|
2932 |
}
|
|
|
2933 |
$(oSettings.nTHead).html( '' )[0].appendChild( nTr );
|
|
|
2934 |
}
|
|
|
2935 |
|
|
|
2936 |
/* Add the extra markup needed by jQuery UI's themes */
|
|
|
2937 |
if ( oSettings.bJUI )
|
|
|
2938 |
{
|
|
|
2939 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
2940 |
{
|
|
|
2941 |
nTh = oSettings.aoColumns[i].nTh;
|
|
|
2942 |
|
|
|
2943 |
var nDiv = document.createElement('div');
|
|
|
2944 |
nDiv.className = oSettings.oClasses.sSortJUIWrapper;
|
|
|
2945 |
$(nTh).contents().appendTo(nDiv);
|
|
|
2946 |
|
|
|
2947 |
nDiv.appendChild( document.createElement('span') );
|
|
|
2948 |
nTh.appendChild( nDiv );
|
|
|
2949 |
}
|
|
|
2950 |
}
|
|
|
2951 |
|
|
|
2952 |
/* Add sort listener */
|
|
|
2953 |
var fnNoSelect = function (e) {
|
|
|
2954 |
this.onselectstart = function() { return false; };
|
|
|
2955 |
return false;
|
|
|
2956 |
};
|
|
|
2957 |
|
|
|
2958 |
if ( oSettings.oFeatures.bSort )
|
|
|
2959 |
{
|
|
|
2960 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
2961 |
{
|
|
|
2962 |
if ( oSettings.aoColumns[i].bSortable !== false )
|
|
|
2963 |
{
|
|
|
2964 |
_fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );
|
|
|
2965 |
|
|
|
2966 |
/* Take the brutal approach to cancelling text selection in header */
|
|
|
2967 |
$(oSettings.aoColumns[i].nTh).bind( 'mousedown.DT', fnNoSelect );
|
|
|
2968 |
}
|
|
|
2969 |
else
|
|
|
2970 |
{
|
|
|
2971 |
$(oSettings.aoColumns[i].nTh).addClass( oSettings.oClasses.sSortableNone );
|
|
|
2972 |
}
|
|
|
2973 |
}
|
|
|
2974 |
}
|
|
|
2975 |
|
|
|
2976 |
/* Cache the footer elements */
|
|
|
2977 |
if ( oSettings.nTFoot !== null )
|
|
|
2978 |
{
|
|
|
2979 |
iCorrector = 0;
|
|
|
2980 |
anTr = oSettings.nTFoot.getElementsByTagName('tr');
|
|
|
2981 |
var nTfs = anTr[0].getElementsByTagName('th');
|
|
|
2982 |
|
|
|
2983 |
for ( i=0, iLen=nTfs.length ; i<iLen ; i++ )
|
|
|
2984 |
{
|
|
|
2985 |
if ( typeof oSettings.aoColumns[i] != 'undefined' )
|
|
|
2986 |
{
|
|
|
2987 |
oSettings.aoColumns[i].nTf = nTfs[i-iCorrector];
|
|
|
2988 |
|
|
|
2989 |
if ( oSettings.oClasses.sFooterTH !== "" )
|
|
|
2990 |
{
|
|
|
2991 |
oSettings.aoColumns[i].nTf.className += " "+oSettings.oClasses.sFooterTH;
|
|
|
2992 |
}
|
|
|
2993 |
|
|
|
2994 |
/* Deal with any extra elements for this column from the footer */
|
|
|
2995 |
for ( j=1, jLen=anTr.length ; j<jLen ; j++ )
|
|
|
2996 |
{
|
|
|
2997 |
jqChildren = $(anTr[j]).children();
|
|
|
2998 |
oSettings.aoColumns[i].anTfExtra.push( jqChildren[i-iCorrector] );
|
|
|
2999 |
if ( !oSettings.aoColumns[i].bVisible )
|
|
|
3000 |
{
|
|
|
3001 |
anTr[j].removeChild( jqChildren[i-iCorrector] );
|
|
|
3002 |
}
|
|
|
3003 |
}
|
|
|
3004 |
|
|
|
3005 |
if ( !oSettings.aoColumns[i].bVisible )
|
|
|
3006 |
{
|
|
|
3007 |
nTfs[i-iCorrector].parentNode.removeChild( nTfs[i-iCorrector] );
|
|
|
3008 |
iCorrector++;
|
|
|
3009 |
}
|
|
|
3010 |
}
|
|
|
3011 |
}
|
|
|
3012 |
}
|
|
|
3013 |
}
|
|
|
3014 |
|
|
|
3015 |
/*
|
|
|
3016 |
* Function: _fnDraw
|
|
|
3017 |
* Purpose: Insert the required TR nodes into the table for display
|
|
|
3018 |
* Returns: -
|
|
|
3019 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
3020 |
*/
|
|
|
3021 |
function _fnDraw( oSettings )
|
|
|
3022 |
{
|
|
|
3023 |
var i, iLen;
|
|
|
3024 |
var anRows = [];
|
|
|
3025 |
var iRowCount = 0;
|
|
|
3026 |
var bRowError = false;
|
|
|
3027 |
var iStrips = oSettings.asStripClasses.length;
|
|
|
3028 |
var iOpenRows = oSettings.aoOpenRows.length;
|
|
|
3029 |
|
|
|
3030 |
oSettings.bDrawing = true;
|
|
|
3031 |
|
|
|
3032 |
/* Check and see if we have an initial draw position from state saving */
|
|
|
3033 |
if ( typeof oSettings.iInitDisplayStart != 'undefined' && oSettings.iInitDisplayStart != -1 )
|
|
|
3034 |
{
|
|
|
3035 |
if ( oSettings.oFeatures.bServerSide )
|
|
|
3036 |
{
|
|
|
3037 |
oSettings._iDisplayStart = oSettings.iInitDisplayStart;
|
|
|
3038 |
}
|
|
|
3039 |
else
|
|
|
3040 |
{
|
|
|
3041 |
oSettings._iDisplayStart = (oSettings.iInitDisplayStart >= oSettings.fnRecordsDisplay()) ?
|
|
|
3042 |
0 : oSettings.iInitDisplayStart;
|
|
|
3043 |
}
|
|
|
3044 |
oSettings.iInitDisplayStart = -1;
|
|
|
3045 |
_fnCalculateEnd( oSettings );
|
|
|
3046 |
}
|
|
|
3047 |
|
|
|
3048 |
/* If we are dealing with Ajax - do it here */
|
|
|
3049 |
if ( !oSettings.bDestroying && oSettings.oFeatures.bServerSide &&
|
|
|
3050 |
!_fnAjaxUpdate( oSettings ) )
|
|
|
3051 |
{
|
|
|
3052 |
return;
|
|
|
3053 |
}
|
|
|
3054 |
else if ( !oSettings.oFeatures.bServerSide )
|
|
|
3055 |
{
|
|
|
3056 |
oSettings.iDraw++;
|
|
|
3057 |
}
|
|
|
3058 |
|
|
|
3059 |
if ( oSettings.aiDisplay.length !== 0 )
|
|
|
3060 |
{
|
|
|
3061 |
var iStart = oSettings._iDisplayStart;
|
|
|
3062 |
var iEnd = oSettings._iDisplayEnd;
|
|
|
3063 |
|
|
|
3064 |
if ( oSettings.oFeatures.bServerSide )
|
|
|
3065 |
{
|
|
|
3066 |
iStart = 0;
|
|
|
3067 |
iEnd = oSettings.aoData.length;
|
|
|
3068 |
}
|
|
|
3069 |
|
|
|
3070 |
for ( var j=iStart ; j<iEnd ; j++ )
|
|
|
3071 |
{
|
|
|
3072 |
var aoData = oSettings.aoData[ oSettings.aiDisplay[j] ];
|
|
|
3073 |
var nRow = aoData.nTr;
|
|
|
3074 |
|
|
|
3075 |
/* Remove the old stripping classes and then add the new one */
|
|
|
3076 |
if ( iStrips !== 0 )
|
|
|
3077 |
{
|
|
|
3078 |
var sStrip = oSettings.asStripClasses[ iRowCount % iStrips ];
|
|
|
3079 |
if ( aoData._sRowStripe != sStrip )
|
|
|
3080 |
{
|
|
|
3081 |
$(nRow).removeClass( aoData._sRowStripe ).addClass( sStrip );
|
|
|
3082 |
aoData._sRowStripe = sStrip;
|
|
|
3083 |
}
|
|
|
3084 |
}
|
|
|
3085 |
|
|
|
3086 |
/* Custom row callback function - might want to manipule the row */
|
|
|
3087 |
if ( typeof oSettings.fnRowCallback == "function" )
|
|
|
3088 |
{
|
|
|
3089 |
nRow = oSettings.fnRowCallback.call( oSettings.oInstance, nRow,
|
|
|
3090 |
oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j );
|
|
|
3091 |
if ( !nRow && !bRowError )
|
|
|
3092 |
{
|
|
|
3093 |
_fnLog( oSettings, 0, "A node was not returned by fnRowCallback" );
|
|
|
3094 |
bRowError = true;
|
|
|
3095 |
}
|
|
|
3096 |
}
|
|
|
3097 |
|
|
|
3098 |
anRows.push( nRow );
|
|
|
3099 |
iRowCount++;
|
|
|
3100 |
|
|
|
3101 |
/* If there is an open row - and it is attached to this parent - attach it on redraw */
|
|
|
3102 |
if ( iOpenRows !== 0 )
|
|
|
3103 |
{
|
|
|
3104 |
for ( var k=0 ; k<iOpenRows ; k++ )
|
|
|
3105 |
{
|
|
|
3106 |
if ( nRow == oSettings.aoOpenRows[k].nParent )
|
|
|
3107 |
{
|
|
|
3108 |
anRows.push( oSettings.aoOpenRows[k].nTr );
|
|
|
3109 |
}
|
|
|
3110 |
}
|
|
|
3111 |
}
|
|
|
3112 |
}
|
|
|
3113 |
}
|
|
|
3114 |
else
|
|
|
3115 |
{
|
|
|
3116 |
/* Table is empty - create a row with an empty message in it */
|
|
|
3117 |
anRows[ 0 ] = document.createElement( 'tr' );
|
|
|
3118 |
|
|
|
3119 |
if ( typeof oSettings.asStripClasses[0] != 'undefined' )
|
|
|
3120 |
{
|
|
|
3121 |
anRows[ 0 ].className = oSettings.asStripClasses[0];
|
|
|
3122 |
}
|
|
|
3123 |
|
|
|
3124 |
var nTd = document.createElement( 'td' );
|
|
|
3125 |
nTd.setAttribute( 'valign', "top" );
|
|
|
3126 |
nTd.colSpan = _fnVisbleColumns( oSettings );
|
|
|
3127 |
nTd.className = oSettings.oClasses.sRowEmpty;
|
|
|
3128 |
if ( typeof oSettings.oLanguage.sEmptyTable != 'undefined' &&
|
|
|
3129 |
oSettings.fnRecordsTotal() === 0 )
|
|
|
3130 |
{
|
|
|
3131 |
nTd.innerHTML = oSettings.oLanguage.sEmptyTable;
|
|
|
3132 |
}
|
|
|
3133 |
else
|
|
|
3134 |
{
|
|
|
3135 |
nTd.innerHTML = oSettings.oLanguage.sZeroRecords.replace(
|
|
|
3136 |
'_MAX_', oSettings.fnFormatNumber(oSettings.fnRecordsTotal()) );
|
|
|
3137 |
}
|
|
|
3138 |
|
|
|
3139 |
anRows[ iRowCount ].appendChild( nTd );
|
|
|
3140 |
}
|
|
|
3141 |
|
|
|
3142 |
/* Callback the header and footer custom funcation if there is one */
|
|
|
3143 |
if ( typeof oSettings.fnHeaderCallback == 'function' )
|
|
|
3144 |
{
|
|
|
3145 |
oSettings.fnHeaderCallback.call( oSettings.oInstance, $('>tr', oSettings.nTHead)[0],
|
|
|
3146 |
_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),
|
|
|
3147 |
oSettings.aiDisplay );
|
|
|
3148 |
}
|
|
|
3149 |
|
|
|
3150 |
if ( typeof oSettings.fnFooterCallback == 'function' )
|
|
|
3151 |
{
|
|
|
3152 |
oSettings.fnFooterCallback.call( oSettings.oInstance, $('>tr', oSettings.nTFoot)[0],
|
|
|
3153 |
_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),
|
|
|
3154 |
oSettings.aiDisplay );
|
|
|
3155 |
}
|
|
|
3156 |
|
|
|
3157 |
/*
|
|
|
3158 |
* Need to remove any old row from the display - note we can't just empty the tbody using
|
|
|
3159 |
* $().html('') since this will unbind the jQuery event handlers (even although the node
|
|
|
3160 |
* still exists!) - equally we can't use innerHTML, since IE throws an exception.
|
|
|
3161 |
*/
|
|
|
3162 |
var
|
|
|
3163 |
nAddFrag = document.createDocumentFragment(),
|
|
|
3164 |
nRemoveFrag = document.createDocumentFragment(),
|
|
|
3165 |
nBodyPar, nTrs;
|
|
|
3166 |
|
|
|
3167 |
if ( oSettings.nTBody )
|
|
|
3168 |
{
|
|
|
3169 |
nBodyPar = oSettings.nTBody.parentNode;
|
|
|
3170 |
nRemoveFrag.appendChild( oSettings.nTBody );
|
|
|
3171 |
|
|
|
3172 |
/* When doing infinite scrolling, only remove child rows when sorting, filtering or start
|
|
|
3173 |
* up. When not infinite scroll, always do it.
|
|
|
3174 |
*/
|
|
|
3175 |
if ( !oSettings.oScroll.bInfinite || !oSettings._bInitComplete ||
|
|
|
3176 |
oSettings.bSorted || oSettings.bFiltered )
|
|
|
3177 |
{
|
|
|
3178 |
nTrs = oSettings.nTBody.childNodes;
|
|
|
3179 |
for ( i=nTrs.length-1 ; i>=0 ; i-- )
|
|
|
3180 |
{
|
|
|
3181 |
nTrs[i].parentNode.removeChild( nTrs[i] );
|
|
|
3182 |
}
|
|
|
3183 |
}
|
|
|
3184 |
|
|
|
3185 |
/* Put the draw table into the dom */
|
|
|
3186 |
for ( i=0, iLen=anRows.length ; i<iLen ; i++ )
|
|
|
3187 |
{
|
|
|
3188 |
nAddFrag.appendChild( anRows[i] );
|
|
|
3189 |
}
|
|
|
3190 |
|
|
|
3191 |
oSettings.nTBody.appendChild( nAddFrag );
|
|
|
3192 |
if ( nBodyPar !== null )
|
|
|
3193 |
{
|
|
|
3194 |
nBodyPar.appendChild( oSettings.nTBody );
|
|
|
3195 |
}
|
|
|
3196 |
}
|
|
|
3197 |
|
|
|
3198 |
/* Call all required callback functions for the end of a draw */
|
|
|
3199 |
for ( i=oSettings.aoDrawCallback.length-1 ; i>=0 ; i-- )
|
|
|
3200 |
{
|
|
|
3201 |
oSettings.aoDrawCallback[i].fn.call( oSettings.oInstance, oSettings );
|
|
|
3202 |
}
|
|
|
3203 |
|
|
|
3204 |
/* Draw is complete, sorting and filtering must be as well */
|
|
|
3205 |
oSettings.bSorted = false;
|
|
|
3206 |
oSettings.bFiltered = false;
|
|
|
3207 |
oSettings.bDrawing = false;
|
|
|
3208 |
|
|
|
3209 |
if ( oSettings.oFeatures.bServerSide )
|
|
|
3210 |
{
|
|
|
3211 |
_fnProcessingDisplay( oSettings, false );
|
|
|
3212 |
if ( typeof oSettings._bInitComplete == 'undefined' )
|
|
|
3213 |
{
|
|
|
3214 |
_fnInitComplete( oSettings );
|
|
|
3215 |
}
|
|
|
3216 |
}
|
|
|
3217 |
}
|
|
|
3218 |
|
|
|
3219 |
/*
|
|
|
3220 |
* Function: _fnReDraw
|
|
|
3221 |
* Purpose: Redraw the table - taking account of the various features which are enabled
|
|
|
3222 |
* Returns: -
|
|
|
3223 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
3224 |
*/
|
|
|
3225 |
function _fnReDraw( oSettings )
|
|
|
3226 |
{
|
|
|
3227 |
if ( oSettings.oFeatures.bSort )
|
|
|
3228 |
{
|
|
|
3229 |
/* Sorting will refilter and draw for us */
|
|
|
3230 |
_fnSort( oSettings, oSettings.oPreviousSearch );
|
|
|
3231 |
}
|
|
|
3232 |
else if ( oSettings.oFeatures.bFilter )
|
|
|
3233 |
{
|
|
|
3234 |
/* Filtering will redraw for us */
|
|
|
3235 |
_fnFilterComplete( oSettings, oSettings.oPreviousSearch );
|
|
|
3236 |
}
|
|
|
3237 |
else
|
|
|
3238 |
{
|
|
|
3239 |
_fnCalculateEnd( oSettings );
|
|
|
3240 |
_fnDraw( oSettings );
|
|
|
3241 |
}
|
|
|
3242 |
}
|
|
|
3243 |
|
|
|
3244 |
/*
|
|
|
3245 |
* Function: _fnAjaxUpdate
|
|
|
3246 |
* Purpose: Update the table using an Ajax call
|
|
|
3247 |
* Returns: bool: block the table drawing or not
|
|
|
3248 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
3249 |
*/
|
|
|
3250 |
function _fnAjaxUpdate( oSettings )
|
|
|
3251 |
{
|
|
|
3252 |
if ( oSettings.bAjaxDataGet )
|
|
|
3253 |
{
|
|
|
3254 |
_fnProcessingDisplay( oSettings, true );
|
|
|
3255 |
var iColumns = oSettings.aoColumns.length;
|
|
|
3256 |
var aoData = [];
|
|
|
3257 |
var i;
|
|
|
3258 |
|
|
|
3259 |
/* Paging and general */
|
|
|
3260 |
oSettings.iDraw++;
|
|
|
3261 |
aoData.push( { "name": "sEcho", "value": oSettings.iDraw } );
|
|
|
3262 |
aoData.push( { "name": "iColumns", "value": iColumns } );
|
|
|
3263 |
aoData.push( { "name": "sColumns", "value": _fnColumnOrdering(oSettings) } );
|
|
|
3264 |
aoData.push( { "name": "iDisplayStart", "value": oSettings._iDisplayStart } );
|
|
|
3265 |
aoData.push( { "name": "iDisplayLength", "value": oSettings.oFeatures.bPaginate !== false ?
|
|
|
3266 |
oSettings._iDisplayLength : -1 } );
|
|
|
3267 |
|
|
|
3268 |
/* Filtering */
|
|
|
3269 |
if ( oSettings.oFeatures.bFilter !== false )
|
|
|
3270 |
{
|
|
|
3271 |
aoData.push( { "name": "sSearch", "value": oSettings.oPreviousSearch.sSearch } );
|
|
|
3272 |
aoData.push( { "name": "bRegex", "value": oSettings.oPreviousSearch.bRegex } );
|
|
|
3273 |
for ( i=0 ; i<iColumns ; i++ )
|
|
|
3274 |
{
|
|
|
3275 |
aoData.push( { "name": "sSearch_"+i, "value": oSettings.aoPreSearchCols[i].sSearch } );
|
|
|
3276 |
aoData.push( { "name": "bRegex_"+i, "value": oSettings.aoPreSearchCols[i].bRegex } );
|
|
|
3277 |
aoData.push( { "name": "bSearchable_"+i, "value": oSettings.aoColumns[i].bSearchable } );
|
|
|
3278 |
}
|
|
|
3279 |
}
|
|
|
3280 |
|
|
|
3281 |
/* Sorting */
|
|
|
3282 |
if ( oSettings.oFeatures.bSort !== false )
|
|
|
3283 |
{
|
|
|
3284 |
var iFixed = oSettings.aaSortingFixed !== null ? oSettings.aaSortingFixed.length : 0;
|
|
|
3285 |
var iUser = oSettings.aaSorting.length;
|
|
|
3286 |
aoData.push( { "name": "iSortingCols", "value": iFixed+iUser } );
|
|
|
3287 |
for ( i=0 ; i<iFixed ; i++ )
|
|
|
3288 |
{
|
|
|
3289 |
aoData.push( { "name": "iSortCol_"+i, "value": oSettings.aaSortingFixed[i][0] } );
|
|
|
3290 |
aoData.push( { "name": "sSortDir_"+i, "value": oSettings.aaSortingFixed[i][1] } );
|
|
|
3291 |
}
|
|
|
3292 |
|
|
|
3293 |
for ( i=0 ; i<iUser ; i++ )
|
|
|
3294 |
{
|
|
|
3295 |
aoData.push( { "name": "iSortCol_"+(i+iFixed), "value": oSettings.aaSorting[i][0] } );
|
|
|
3296 |
aoData.push( { "name": "sSortDir_"+(i+iFixed), "value": oSettings.aaSorting[i][1] } );
|
|
|
3297 |
}
|
|
|
3298 |
|
|
|
3299 |
for ( i=0 ; i<iColumns ; i++ )
|
|
|
3300 |
{
|
|
|
3301 |
aoData.push( { "name": "bSortable_"+i, "value": oSettings.aoColumns[i].bSortable } );
|
|
|
3302 |
}
|
|
|
3303 |
}
|
|
|
3304 |
|
|
|
3305 |
oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData,
|
|
|
3306 |
function(json) {
|
|
|
3307 |
_fnAjaxUpdateDraw( oSettings, json );
|
|
|
3308 |
} );
|
|
|
3309 |
return false;
|
|
|
3310 |
}
|
|
|
3311 |
else
|
|
|
3312 |
{
|
|
|
3313 |
return true;
|
|
|
3314 |
}
|
|
|
3315 |
}
|
|
|
3316 |
|
|
|
3317 |
/*
|
|
|
3318 |
* Function: _fnAjaxUpdateDraw
|
|
|
3319 |
* Purpose: Data the data from the server (nuking the old) and redraw the table
|
|
|
3320 |
* Returns: -
|
|
|
3321 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
3322 |
* object:json - json data return from the server.
|
|
|
3323 |
* The following must be defined:
|
|
|
3324 |
* iTotalRecords, iTotalDisplayRecords, aaData
|
|
|
3325 |
* The following may be defined:
|
|
|
3326 |
* sColumns
|
|
|
3327 |
*/
|
|
|
3328 |
function _fnAjaxUpdateDraw ( oSettings, json )
|
|
|
3329 |
{
|
|
|
3330 |
if ( typeof json.sEcho != 'undefined' )
|
|
|
3331 |
{
|
|
|
3332 |
/* Protect against old returns over-writing a new one. Possible when you get
|
|
|
3333 |
* very fast interaction, and later queires are completed much faster
|
|
|
3334 |
*/
|
|
|
3335 |
if ( json.sEcho*1 < oSettings.iDraw )
|
|
|
3336 |
{
|
|
|
3337 |
return;
|
|
|
3338 |
}
|
|
|
3339 |
else
|
|
|
3340 |
{
|
|
|
3341 |
oSettings.iDraw = json.sEcho * 1;
|
|
|
3342 |
}
|
|
|
3343 |
}
|
|
|
3344 |
|
|
|
3345 |
if ( !oSettings.oScroll.bInfinite ||
|
|
|
3346 |
(oSettings.oScroll.bInfinite && (oSettings.bSorted || oSettings.bFiltered)) )
|
|
|
3347 |
{
|
|
|
3348 |
_fnClearTable( oSettings );
|
|
|
3349 |
}
|
|
|
3350 |
oSettings._iRecordsTotal = json.iTotalRecords;
|
|
|
3351 |
oSettings._iRecordsDisplay = json.iTotalDisplayRecords;
|
|
|
3352 |
|
|
|
3353 |
/* Determine if reordering is required */
|
|
|
3354 |
var sOrdering = _fnColumnOrdering(oSettings);
|
|
|
3355 |
var bReOrder = (typeof json.sColumns != 'undefined' && sOrdering !== "" && json.sColumns != sOrdering );
|
|
|
3356 |
if ( bReOrder )
|
|
|
3357 |
{
|
|
|
3358 |
var aiIndex = _fnReOrderIndex( oSettings, json.sColumns );
|
|
|
3359 |
}
|
|
|
3360 |
|
|
|
3361 |
for ( var i=0, iLen=json.aaData.length ; i<iLen ; i++ )
|
|
|
3362 |
{
|
|
|
3363 |
if ( bReOrder )
|
|
|
3364 |
{
|
|
|
3365 |
/* If we need to re-order, then create a new array with the correct order and add it */
|
|
|
3366 |
var aData = [];
|
|
|
3367 |
for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
|
|
|
3368 |
{
|
|
|
3369 |
aData.push( json.aaData[i][ aiIndex[j] ] );
|
|
|
3370 |
}
|
|
|
3371 |
_fnAddData( oSettings, aData );
|
|
|
3372 |
}
|
|
|
3373 |
else
|
|
|
3374 |
{
|
|
|
3375 |
/* No re-order required, sever got it "right" - just straight add */
|
|
|
3376 |
_fnAddData( oSettings, json.aaData[i] );
|
|
|
3377 |
}
|
|
|
3378 |
}
|
|
|
3379 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
3380 |
|
|
|
3381 |
oSettings.bAjaxDataGet = false;
|
|
|
3382 |
_fnDraw( oSettings );
|
|
|
3383 |
oSettings.bAjaxDataGet = true;
|
|
|
3384 |
_fnProcessingDisplay( oSettings, false );
|
|
|
3385 |
}
|
|
|
3386 |
|
|
|
3387 |
|
|
|
3388 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
3389 |
* Section - Options (features) HTML
|
|
|
3390 |
*/
|
|
|
3391 |
|
|
|
3392 |
/*
|
|
|
3393 |
* Function: _fnAddOptionsHtml
|
|
|
3394 |
* Purpose: Add the options to the page HTML for the table
|
|
|
3395 |
* Returns: -
|
|
|
3396 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
3397 |
*/
|
|
|
3398 |
function _fnAddOptionsHtml ( oSettings )
|
|
|
3399 |
{
|
|
|
3400 |
/*
|
|
|
3401 |
* Create a temporary, empty, div which we can later on replace with what we have generated
|
|
|
3402 |
* we do it this way to rendering the 'options' html offline - speed :-)
|
|
|
3403 |
*/
|
|
|
3404 |
var nHolding = document.createElement( 'div' );
|
|
|
3405 |
oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable );
|
|
|
3406 |
|
|
|
3407 |
/*
|
|
|
3408 |
* All DataTables are wrapped in a div - this is not currently optional - backwards
|
|
|
3409 |
* compatability. It can be removed if you don't want it.
|
|
|
3410 |
*/
|
|
|
3411 |
oSettings.nTableWrapper = document.createElement( 'div' );
|
|
|
3412 |
oSettings.nTableWrapper.className = oSettings.oClasses.sWrapper;
|
|
|
3413 |
if ( oSettings.sTableId !== '' )
|
|
|
3414 |
{
|
|
|
3415 |
oSettings.nTableWrapper.setAttribute( 'id', oSettings.sTableId+'_wrapper' );
|
|
|
3416 |
}
|
|
|
3417 |
|
|
|
3418 |
/* Track where we want to insert the option */
|
|
|
3419 |
var nInsertNode = oSettings.nTableWrapper;
|
|
|
3420 |
|
|
|
3421 |
/* Loop over the user set positioning and place the elements as needed */
|
|
|
3422 |
var aDom = oSettings.sDom.split('');
|
|
|
3423 |
var nTmp, iPushFeature, cOption, nNewNode, cNext, sAttr, j;
|
|
|
3424 |
for ( var i=0 ; i<aDom.length ; i++ )
|
|
|
3425 |
{
|
|
|
3426 |
iPushFeature = 0;
|
|
|
3427 |
cOption = aDom[i];
|
|
|
3428 |
|
|
|
3429 |
if ( cOption == '<' )
|
|
|
3430 |
{
|
|
|
3431 |
/* New container div */
|
|
|
3432 |
nNewNode = document.createElement( 'div' );
|
|
|
3433 |
|
|
|
3434 |
/* Check to see if we should append an id and/or a class name to the container */
|
|
|
3435 |
cNext = aDom[i+1];
|
|
|
3436 |
if ( cNext == "'" || cNext == '"' )
|
|
|
3437 |
{
|
|
|
3438 |
sAttr = "";
|
|
|
3439 |
j = 2;
|
|
|
3440 |
while ( aDom[i+j] != cNext )
|
|
|
3441 |
{
|
|
|
3442 |
sAttr += aDom[i+j];
|
|
|
3443 |
j++;
|
|
|
3444 |
}
|
|
|
3445 |
|
|
|
3446 |
/* Replace jQuery UI constants */
|
|
|
3447 |
if ( sAttr == "H" )
|
|
|
3448 |
{
|
|
|
3449 |
sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix";
|
|
|
3450 |
}
|
|
|
3451 |
else if ( sAttr == "F" )
|
|
|
3452 |
{
|
|
|
3453 |
sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix";
|
|
|
3454 |
}
|
|
|
3455 |
|
|
|
3456 |
/* The attribute can be in the format of "#id.class", "#id" or "class" This logic
|
|
|
3457 |
* breaks the string into parts and applies them as needed
|
|
|
3458 |
*/
|
|
|
3459 |
if ( sAttr.indexOf('.') != -1 )
|
|
|
3460 |
{
|
|
|
3461 |
var aSplit = sAttr.split('.');
|
|
|
3462 |
nNewNode.setAttribute('id', aSplit[0].substr(1, aSplit[0].length-1) );
|
|
|
3463 |
nNewNode.className = aSplit[1];
|
|
|
3464 |
}
|
|
|
3465 |
else if ( sAttr.charAt(0) == "#" )
|
|
|
3466 |
{
|
|
|
3467 |
nNewNode.setAttribute('id', sAttr.substr(1, sAttr.length-1) );
|
|
|
3468 |
}
|
|
|
3469 |
else
|
|
|
3470 |
{
|
|
|
3471 |
nNewNode.className = sAttr;
|
|
|
3472 |
}
|
|
|
3473 |
|
|
|
3474 |
i += j; /* Move along the position array */
|
|
|
3475 |
}
|
|
|
3476 |
|
|
|
3477 |
nInsertNode.appendChild( nNewNode );
|
|
|
3478 |
nInsertNode = nNewNode;
|
|
|
3479 |
}
|
|
|
3480 |
else if ( cOption == '>' )
|
|
|
3481 |
{
|
|
|
3482 |
/* End container div */
|
|
|
3483 |
nInsertNode = nInsertNode.parentNode;
|
|
|
3484 |
}
|
|
|
3485 |
else if ( cOption == 'l' && oSettings.oFeatures.bPaginate && oSettings.oFeatures.bLengthChange )
|
|
|
3486 |
{
|
|
|
3487 |
/* Length */
|
|
|
3488 |
nTmp = _fnFeatureHtmlLength( oSettings );
|
|
|
3489 |
iPushFeature = 1;
|
|
|
3490 |
}
|
|
|
3491 |
else if ( cOption == 'f' && oSettings.oFeatures.bFilter )
|
|
|
3492 |
{
|
|
|
3493 |
/* Filter */
|
|
|
3494 |
nTmp = _fnFeatureHtmlFilter( oSettings );
|
|
|
3495 |
iPushFeature = 1;
|
|
|
3496 |
}
|
|
|
3497 |
else if ( cOption == 'r' && oSettings.oFeatures.bProcessing )
|
|
|
3498 |
{
|
|
|
3499 |
/* pRocessing */
|
|
|
3500 |
nTmp = _fnFeatureHtmlProcessing( oSettings );
|
|
|
3501 |
iPushFeature = 1;
|
|
|
3502 |
}
|
|
|
3503 |
else if ( cOption == 't' )
|
|
|
3504 |
{
|
|
|
3505 |
/* Table */
|
|
|
3506 |
nTmp = _fnFeatureHtmlTable( oSettings );
|
|
|
3507 |
iPushFeature = 1;
|
|
|
3508 |
}
|
|
|
3509 |
else if ( cOption == 'i' && oSettings.oFeatures.bInfo )
|
|
|
3510 |
{
|
|
|
3511 |
/* Info */
|
|
|
3512 |
nTmp = _fnFeatureHtmlInfo( oSettings );
|
|
|
3513 |
iPushFeature = 1;
|
|
|
3514 |
}
|
|
|
3515 |
else if ( cOption == 'p' && oSettings.oFeatures.bPaginate )
|
|
|
3516 |
{
|
|
|
3517 |
/* Pagination */
|
|
|
3518 |
nTmp = _fnFeatureHtmlPaginate( oSettings );
|
|
|
3519 |
iPushFeature = 1;
|
|
|
3520 |
}
|
|
|
3521 |
else if ( _oExt.aoFeatures.length !== 0 )
|
|
|
3522 |
{
|
|
|
3523 |
/* Plug-in features */
|
|
|
3524 |
var aoFeatures = _oExt.aoFeatures;
|
|
|
3525 |
for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
|
|
|
3526 |
{
|
|
|
3527 |
if ( cOption == aoFeatures[k].cFeature )
|
|
|
3528 |
{
|
|
|
3529 |
nTmp = aoFeatures[k].fnInit( oSettings );
|
|
|
3530 |
if ( nTmp )
|
|
|
3531 |
{
|
|
|
3532 |
iPushFeature = 1;
|
|
|
3533 |
}
|
|
|
3534 |
break;
|
|
|
3535 |
}
|
|
|
3536 |
}
|
|
|
3537 |
}
|
|
|
3538 |
|
|
|
3539 |
/* Add to the 2D features array */
|
|
|
3540 |
if ( iPushFeature == 1 && nTmp !== null )
|
|
|
3541 |
{
|
|
|
3542 |
if ( typeof oSettings.aanFeatures[cOption] != 'object' )
|
|
|
3543 |
{
|
|
|
3544 |
oSettings.aanFeatures[cOption] = [];
|
|
|
3545 |
}
|
|
|
3546 |
oSettings.aanFeatures[cOption].push( nTmp );
|
|
|
3547 |
nInsertNode.appendChild( nTmp );
|
|
|
3548 |
}
|
|
|
3549 |
}
|
|
|
3550 |
|
|
|
3551 |
/* Built our DOM structure - replace the holding div with what we want */
|
|
|
3552 |
nHolding.parentNode.replaceChild( oSettings.nTableWrapper, nHolding );
|
|
|
3553 |
}
|
|
|
3554 |
|
|
|
3555 |
|
|
|
3556 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
3557 |
* Section - Feature: Filtering
|
|
|
3558 |
*/
|
|
|
3559 |
|
|
|
3560 |
/*
|
|
|
3561 |
* Function: _fnFeatureHtmlTable
|
|
|
3562 |
* Purpose: Add any control elements for the table - specifically scrolling
|
|
|
3563 |
* Returns: node: - Node to add to the DOM
|
|
|
3564 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
3565 |
*/
|
|
|
3566 |
function _fnFeatureHtmlTable ( oSettings )
|
|
|
3567 |
{
|
|
|
3568 |
/* Chack if scrolling is enabled or not - if not then leave the DOM unaltered */
|
|
|
3569 |
if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )
|
|
|
3570 |
{
|
|
|
3571 |
return oSettings.nTable;
|
|
|
3572 |
}
|
|
|
3573 |
|
|
|
3574 |
/*
|
|
|
3575 |
* The HTML structure that we want to generate in this function is:
|
|
|
3576 |
* div - nScroller
|
|
|
3577 |
* div - nScrollHead
|
|
|
3578 |
* div - nScrollHeadInner
|
|
|
3579 |
* table - nScrollHeadTable
|
|
|
3580 |
* thead - nThead
|
|
|
3581 |
* div - nScrollBody
|
|
|
3582 |
* table - oSettings.nTable
|
|
|
3583 |
* thead - nTheadSize
|
|
|
3584 |
* tbody - nTbody
|
|
|
3585 |
* div - nScrollFoot
|
|
|
3586 |
* div - nScrollFootInner
|
|
|
3587 |
* table - nScrollFootTable
|
|
|
3588 |
* tfoot - nTfoot
|
|
|
3589 |
*/
|
|
|
3590 |
var
|
|
|
3591 |
nScroller = document.createElement('div'),
|
|
|
3592 |
nScrollHead = document.createElement('div'),
|
|
|
3593 |
nScrollHeadInner = document.createElement('div'),
|
|
|
3594 |
nScrollBody = document.createElement('div'),
|
|
|
3595 |
nScrollFoot = document.createElement('div'),
|
|
|
3596 |
nScrollFootInner = document.createElement('div'),
|
|
|
3597 |
nScrollHeadTable = oSettings.nTable.cloneNode(false),
|
|
|
3598 |
nScrollFootTable = oSettings.nTable.cloneNode(false),
|
|
|
3599 |
nThead = oSettings.nTable.getElementsByTagName('thead')[0],
|
|
|
3600 |
nTfoot = oSettings.nTable.getElementsByTagName('tfoot').length === 0 ? null :
|
|
|
3601 |
oSettings.nTable.getElementsByTagName('tfoot')[0],
|
|
|
3602 |
oClasses = (typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI) ?
|
|
|
3603 |
_oExt.oJUIClasses : _oExt.oStdClasses;
|
|
|
3604 |
|
|
|
3605 |
nScrollHead.appendChild( nScrollHeadInner );
|
|
|
3606 |
nScrollFoot.appendChild( nScrollFootInner );
|
|
|
3607 |
nScrollBody.appendChild( oSettings.nTable );
|
|
|
3608 |
nScroller.appendChild( nScrollHead );
|
|
|
3609 |
nScroller.appendChild( nScrollBody );
|
|
|
3610 |
nScrollHeadInner.appendChild( nScrollHeadTable );
|
|
|
3611 |
nScrollHeadTable.appendChild( nThead );
|
|
|
3612 |
if ( nTfoot !== null )
|
|
|
3613 |
{
|
|
|
3614 |
nScroller.appendChild( nScrollFoot );
|
|
|
3615 |
nScrollFootInner.appendChild( nScrollFootTable );
|
|
|
3616 |
nScrollFootTable.appendChild( nTfoot );
|
|
|
3617 |
}
|
|
|
3618 |
|
|
|
3619 |
nScroller.className = oClasses.sScrollWrapper;
|
|
|
3620 |
nScrollHead.className = oClasses.sScrollHead;
|
|
|
3621 |
nScrollHeadInner.className = oClasses.sScrollHeadInner;
|
|
|
3622 |
nScrollBody.className = oClasses.sScrollBody;
|
|
|
3623 |
nScrollFoot.className = oClasses.sScrollFoot;
|
|
|
3624 |
nScrollFootInner.className = oClasses.sScrollFootInner;
|
|
|
3625 |
|
|
|
3626 |
if ( oSettings.oScroll.bAutoCss )
|
|
|
3627 |
{
|
|
|
3628 |
nScrollHead.style.overflow = "hidden";
|
|
|
3629 |
nScrollHead.style.position = "relative";
|
|
|
3630 |
nScrollFoot.style.overflow = "hidden";
|
|
|
3631 |
nScrollBody.style.overflow = "auto";
|
|
|
3632 |
}
|
|
|
3633 |
|
|
|
3634 |
nScrollHead.style.border = "0";
|
|
|
3635 |
nScrollHead.style.width = "100%";
|
|
|
3636 |
nScrollFoot.style.border = "0";
|
|
|
3637 |
nScrollHeadInner.style.width = "150%"; /* will be overwritten */
|
|
|
3638 |
|
|
|
3639 |
/* Modify attributes to respect the clones */
|
|
|
3640 |
nScrollHeadTable.removeAttribute('id');
|
|
|
3641 |
nScrollHeadTable.style.marginLeft = "0";
|
|
|
3642 |
oSettings.nTable.style.marginLeft = "0";
|
|
|
3643 |
if ( nTfoot !== null )
|
|
|
3644 |
{
|
|
|
3645 |
nScrollFootTable.removeAttribute('id');
|
|
|
3646 |
nScrollFootTable.style.marginLeft = "0";
|
|
|
3647 |
}
|
|
|
3648 |
|
|
|
3649 |
/* Move any caption elements from the body to the header */
|
|
|
3650 |
var nCaptions = $('>caption', oSettings.nTable);
|
|
|
3651 |
for ( var i=0, iLen=nCaptions.length ; i<iLen ; i++ )
|
|
|
3652 |
{
|
|
|
3653 |
nScrollHeadTable.appendChild( nCaptions[i] );
|
|
|
3654 |
}
|
|
|
3655 |
|
|
|
3656 |
/*
|
|
|
3657 |
* Sizing
|
|
|
3658 |
*/
|
|
|
3659 |
/* When xscrolling add the width and a scroller to move the header with the body */
|
|
|
3660 |
if ( oSettings.oScroll.sX !== "" )
|
|
|
3661 |
{
|
|
|
3662 |
nScrollHead.style.width = _fnStringToCss( oSettings.oScroll.sX );
|
|
|
3663 |
nScrollBody.style.width = _fnStringToCss( oSettings.oScroll.sX );
|
|
|
3664 |
|
|
|
3665 |
if ( nTfoot !== null )
|
|
|
3666 |
{
|
|
|
3667 |
nScrollFoot.style.width = _fnStringToCss( oSettings.oScroll.sX );
|
|
|
3668 |
}
|
|
|
3669 |
|
|
|
3670 |
/* When the body is scrolled, then we also want to scroll the headers */
|
|
|
3671 |
$(nScrollBody).scroll( function (e) {
|
|
|
3672 |
nScrollHead.scrollLeft = this.scrollLeft;
|
|
|
3673 |
|
|
|
3674 |
if ( nTfoot !== null )
|
|
|
3675 |
{
|
|
|
3676 |
nScrollFoot.scrollLeft = this.scrollLeft;
|
|
|
3677 |
}
|
|
|
3678 |
} );
|
|
|
3679 |
}
|
|
|
3680 |
|
|
|
3681 |
/* When yscrolling, add the height */
|
|
|
3682 |
if ( oSettings.oScroll.sY !== "" )
|
|
|
3683 |
{
|
|
|
3684 |
nScrollBody.style.height = _fnStringToCss( oSettings.oScroll.sY );
|
|
|
3685 |
}
|
|
|
3686 |
|
|
|
3687 |
/* Redraw - align columns across the tables */
|
|
|
3688 |
oSettings.aoDrawCallback.push( {
|
|
|
3689 |
"fn": _fnScrollDraw,
|
|
|
3690 |
"sName": "scrolling"
|
|
|
3691 |
} );
|
|
|
3692 |
|
|
|
3693 |
/* Infinite scrolling event handlers */
|
|
|
3694 |
if ( oSettings.oScroll.bInfinite )
|
|
|
3695 |
{
|
|
|
3696 |
$(nScrollBody).scroll( function() {
|
|
|
3697 |
/* Use a blocker to stop scrolling from loading more data while other data is still loading */
|
|
|
3698 |
if ( !oSettings.bDrawing )
|
|
|
3699 |
{
|
|
|
3700 |
/* Check if we should load the next data set */
|
|
|
3701 |
if ( $(this).scrollTop() + $(this).height() >
|
|
|
3702 |
$(oSettings.nTable).height() - oSettings.oScroll.iLoadGap )
|
|
|
3703 |
{
|
|
|
3704 |
/* Only do the redraw if we have to - we might be at the end of the data */
|
|
|
3705 |
if ( oSettings.fnDisplayEnd() < oSettings.fnRecordsDisplay() )
|
|
|
3706 |
{
|
|
|
3707 |
_fnPageChange( oSettings, 'next' );
|
|
|
3708 |
_fnCalculateEnd( oSettings );
|
|
|
3709 |
_fnDraw( oSettings );
|
|
|
3710 |
}
|
|
|
3711 |
}
|
|
|
3712 |
}
|
|
|
3713 |
} );
|
|
|
3714 |
}
|
|
|
3715 |
|
|
|
3716 |
oSettings.nScrollHead = nScrollHead;
|
|
|
3717 |
oSettings.nScrollFoot = nScrollFoot;
|
|
|
3718 |
|
|
|
3719 |
return nScroller;
|
|
|
3720 |
}
|
|
|
3721 |
|
|
|
3722 |
/*
|
|
|
3723 |
* Function: _fnScrollDraw
|
|
|
3724 |
* Purpose: Update the various tables for resizing
|
|
|
3725 |
* Returns: node: - Node to add to the DOM
|
|
|
3726 |
* Inputs: object:o - dataTables settings object
|
|
|
3727 |
* Notes: It's a bit of a pig this function, but basically the idea to:
|
|
|
3728 |
* 1. Re-create the table inside the scrolling div
|
|
|
3729 |
* 2. Take live measurements from the DOM
|
|
|
3730 |
* 3. Apply the measurements
|
|
|
3731 |
* 4. Clean up
|
|
|
3732 |
*/
|
|
|
3733 |
function _fnScrollDraw ( o )
|
|
|
3734 |
{
|
|
|
3735 |
var
|
|
|
3736 |
nScrollHeadInner = o.nScrollHead.getElementsByTagName('div')[0],
|
|
|
3737 |
nScrollHeadTable = nScrollHeadInner.getElementsByTagName('table')[0],
|
|
|
3738 |
nScrollBody = o.nTable.parentNode,
|
|
|
3739 |
i, iLen, j, jLen, anHeadToSize, anHeadSizers, anFootSizers, anFootToSize, oStyle, iVis,
|
|
|
3740 |
iWidth, aApplied=[], iSanityWidth;
|
|
|
3741 |
|
|
|
3742 |
/*
|
|
|
3743 |
* 1. Re-create the table inside the scrolling div
|
|
|
3744 |
*/
|
|
|
3745 |
|
|
|
3746 |
/* Remove the old minimised thead and tfoot elements in the inner table */
|
|
|
3747 |
var nTheadSize = o.nTable.getElementsByTagName('thead');
|
|
|
3748 |
if ( nTheadSize.length > 0 )
|
|
|
3749 |
{
|
|
|
3750 |
o.nTable.removeChild( nTheadSize[0] );
|
|
|
3751 |
}
|
|
|
3752 |
|
|
|
3753 |
if ( o.nTFoot !== null )
|
|
|
3754 |
{
|
|
|
3755 |
/* Remove the old minimised footer element in the cloned header */
|
|
|
3756 |
var nTfootSize = o.nTable.getElementsByTagName('tfoot');
|
|
|
3757 |
if ( nTfootSize.length > 0 )
|
|
|
3758 |
{
|
|
|
3759 |
o.nTable.removeChild( nTfootSize[0] );
|
|
|
3760 |
}
|
|
|
3761 |
}
|
|
|
3762 |
|
|
|
3763 |
/* Clone the current header and footer elements and then place it into the inner table */
|
|
|
3764 |
nTheadSize = o.nTHead.cloneNode(true);
|
|
|
3765 |
o.nTable.insertBefore( nTheadSize, o.nTable.childNodes[0] );
|
|
|
3766 |
|
|
|
3767 |
if ( o.nTFoot !== null )
|
|
|
3768 |
{
|
|
|
3769 |
nTfootSize = o.nTFoot.cloneNode(true);
|
|
|
3770 |
o.nTable.insertBefore( nTfootSize, o.nTable.childNodes[1] );
|
|
|
3771 |
}
|
|
|
3772 |
|
|
|
3773 |
/*
|
|
|
3774 |
* 2. Take live measurements from the DOM - do not alter the DOM itself!
|
|
|
3775 |
*/
|
|
|
3776 |
|
|
|
3777 |
/* Remove old sizing and apply the calculated column widths
|
|
|
3778 |
* Get the unique column headers in the newly created (cloned) header. We want to apply the
|
|
|
3779 |
* calclated sizes to this header
|
|
|
3780 |
*/
|
|
|
3781 |
var nThs = _fnGetUniqueThs( nTheadSize );
|
|
|
3782 |
for ( i=0, iLen=nThs.length ; i<iLen ; i++ )
|
|
|
3783 |
{
|
|
|
3784 |
iVis = _fnVisibleToColumnIndex( o, i );
|
|
|
3785 |
nThs[i].style.width = o.aoColumns[iVis].sWidth;
|
|
|
3786 |
}
|
|
|
3787 |
|
|
|
3788 |
if ( o.nTFoot !== null )
|
|
|
3789 |
{
|
|
|
3790 |
_fnApplyToChildren( function(n) {
|
|
|
3791 |
n.style.width = "";
|
|
|
3792 |
}, nTfootSize.getElementsByTagName('tr') );
|
|
|
3793 |
}
|
|
|
3794 |
|
|
|
3795 |
/* Size the table as a whole */
|
|
|
3796 |
iSanityWidth = $(o.nTable).outerWidth();
|
|
|
3797 |
if ( o.oScroll.sX === "" )
|
|
|
3798 |
{
|
|
|
3799 |
/* No x scrolling */
|
|
|
3800 |
o.nTable.style.width = "100%";
|
|
|
3801 |
|
|
|
3802 |
/* I know this is rubbish - but IE7 will make the width of the table when 100% include
|
|
|
3803 |
* the scrollbar - which is shouldn't. This needs feature detection in future - to do
|
|
|
3804 |
*/
|
|
|
3805 |
if ( $.browser.msie && $.browser.version <= 7 )
|
|
|
3806 |
{
|
|
|
3807 |
o.nTable.style.width = _fnStringToCss( $(o.nTable).outerWidth()-o.oScroll.iBarWidth );
|
|
|
3808 |
}
|
|
|
3809 |
}
|
|
|
3810 |
else
|
|
|
3811 |
{
|
|
|
3812 |
if ( o.oScroll.sXInner !== "" )
|
|
|
3813 |
{
|
|
|
3814 |
/* x scroll inner has been given - use it */
|
|
|
3815 |
o.nTable.style.width = _fnStringToCss(o.oScroll.sXInner);
|
|
|
3816 |
}
|
|
|
3817 |
else if ( iSanityWidth == $(nScrollBody).width() &&
|
|
|
3818 |
$(nScrollBody).height() < $(o.nTable).height() )
|
|
|
3819 |
{
|
|
|
3820 |
/* There is y-scrolling - try to take account of the y scroll bar */
|
|
|
3821 |
o.nTable.style.width = _fnStringToCss( iSanityWidth-o.oScroll.iBarWidth );
|
|
|
3822 |
if ( $(o.nTable).outerWidth() > iSanityWidth-o.oScroll.iBarWidth )
|
|
|
3823 |
{
|
|
|
3824 |
/* Not possible to take account of it */
|
|
|
3825 |
o.nTable.style.width = _fnStringToCss( iSanityWidth );
|
|
|
3826 |
}
|
|
|
3827 |
}
|
|
|
3828 |
else
|
|
|
3829 |
{
|
|
|
3830 |
/* All else fails */
|
|
|
3831 |
o.nTable.style.width = _fnStringToCss( iSanityWidth );
|
|
|
3832 |
}
|
|
|
3833 |
}
|
|
|
3834 |
|
|
|
3835 |
/* Recalculate the sanity width - now that we've applied the required width, before it was
|
|
|
3836 |
* a temporary variable. This is required because the column width calculation is done
|
|
|
3837 |
* before this table DOM is created.
|
|
|
3838 |
*/
|
|
|
3839 |
iSanityWidth = $(o.nTable).outerWidth();
|
|
|
3840 |
|
|
|
3841 |
/* We want the hidden header to have zero height, so remove padding and borders. Then
|
|
|
3842 |
* set the width based on the real headers
|
|
|
3843 |
*/
|
|
|
3844 |
anHeadToSize = o.nTHead.getElementsByTagName('tr');
|
|
|
3845 |
anHeadSizers = nTheadSize.getElementsByTagName('tr');
|
|
|
3846 |
|
|
|
3847 |
_fnApplyToChildren( function(nSizer, nToSize) {
|
|
|
3848 |
oStyle = nSizer.style;
|
|
|
3849 |
oStyle.paddingTop = "0";
|
|
|
3850 |
oStyle.paddingBottom = "0";
|
|
|
3851 |
oStyle.borderTopWidth = "0";
|
|
|
3852 |
oStyle.borderBottomWidth = "0";
|
|
|
3853 |
oStyle.height = 0;
|
|
|
3854 |
|
|
|
3855 |
iWidth = $(nSizer).width();
|
|
|
3856 |
nToSize.style.width = _fnStringToCss( iWidth );
|
|
|
3857 |
aApplied.push( iWidth );
|
|
|
3858 |
}, anHeadSizers, anHeadToSize );
|
|
|
3859 |
$(anHeadSizers).height(0);
|
|
|
3860 |
|
|
|
3861 |
if ( o.nTFoot !== null )
|
|
|
3862 |
{
|
|
|
3863 |
/* Clone the current footer and then place it into the body table as a "hidden header" */
|
|
|
3864 |
anFootSizers = nTfootSize.getElementsByTagName('tr');
|
|
|
3865 |
anFootToSize = o.nTFoot.getElementsByTagName('tr');
|
|
|
3866 |
|
|
|
3867 |
_fnApplyToChildren( function(nSizer, nToSize) {
|
|
|
3868 |
oStyle = nSizer.style;
|
|
|
3869 |
oStyle.paddingTop = "0";
|
|
|
3870 |
oStyle.paddingBottom = "0";
|
|
|
3871 |
oStyle.borderTopWidth = "0";
|
|
|
3872 |
oStyle.borderBottomWidth = "0";
|
|
|
3873 |
oStyle.height = 0;
|
|
|
3874 |
|
|
|
3875 |
iWidth = $(nSizer).width();
|
|
|
3876 |
nToSize.style.width = _fnStringToCss( iWidth );
|
|
|
3877 |
aApplied.push( iWidth );
|
|
|
3878 |
}, anFootSizers, anFootToSize );
|
|
|
3879 |
$(anFootSizers).height(0);
|
|
|
3880 |
}
|
|
|
3881 |
|
|
|
3882 |
/*
|
|
|
3883 |
* 3. Apply the measurements
|
|
|
3884 |
*/
|
|
|
3885 |
|
|
|
3886 |
/* "Hide" the header and footer that we used for the sizing. We want to also fix their width
|
|
|
3887 |
* to what they currently are
|
|
|
3888 |
*/
|
|
|
3889 |
_fnApplyToChildren( function(nSizer) {
|
|
|
3890 |
nSizer.innerHTML = "";
|
|
|
3891 |
nSizer.style.width = _fnStringToCss( aApplied.shift() );
|
|
|
3892 |
}, anHeadSizers );
|
|
|
3893 |
|
|
|
3894 |
if ( o.nTFoot !== null )
|
|
|
3895 |
{
|
|
|
3896 |
_fnApplyToChildren( function(nSizer) {
|
|
|
3897 |
nSizer.innerHTML = "";
|
|
|
3898 |
nSizer.style.width = _fnStringToCss( aApplied.shift() );
|
|
|
3899 |
}, anFootSizers );
|
|
|
3900 |
}
|
|
|
3901 |
|
|
|
3902 |
/* Sanity check that the table is of a sensible width. If not then we are going to get
|
|
|
3903 |
* misalignment
|
|
|
3904 |
*/
|
|
|
3905 |
if ( $(o.nTable).outerWidth() < iSanityWidth )
|
|
|
3906 |
{
|
|
|
3907 |
if ( o.oScroll.sX === "" )
|
|
|
3908 |
{
|
|
|
3909 |
_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+
|
|
|
3910 |
" misalignment. It is suggested that you enable x-scrolling or increase the width"+
|
|
|
3911 |
" the table has in which to be drawn" );
|
|
|
3912 |
}
|
|
|
3913 |
else if ( o.oScroll.sXInner !== "" )
|
|
|
3914 |
{
|
|
|
3915 |
_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+
|
|
|
3916 |
" misalignment. It is suggested that you increase the sScrollXInner property to"+
|
|
|
3917 |
" allow it to draw in a larger area, or simply remove that parameter to allow"+
|
|
|
3918 |
" automatic calculation" );
|
|
|
3919 |
}
|
|
|
3920 |
}
|
|
|
3921 |
|
|
|
3922 |
|
|
|
3923 |
/*
|
|
|
3924 |
* 4. Clean up
|
|
|
3925 |
*/
|
|
|
3926 |
|
|
|
3927 |
if ( o.oScroll.sY === "" )
|
|
|
3928 |
{
|
|
|
3929 |
/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
|
|
|
3930 |
* the scrollbar height from the visible display, rather than adding it on. We need to
|
|
|
3931 |
* set the height in order to sort this. Don't want to do it in any other browsers.
|
|
|
3932 |
*/
|
|
|
3933 |
if ( $.browser.msie && $.browser.version <= 7 )
|
|
|
3934 |
{
|
|
|
3935 |
nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+o.oScroll.iBarWidth );
|
|
|
3936 |
}
|
|
|
3937 |
}
|
|
|
3938 |
|
|
|
3939 |
if ( o.oScroll.sY !== "" && o.oScroll.bCollapse )
|
|
|
3940 |
{
|
|
|
3941 |
nScrollBody.style.height = _fnStringToCss( o.oScroll.sY );
|
|
|
3942 |
|
|
|
3943 |
var iExtra = (o.oScroll.sX !== "" && o.nTable.offsetWidth > nScrollBody.offsetWidth) ?
|
|
|
3944 |
o.oScroll.iBarWidth : 0;
|
|
|
3945 |
if ( o.nTable.offsetHeight < nScrollBody.offsetHeight )
|
|
|
3946 |
{
|
|
|
3947 |
nScrollBody.style.height = _fnStringToCss( $(o.nTable).height()+iExtra );
|
|
|
3948 |
}
|
|
|
3949 |
}
|
|
|
3950 |
|
|
|
3951 |
/* Finally set the width's of the header and footer tables */
|
|
|
3952 |
var iOuterWidth = $(o.nTable).outerWidth();
|
|
|
3953 |
nScrollHeadTable.style.width = _fnStringToCss( iOuterWidth );
|
|
|
3954 |
nScrollHeadInner.style.width = _fnStringToCss( iOuterWidth+o.oScroll.iBarWidth );
|
|
|
3955 |
|
|
|
3956 |
if ( o.nTFoot !== null )
|
|
|
3957 |
{
|
|
|
3958 |
var
|
|
|
3959 |
nScrollFootInner = o.nScrollFoot.getElementsByTagName('div')[0],
|
|
|
3960 |
nScrollFootTable = nScrollFootInner.getElementsByTagName('table')[0];
|
|
|
3961 |
|
|
|
3962 |
nScrollFootInner.style.width = _fnStringToCss( o.nTable.offsetWidth+o.oScroll.iBarWidth );
|
|
|
3963 |
nScrollFootTable.style.width = _fnStringToCss( o.nTable.offsetWidth );
|
|
|
3964 |
}
|
|
|
3965 |
|
|
|
3966 |
/* If sorting or filtering has occured, jump the scrolling back to the top */
|
|
|
3967 |
if ( o.bSorted || o.bFiltered )
|
|
|
3968 |
{
|
|
|
3969 |
nScrollBody.scrollTop = 0;
|
|
|
3970 |
}
|
|
|
3971 |
}
|
|
|
3972 |
|
|
|
3973 |
/*
|
|
|
3974 |
* Function: _fnAjustColumnSizing
|
|
|
3975 |
* Purpose: Ajust the table column widths for new data
|
|
|
3976 |
* Returns: -
|
|
|
3977 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
3978 |
* Notes: You would probably want to do a redraw after calling this function!
|
|
|
3979 |
*/
|
|
|
3980 |
function _fnAjustColumnSizing ( oSettings )
|
|
|
3981 |
{
|
|
|
3982 |
/* Not interested in doing column width calculation if autowidth is disabled */
|
|
|
3983 |
if ( oSettings.oFeatures.bAutoWidth === false )
|
|
|
3984 |
{
|
|
|
3985 |
return false;
|
|
|
3986 |
}
|
|
|
3987 |
|
|
|
3988 |
_fnCalculateColumnWidths( oSettings );
|
|
|
3989 |
for ( var i=0 , iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
3990 |
{
|
|
|
3991 |
oSettings.aoColumns[i].nTh.style.width = oSettings.aoColumns[i].sWidth;
|
|
|
3992 |
}
|
|
|
3993 |
}
|
|
|
3994 |
|
|
|
3995 |
|
|
|
3996 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
3997 |
* Section - Feature: Filtering
|
|
|
3998 |
*/
|
|
|
3999 |
|
|
|
4000 |
/*
|
|
|
4001 |
* Function: _fnFeatureHtmlFilter
|
|
|
4002 |
* Purpose: Generate the node required for filtering text
|
|
|
4003 |
* Returns: node
|
|
|
4004 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4005 |
*/
|
|
|
4006 |
function _fnFeatureHtmlFilter ( oSettings )
|
|
|
4007 |
{
|
|
|
4008 |
var nFilter = document.createElement( 'div' );
|
|
|
4009 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.f == "undefined" )
|
|
|
4010 |
{
|
|
|
4011 |
nFilter.setAttribute( 'id', oSettings.sTableId+'_filter' );
|
|
|
4012 |
}
|
|
|
4013 |
nFilter.className = oSettings.oClasses.sFilter;
|
|
|
4014 |
var sSpace = oSettings.oLanguage.sSearch==="" ? "" : " ";
|
|
|
4015 |
nFilter.innerHTML = oSettings.oLanguage.sSearch+sSpace+'<input type="text" />';
|
|
|
4016 |
|
|
|
4017 |
var jqFilter = $("input", nFilter);
|
|
|
4018 |
jqFilter.val( oSettings.oPreviousSearch.sSearch.replace('"','"') );
|
|
|
4019 |
jqFilter.bind( 'keyup.DT', function(e) {
|
|
|
4020 |
/* Update all other filter input elements for the new display */
|
|
|
4021 |
var n = oSettings.aanFeatures.f;
|
|
|
4022 |
for ( var i=0, iLen=n.length ; i<iLen ; i++ )
|
|
|
4023 |
{
|
|
|
4024 |
if ( n[i] != this.parentNode )
|
|
|
4025 |
{
|
|
|
4026 |
$('input', n[i]).val( this.value );
|
|
|
4027 |
}
|
|
|
4028 |
}
|
|
|
4029 |
|
|
|
4030 |
/* Now do the filter */
|
|
|
4031 |
if ( this.value != oSettings.oPreviousSearch.sSearch )
|
|
|
4032 |
{
|
|
|
4033 |
_fnFilterComplete( oSettings, {
|
|
|
4034 |
"sSearch": this.value,
|
|
|
4035 |
"bRegex": oSettings.oPreviousSearch.bRegex,
|
|
|
4036 |
"bSmart": oSettings.oPreviousSearch.bSmart
|
|
|
4037 |
} );
|
|
|
4038 |
}
|
|
|
4039 |
} );
|
|
|
4040 |
|
|
|
4041 |
jqFilter.bind( 'keypress.DT', function(e) {
|
|
|
4042 |
/* Prevent default */
|
|
|
4043 |
if ( e.keyCode == 13 )
|
|
|
4044 |
{
|
|
|
4045 |
return false;
|
|
|
4046 |
}
|
|
|
4047 |
} );
|
|
|
4048 |
|
|
|
4049 |
return nFilter;
|
|
|
4050 |
}
|
|
|
4051 |
|
|
|
4052 |
/*
|
|
|
4053 |
* Function: _fnFilterComplete
|
|
|
4054 |
* Purpose: Filter the table using both the global filter and column based filtering
|
|
|
4055 |
* Returns: -
|
|
|
4056 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4057 |
* object:oSearch: search information
|
|
|
4058 |
* int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
|
|
|
4059 |
*/
|
|
|
4060 |
function _fnFilterComplete ( oSettings, oInput, iForce )
|
|
|
4061 |
{
|
|
|
4062 |
/* Filter on everything */
|
|
|
4063 |
_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart );
|
|
|
4064 |
|
|
|
4065 |
/* Now do the individual column filter */
|
|
|
4066 |
for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
|
|
|
4067 |
{
|
|
|
4068 |
_fnFilterColumn( oSettings, oSettings.aoPreSearchCols[i].sSearch, i,
|
|
|
4069 |
oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart );
|
|
|
4070 |
}
|
|
|
4071 |
|
|
|
4072 |
/* Custom filtering */
|
|
|
4073 |
if ( _oExt.afnFiltering.length !== 0 )
|
|
|
4074 |
{
|
|
|
4075 |
_fnFilterCustom( oSettings );
|
|
|
4076 |
}
|
|
|
4077 |
|
|
|
4078 |
/* Tell the draw function we have been filtering */
|
|
|
4079 |
oSettings.bFiltered = true;
|
|
|
4080 |
|
|
|
4081 |
/* Redraw the table */
|
|
|
4082 |
oSettings._iDisplayStart = 0;
|
|
|
4083 |
_fnCalculateEnd( oSettings );
|
|
|
4084 |
_fnDraw( oSettings );
|
|
|
4085 |
|
|
|
4086 |
/* Rebuild search array 'offline' */
|
|
|
4087 |
_fnBuildSearchArray( oSettings, 0 );
|
|
|
4088 |
}
|
|
|
4089 |
|
|
|
4090 |
/*
|
|
|
4091 |
* Function: _fnFilterCustom
|
|
|
4092 |
* Purpose: Apply custom filtering functions
|
|
|
4093 |
* Returns: -
|
|
|
4094 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4095 |
*/
|
|
|
4096 |
function _fnFilterCustom( oSettings )
|
|
|
4097 |
{
|
|
|
4098 |
var afnFilters = _oExt.afnFiltering;
|
|
|
4099 |
for ( var i=0, iLen=afnFilters.length ; i<iLen ; i++ )
|
|
|
4100 |
{
|
|
|
4101 |
var iCorrector = 0;
|
|
|
4102 |
for ( var j=0, jLen=oSettings.aiDisplay.length ; j<jLen ; j++ )
|
|
|
4103 |
{
|
|
|
4104 |
var iDisIndex = oSettings.aiDisplay[j-iCorrector];
|
|
|
4105 |
|
|
|
4106 |
/* Check if we should use this row based on the filtering function */
|
|
|
4107 |
if ( !afnFilters[i]( oSettings, oSettings.aoData[iDisIndex]._aData, iDisIndex ) )
|
|
|
4108 |
{
|
|
|
4109 |
oSettings.aiDisplay.splice( j-iCorrector, 1 );
|
|
|
4110 |
iCorrector++;
|
|
|
4111 |
}
|
|
|
4112 |
}
|
|
|
4113 |
}
|
|
|
4114 |
}
|
|
|
4115 |
|
|
|
4116 |
/*
|
|
|
4117 |
* Function: _fnFilterColumn
|
|
|
4118 |
* Purpose: Filter the table on a per-column basis
|
|
|
4119 |
* Returns: -
|
|
|
4120 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4121 |
* string:sInput - string to filter on
|
|
|
4122 |
* int:iColumn - column to filter
|
|
|
4123 |
* bool:bRegex - treat search string as a regular expression or not
|
|
|
4124 |
* bool:bSmart - use smart filtering or not
|
|
|
4125 |
*/
|
|
|
4126 |
function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart )
|
|
|
4127 |
{
|
|
|
4128 |
if ( sInput === "" )
|
|
|
4129 |
{
|
|
|
4130 |
return;
|
|
|
4131 |
}
|
|
|
4132 |
|
|
|
4133 |
var iIndexCorrector = 0;
|
|
|
4134 |
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
|
|
|
4135 |
|
|
|
4136 |
for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- )
|
|
|
4137 |
{
|
|
|
4138 |
var sData = _fnDataToSearch( oSettings.aoData[ oSettings.aiDisplay[i] ]._aData[iColumn],
|
|
|
4139 |
oSettings.aoColumns[iColumn].sType );
|
|
|
4140 |
if ( ! rpSearch.test( sData ) )
|
|
|
4141 |
{
|
|
|
4142 |
oSettings.aiDisplay.splice( i, 1 );
|
|
|
4143 |
iIndexCorrector++;
|
|
|
4144 |
}
|
|
|
4145 |
}
|
|
|
4146 |
}
|
|
|
4147 |
|
|
|
4148 |
/*
|
|
|
4149 |
* Function: _fnFilter
|
|
|
4150 |
* Purpose: Filter the data table based on user input and draw the table
|
|
|
4151 |
* Returns: -
|
|
|
4152 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4153 |
* string:sInput - string to filter on
|
|
|
4154 |
* int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
|
|
|
4155 |
* bool:bRegex - treat as a regular expression or not
|
|
|
4156 |
* bool:bSmart - perform smart filtering or not
|
|
|
4157 |
*/
|
|
|
4158 |
function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart )
|
|
|
4159 |
{
|
|
|
4160 |
var i;
|
|
|
4161 |
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
|
|
|
4162 |
|
|
|
4163 |
/* Check if we are forcing or not - optional parameter */
|
|
|
4164 |
if ( typeof iForce == 'undefined' || iForce === null )
|
|
|
4165 |
{
|
|
|
4166 |
iForce = 0;
|
|
|
4167 |
}
|
|
|
4168 |
|
|
|
4169 |
/* Need to take account of custom filtering functions - always filter */
|
|
|
4170 |
if ( _oExt.afnFiltering.length !== 0 )
|
|
|
4171 |
{
|
|
|
4172 |
iForce = 1;
|
|
|
4173 |
}
|
|
|
4174 |
|
|
|
4175 |
/*
|
|
|
4176 |
* If the input is blank - we want the full data set
|
|
|
4177 |
*/
|
|
|
4178 |
if ( sInput.length <= 0 )
|
|
|
4179 |
{
|
|
|
4180 |
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
|
|
|
4181 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
4182 |
}
|
|
|
4183 |
else
|
|
|
4184 |
{
|
|
|
4185 |
/*
|
|
|
4186 |
* We are starting a new search or the new search string is smaller
|
|
|
4187 |
* then the old one (i.e. delete). Search from the master array
|
|
|
4188 |
*/
|
|
|
4189 |
if ( oSettings.aiDisplay.length == oSettings.aiDisplayMaster.length ||
|
|
|
4190 |
oSettings.oPreviousSearch.sSearch.length > sInput.length || iForce == 1 ||
|
|
|
4191 |
sInput.indexOf(oSettings.oPreviousSearch.sSearch) !== 0 )
|
|
|
4192 |
{
|
|
|
4193 |
/* Nuke the old display array - we are going to rebuild it */
|
|
|
4194 |
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
|
|
|
4195 |
|
|
|
4196 |
/* Force a rebuild of the search array */
|
|
|
4197 |
_fnBuildSearchArray( oSettings, 1 );
|
|
|
4198 |
|
|
|
4199 |
/* Search through all records to populate the search array
|
|
|
4200 |
* The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1
|
|
|
4201 |
* mapping
|
|
|
4202 |
*/
|
|
|
4203 |
for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ )
|
|
|
4204 |
{
|
|
|
4205 |
if ( rpSearch.test(oSettings.asDataSearch[i]) )
|
|
|
4206 |
{
|
|
|
4207 |
oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] );
|
|
|
4208 |
}
|
|
|
4209 |
}
|
|
|
4210 |
}
|
|
|
4211 |
else
|
|
|
4212 |
{
|
|
|
4213 |
/* Using old search array - refine it - do it this way for speed
|
|
|
4214 |
* Don't have to search the whole master array again
|
|
|
4215 |
*/
|
|
|
4216 |
var iIndexCorrector = 0;
|
|
|
4217 |
|
|
|
4218 |
/* Search the current results */
|
|
|
4219 |
for ( i=0 ; i<oSettings.asDataSearch.length ; i++ )
|
|
|
4220 |
{
|
|
|
4221 |
if ( ! rpSearch.test(oSettings.asDataSearch[i]) )
|
|
|
4222 |
{
|
|
|
4223 |
oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );
|
|
|
4224 |
iIndexCorrector++;
|
|
|
4225 |
}
|
|
|
4226 |
}
|
|
|
4227 |
}
|
|
|
4228 |
}
|
|
|
4229 |
oSettings.oPreviousSearch.sSearch = sInput;
|
|
|
4230 |
oSettings.oPreviousSearch.bRegex = bRegex;
|
|
|
4231 |
oSettings.oPreviousSearch.bSmart = bSmart;
|
|
|
4232 |
}
|
|
|
4233 |
|
|
|
4234 |
/*
|
|
|
4235 |
* Function: _fnBuildSearchArray
|
|
|
4236 |
* Purpose: Create an array which can be quickly search through
|
|
|
4237 |
* Returns: -
|
|
|
4238 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4239 |
* int:iMaster - use the master data array - optional
|
|
|
4240 |
*/
|
|
|
4241 |
function _fnBuildSearchArray ( oSettings, iMaster )
|
|
|
4242 |
{
|
|
|
4243 |
/* Clear out the old data */
|
|
|
4244 |
oSettings.asDataSearch.splice( 0, oSettings.asDataSearch.length );
|
|
|
4245 |
|
|
|
4246 |
var aArray = (typeof iMaster != 'undefined' && iMaster == 1) ?
|
|
|
4247 |
oSettings.aiDisplayMaster : oSettings.aiDisplay;
|
|
|
4248 |
|
|
|
4249 |
for ( var i=0, iLen=aArray.length ; i<iLen ; i++ )
|
|
|
4250 |
{
|
|
|
4251 |
oSettings.asDataSearch[i] = _fnBuildSearchRow( oSettings,
|
|
|
4252 |
oSettings.aoData[ aArray[i] ]._aData );
|
|
|
4253 |
}
|
|
|
4254 |
}
|
|
|
4255 |
|
|
|
4256 |
/*
|
|
|
4257 |
* Function: _fnBuildSearchRow
|
|
|
4258 |
* Purpose: Create a searchable string from a single data row
|
|
|
4259 |
* Returns: -
|
|
|
4260 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4261 |
* array:aData - aoData[]._aData array to use for the data to search
|
|
|
4262 |
*/
|
|
|
4263 |
function _fnBuildSearchRow( oSettings, aData )
|
|
|
4264 |
{
|
|
|
4265 |
var sSearch = '';
|
|
|
4266 |
var nTmp = document.createElement('div');
|
|
|
4267 |
|
|
|
4268 |
for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
|
|
|
4269 |
{
|
|
|
4270 |
if ( oSettings.aoColumns[j].bSearchable )
|
|
|
4271 |
{
|
|
|
4272 |
var sData = aData[j];
|
|
|
4273 |
sSearch += _fnDataToSearch( sData, oSettings.aoColumns[j].sType )+' ';
|
|
|
4274 |
}
|
|
|
4275 |
}
|
|
|
4276 |
|
|
|
4277 |
/* If it looks like there is an HTML entity in the string, attempt to decode it */
|
|
|
4278 |
if ( sSearch.indexOf('&') !== -1 )
|
|
|
4279 |
{
|
|
|
4280 |
nTmp.innerHTML = sSearch;
|
|
|
4281 |
sSearch = nTmp.textContent ? nTmp.textContent : nTmp.innerText;
|
|
|
4282 |
|
|
|
4283 |
/* IE and Opera appear to put an newline where there is a <br> tag - remove it */
|
|
|
4284 |
sSearch = sSearch.replace(/\n/g," ").replace(/\r/g,"");
|
|
|
4285 |
}
|
|
|
4286 |
|
|
|
4287 |
return sSearch;
|
|
|
4288 |
}
|
|
|
4289 |
|
|
|
4290 |
/*
|
|
|
4291 |
* Function: _fnFilterCreateSearch
|
|
|
4292 |
* Purpose: Build a regular expression object suitable for searching a table
|
|
|
4293 |
* Returns: RegExp: - constructed object
|
|
|
4294 |
* Inputs: string:sSearch - string to search for
|
|
|
4295 |
* bool:bRegex - treat as a regular expression or not
|
|
|
4296 |
* bool:bSmart - perform smart filtering or not
|
|
|
4297 |
*/
|
|
|
4298 |
function _fnFilterCreateSearch( sSearch, bRegex, bSmart )
|
|
|
4299 |
{
|
|
|
4300 |
var asSearch, sRegExpString;
|
|
|
4301 |
|
|
|
4302 |
if ( bSmart )
|
|
|
4303 |
{
|
|
|
4304 |
/* Generate the regular expression to use. Something along the lines of:
|
|
|
4305 |
* ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$
|
|
|
4306 |
*/
|
|
|
4307 |
asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );
|
|
|
4308 |
sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';
|
|
|
4309 |
return new RegExp( sRegExpString, "i" );
|
|
|
4310 |
}
|
|
|
4311 |
else
|
|
|
4312 |
{
|
|
|
4313 |
sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );
|
|
|
4314 |
return new RegExp( sSearch, "i" );
|
|
|
4315 |
}
|
|
|
4316 |
}
|
|
|
4317 |
|
|
|
4318 |
/*
|
|
|
4319 |
* Function: _fnDataToSearch
|
|
|
4320 |
* Purpose: Convert raw data into something that the user can search on
|
|
|
4321 |
* Returns: string: - search string
|
|
|
4322 |
* Inputs: string:sData - data to be modified
|
|
|
4323 |
* string:sType - data type
|
|
|
4324 |
*/
|
|
|
4325 |
function _fnDataToSearch ( sData, sType )
|
|
|
4326 |
{
|
|
|
4327 |
if ( typeof _oExt.ofnSearch[sType] == "function" )
|
|
|
4328 |
{
|
|
|
4329 |
return _oExt.ofnSearch[sType]( sData );
|
|
|
4330 |
}
|
|
|
4331 |
else if ( sType == "html" )
|
|
|
4332 |
{
|
|
|
4333 |
return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );
|
|
|
4334 |
}
|
|
|
4335 |
else if ( typeof sData == "string" )
|
|
|
4336 |
{
|
|
|
4337 |
return sData.replace(/\n/g," ");
|
|
|
4338 |
}
|
|
|
4339 |
return sData;
|
|
|
4340 |
}
|
|
|
4341 |
|
|
|
4342 |
|
|
|
4343 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
4344 |
* Section - Feature: Sorting
|
|
|
4345 |
*/
|
|
|
4346 |
|
|
|
4347 |
/*
|
|
|
4348 |
* Function: _fnSort
|
|
|
4349 |
* Purpose: Change the order of the table
|
|
|
4350 |
* Returns: -
|
|
|
4351 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4352 |
* bool:bApplyClasses - optional - should we apply classes or not
|
|
|
4353 |
* Notes: We always sort the master array and then apply a filter again
|
|
|
4354 |
* if it is needed. This probably isn't optimal - but atm I can't think
|
|
|
4355 |
* of any other way which is (each has disadvantages). we want to sort aiDisplayMaster -
|
|
|
4356 |
* but according to aoData[]._aData
|
|
|
4357 |
*/
|
|
|
4358 |
function _fnSort ( oSettings, bApplyClasses )
|
|
|
4359 |
{
|
|
|
4360 |
var
|
|
|
4361 |
iDataSort, iDataType,
|
|
|
4362 |
i, iLen, j, jLen,
|
|
|
4363 |
aaSort = [],
|
|
|
4364 |
aiOrig = [],
|
|
|
4365 |
oSort = _oExt.oSort,
|
|
|
4366 |
aoData = oSettings.aoData,
|
|
|
4367 |
aoColumns = oSettings.aoColumns;
|
|
|
4368 |
|
|
|
4369 |
/* No sorting required if server-side or no sorting array */
|
|
|
4370 |
if ( !oSettings.oFeatures.bServerSide &&
|
|
|
4371 |
(oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) )
|
|
|
4372 |
{
|
|
|
4373 |
if ( oSettings.aaSortingFixed !== null )
|
|
|
4374 |
{
|
|
|
4375 |
aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
|
|
|
4376 |
}
|
|
|
4377 |
else
|
|
|
4378 |
{
|
|
|
4379 |
aaSort = oSettings.aaSorting.slice();
|
|
|
4380 |
}
|
|
|
4381 |
|
|
|
4382 |
/* If there is a sorting data type, and a fuction belonging to it, then we need to
|
|
|
4383 |
* get the data from the developer's function and apply it for this column
|
|
|
4384 |
*/
|
|
|
4385 |
for ( i=0 ; i<aaSort.length ; i++ )
|
|
|
4386 |
{
|
|
|
4387 |
var iColumn = aaSort[i][0];
|
|
|
4388 |
var iVisColumn = _fnColumnIndexToVisible( oSettings, iColumn );
|
|
|
4389 |
var sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;
|
|
|
4390 |
if ( typeof _oExt.afnSortData[sDataType] != 'undefined' )
|
|
|
4391 |
{
|
|
|
4392 |
var aData = _oExt.afnSortData[sDataType]( oSettings, iColumn, iVisColumn );
|
|
|
4393 |
for ( j=0, jLen=aoData.length ; j<jLen ; j++ )
|
|
|
4394 |
{
|
|
|
4395 |
aoData[j]._aData[iColumn] = aData[j];
|
|
|
4396 |
}
|
|
|
4397 |
}
|
|
|
4398 |
}
|
|
|
4399 |
|
|
|
4400 |
/* Create a value - key array of the current row positions such that we can use their
|
|
|
4401 |
* current position during the sort, if values match, in order to perform stable sorting
|
|
|
4402 |
*/
|
|
|
4403 |
for ( i=0, iLen=oSettings.aiDisplayMaster.length ; i<iLen ; i++ )
|
|
|
4404 |
{
|
|
|
4405 |
aiOrig[ oSettings.aiDisplayMaster[i] ] = i;
|
|
|
4406 |
}
|
|
|
4407 |
|
|
|
4408 |
/* Do the sort - here we want multi-column sorting based on a given data source (column)
|
|
|
4409 |
* and sorting function (from oSort) in a certain direction. It's reasonably complex to
|
|
|
4410 |
* follow on it's own, but this is what we want (example two column sorting):
|
|
|
4411 |
* fnLocalSorting = function(a,b){
|
|
|
4412 |
* var iTest;
|
|
|
4413 |
* iTest = oSort['string-asc']('data11', 'data12');
|
|
|
4414 |
* if (iTest !== 0)
|
|
|
4415 |
* return iTest;
|
|
|
4416 |
* iTest = oSort['numeric-desc']('data21', 'data22');
|
|
|
4417 |
* if (iTest !== 0)
|
|
|
4418 |
* return iTest;
|
|
|
4419 |
* return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
|
|
|
4420 |
* }
|
|
|
4421 |
* Basically we have a test for each sorting column, if the data in that column is equal,
|
|
|
4422 |
* test the next column. If all columns match, then we use a numeric sort on the row
|
|
|
4423 |
* positions in the original data array to provide a stable sort.
|
|
|
4424 |
*/
|
|
|
4425 |
var iSortLen = aaSort.length;
|
|
|
4426 |
oSettings.aiDisplayMaster.sort( function ( a, b ) {
|
|
|
4427 |
var iTest;
|
|
|
4428 |
for ( i=0 ; i<iSortLen ; i++ )
|
|
|
4429 |
{
|
|
|
4430 |
iDataSort = aoColumns[ aaSort[i][0] ].iDataSort;
|
|
|
4431 |
iDataType = aoColumns[ iDataSort ].sType;
|
|
|
4432 |
iTest = oSort[ iDataType+"-"+aaSort[i][1] ](
|
|
|
4433 |
aoData[a]._aData[iDataSort],
|
|
|
4434 |
aoData[b]._aData[iDataSort]
|
|
|
4435 |
);
|
|
|
4436 |
|
|
|
4437 |
if ( iTest !== 0 )
|
|
|
4438 |
{
|
|
|
4439 |
return iTest;
|
|
|
4440 |
}
|
|
|
4441 |
}
|
|
|
4442 |
|
|
|
4443 |
return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
|
|
|
4444 |
} );
|
|
|
4445 |
}
|
|
|
4446 |
|
|
|
4447 |
/* Alter the sorting classes to take account of the changes */
|
|
|
4448 |
if ( typeof bApplyClasses == 'undefined' || bApplyClasses )
|
|
|
4449 |
{
|
|
|
4450 |
_fnSortingClasses( oSettings );
|
|
|
4451 |
}
|
|
|
4452 |
|
|
|
4453 |
/* Tell the draw function that we have sorted the data */
|
|
|
4454 |
oSettings.bSorted = true;
|
|
|
4455 |
|
|
|
4456 |
/* Copy the master data into the draw array and re-draw */
|
|
|
4457 |
if ( oSettings.oFeatures.bFilter )
|
|
|
4458 |
{
|
|
|
4459 |
/* _fnFilter() will redraw the table for us */
|
|
|
4460 |
_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
|
|
|
4461 |
}
|
|
|
4462 |
else
|
|
|
4463 |
{
|
|
|
4464 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
4465 |
oSettings._iDisplayStart = 0; /* reset display back to page 0 */
|
|
|
4466 |
_fnCalculateEnd( oSettings );
|
|
|
4467 |
_fnDraw( oSettings );
|
|
|
4468 |
}
|
|
|
4469 |
}
|
|
|
4470 |
|
|
|
4471 |
/*
|
|
|
4472 |
* Function: _fnSortAttachListener
|
|
|
4473 |
* Purpose: Attach a sort handler (click) to a node
|
|
|
4474 |
* Returns: -
|
|
|
4475 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4476 |
* node:nNode - node to attach the handler to
|
|
|
4477 |
* int:iDataIndex - column sorting index
|
|
|
4478 |
* function:fnCallback - callback function - optional
|
|
|
4479 |
*/
|
|
|
4480 |
function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback )
|
|
|
4481 |
{
|
|
|
4482 |
$(nNode).bind( 'click.DT', function (e) {
|
|
|
4483 |
/* If the column is not sortable - don't to anything */
|
|
|
4484 |
if ( oSettings.aoColumns[iDataIndex].bSortable === false )
|
|
|
4485 |
{
|
|
|
4486 |
return;
|
|
|
4487 |
}
|
|
|
4488 |
|
|
|
4489 |
/*
|
|
|
4490 |
* This is a little bit odd I admit... I declare a temporary function inside the scope of
|
|
|
4491 |
* _fnDrawHead and the click handler in order that the code presented here can be used
|
|
|
4492 |
* twice - once for when bProcessing is enabled, and another time for when it is
|
|
|
4493 |
* disabled, as we need to perform slightly different actions.
|
|
|
4494 |
* Basically the issue here is that the Javascript engine in modern browsers don't
|
|
|
4495 |
* appear to allow the rendering engine to update the display while it is still excuting
|
|
|
4496 |
* it's thread (well - it does but only after long intervals). This means that the
|
|
|
4497 |
* 'processing' display doesn't appear for a table sort. To break the js thread up a bit
|
|
|
4498 |
* I force an execution break by using setTimeout - but this breaks the expected
|
|
|
4499 |
* thread continuation for the end-developer's point of view (their code would execute
|
|
|
4500 |
* too early), so we on;y do it when we absolutely have to.
|
|
|
4501 |
*/
|
|
|
4502 |
var fnInnerSorting = function () {
|
|
|
4503 |
var iColumn, iNextSort;
|
|
|
4504 |
|
|
|
4505 |
/* If the shift key is pressed then we are multipe column sorting */
|
|
|
4506 |
if ( e.shiftKey )
|
|
|
4507 |
{
|
|
|
4508 |
/* Are we already doing some kind of sort on this column? */
|
|
|
4509 |
var bFound = false;
|
|
|
4510 |
for ( var i=0 ; i<oSettings.aaSorting.length ; i++ )
|
|
|
4511 |
{
|
|
|
4512 |
if ( oSettings.aaSorting[i][0] == iDataIndex )
|
|
|
4513 |
{
|
|
|
4514 |
bFound = true;
|
|
|
4515 |
iColumn = oSettings.aaSorting[i][0];
|
|
|
4516 |
iNextSort = oSettings.aaSorting[i][2]+1;
|
|
|
4517 |
|
|
|
4518 |
if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' )
|
|
|
4519 |
{
|
|
|
4520 |
/* Reached the end of the sorting options, remove from multi-col sort */
|
|
|
4521 |
oSettings.aaSorting.splice( i, 1 );
|
|
|
4522 |
}
|
|
|
4523 |
else
|
|
|
4524 |
{
|
|
|
4525 |
/* Move onto next sorting direction */
|
|
|
4526 |
oSettings.aaSorting[i][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
|
|
|
4527 |
oSettings.aaSorting[i][2] = iNextSort;
|
|
|
4528 |
}
|
|
|
4529 |
break;
|
|
|
4530 |
}
|
|
|
4531 |
}
|
|
|
4532 |
|
|
|
4533 |
/* No sort yet - add it in */
|
|
|
4534 |
if ( bFound === false )
|
|
|
4535 |
{
|
|
|
4536 |
oSettings.aaSorting.push( [ iDataIndex,
|
|
|
4537 |
oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
|
|
|
4538 |
}
|
|
|
4539 |
}
|
|
|
4540 |
else
|
|
|
4541 |
{
|
|
|
4542 |
/* If no shift key then single column sort */
|
|
|
4543 |
if ( oSettings.aaSorting.length == 1 && oSettings.aaSorting[0][0] == iDataIndex )
|
|
|
4544 |
{
|
|
|
4545 |
iColumn = oSettings.aaSorting[0][0];
|
|
|
4546 |
iNextSort = oSettings.aaSorting[0][2]+1;
|
|
|
4547 |
if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' )
|
|
|
4548 |
{
|
|
|
4549 |
iNextSort = 0;
|
|
|
4550 |
}
|
|
|
4551 |
oSettings.aaSorting[0][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
|
|
|
4552 |
oSettings.aaSorting[0][2] = iNextSort;
|
|
|
4553 |
}
|
|
|
4554 |
else
|
|
|
4555 |
{
|
|
|
4556 |
oSettings.aaSorting.splice( 0, oSettings.aaSorting.length );
|
|
|
4557 |
oSettings.aaSorting.push( [ iDataIndex,
|
|
|
4558 |
oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
|
|
|
4559 |
}
|
|
|
4560 |
}
|
|
|
4561 |
|
|
|
4562 |
/* Run the sort */
|
|
|
4563 |
_fnSort( oSettings );
|
|
|
4564 |
}; /* /fnInnerSorting */
|
|
|
4565 |
|
|
|
4566 |
if ( !oSettings.oFeatures.bProcessing )
|
|
|
4567 |
{
|
|
|
4568 |
fnInnerSorting();
|
|
|
4569 |
}
|
|
|
4570 |
else
|
|
|
4571 |
{
|
|
|
4572 |
_fnProcessingDisplay( oSettings, true );
|
|
|
4573 |
setTimeout( function() {
|
|
|
4574 |
fnInnerSorting();
|
|
|
4575 |
if ( !oSettings.oFeatures.bServerSide )
|
|
|
4576 |
{
|
|
|
4577 |
_fnProcessingDisplay( oSettings, false );
|
|
|
4578 |
}
|
|
|
4579 |
}, 0 );
|
|
|
4580 |
}
|
|
|
4581 |
|
|
|
4582 |
/* Call the user specified callback function - used for async user interaction */
|
|
|
4583 |
if ( typeof fnCallback == 'function' )
|
|
|
4584 |
{
|
|
|
4585 |
fnCallback( oSettings );
|
|
|
4586 |
}
|
|
|
4587 |
} );
|
|
|
4588 |
}
|
|
|
4589 |
|
|
|
4590 |
/*
|
|
|
4591 |
* Function: _fnSortingClasses
|
|
|
4592 |
* Purpose: Set the sortting classes on the header
|
|
|
4593 |
* Returns: -
|
|
|
4594 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4595 |
* Notes: It is safe to call this function when bSort and bSortClasses are false
|
|
|
4596 |
*/
|
|
|
4597 |
function _fnSortingClasses( oSettings )
|
|
|
4598 |
{
|
|
|
4599 |
var i, iLen, j, jLen, iFound;
|
|
|
4600 |
var aaSort, sClass;
|
|
|
4601 |
var iColumns = oSettings.aoColumns.length;
|
|
|
4602 |
var oClasses = oSettings.oClasses;
|
|
|
4603 |
|
|
|
4604 |
for ( i=0 ; i<iColumns ; i++ )
|
|
|
4605 |
{
|
|
|
4606 |
if ( oSettings.aoColumns[i].bSortable )
|
|
|
4607 |
{
|
|
|
4608 |
$(oSettings.aoColumns[i].nTh).removeClass( oClasses.sSortAsc +" "+ oClasses.sSortDesc +
|
|
|
4609 |
" "+ oSettings.aoColumns[i].sSortingClass );
|
|
|
4610 |
}
|
|
|
4611 |
}
|
|
|
4612 |
|
|
|
4613 |
if ( oSettings.aaSortingFixed !== null )
|
|
|
4614 |
{
|
|
|
4615 |
aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
|
|
|
4616 |
}
|
|
|
4617 |
else
|
|
|
4618 |
{
|
|
|
4619 |
aaSort = oSettings.aaSorting.slice();
|
|
|
4620 |
}
|
|
|
4621 |
|
|
|
4622 |
/* Apply the required classes to the header */
|
|
|
4623 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
4624 |
{
|
|
|
4625 |
if ( oSettings.aoColumns[i].bSortable )
|
|
|
4626 |
{
|
|
|
4627 |
sClass = oSettings.aoColumns[i].sSortingClass;
|
|
|
4628 |
iFound = -1;
|
|
|
4629 |
for ( j=0 ; j<aaSort.length ; j++ )
|
|
|
4630 |
{
|
|
|
4631 |
if ( aaSort[j][0] == i )
|
|
|
4632 |
{
|
|
|
4633 |
sClass = ( aaSort[j][1] == "asc" ) ?
|
|
|
4634 |
oClasses.sSortAsc : oClasses.sSortDesc;
|
|
|
4635 |
iFound = j;
|
|
|
4636 |
break;
|
|
|
4637 |
}
|
|
|
4638 |
}
|
|
|
4639 |
$(oSettings.aoColumns[i].nTh).addClass( sClass );
|
|
|
4640 |
|
|
|
4641 |
if ( oSettings.bJUI )
|
|
|
4642 |
{
|
|
|
4643 |
/* jQuery UI uses extra markup */
|
|
|
4644 |
var jqSpan = $("span", oSettings.aoColumns[i].nTh);
|
|
|
4645 |
jqSpan.removeClass(oClasses.sSortJUIAsc +" "+ oClasses.sSortJUIDesc +" "+
|
|
|
4646 |
oClasses.sSortJUI +" "+ oClasses.sSortJUIAscAllowed +" "+ oClasses.sSortJUIDescAllowed );
|
|
|
4647 |
|
|
|
4648 |
var sSpanClass;
|
|
|
4649 |
if ( iFound == -1 )
|
|
|
4650 |
{
|
|
|
4651 |
sSpanClass = oSettings.aoColumns[i].sSortingClassJUI;
|
|
|
4652 |
}
|
|
|
4653 |
else if ( aaSort[iFound][1] == "asc" )
|
|
|
4654 |
{
|
|
|
4655 |
sSpanClass = oClasses.sSortJUIAsc;
|
|
|
4656 |
}
|
|
|
4657 |
else
|
|
|
4658 |
{
|
|
|
4659 |
sSpanClass = oClasses.sSortJUIDesc;
|
|
|
4660 |
}
|
|
|
4661 |
|
|
|
4662 |
jqSpan.addClass( sSpanClass );
|
|
|
4663 |
}
|
|
|
4664 |
}
|
|
|
4665 |
else
|
|
|
4666 |
{
|
|
|
4667 |
/* No sorting on this column, so add the base class. This will have been assigned by
|
|
|
4668 |
* _fnAddColumn
|
|
|
4669 |
*/
|
|
|
4670 |
$(oSettings.aoColumns[i].nTh).addClass( oSettings.aoColumns[i].sSortingClass );
|
|
|
4671 |
}
|
|
|
4672 |
}
|
|
|
4673 |
|
|
|
4674 |
/*
|
|
|
4675 |
* Apply the required classes to the table body
|
|
|
4676 |
* Note that this is given as a feature switch since it can significantly slow down a sort
|
|
|
4677 |
* on large data sets (adding and removing of classes is always slow at the best of times..)
|
|
|
4678 |
* Further to this, note that this code is admitadly fairly ugly. It could be made a lot
|
|
|
4679 |
* simpiler using jQuery selectors and add/removeClass, but that is significantly slower
|
|
|
4680 |
* (on the order of 5 times slower) - hence the direct DOM manipulation here.
|
|
|
4681 |
*/
|
|
|
4682 |
sClass = oClasses.sSortColumn;
|
|
|
4683 |
|
|
|
4684 |
if ( oSettings.oFeatures.bSort && oSettings.oFeatures.bSortClasses )
|
|
|
4685 |
{
|
|
|
4686 |
var nTds = _fnGetTdNodes( oSettings );
|
|
|
4687 |
|
|
|
4688 |
/* Remove the old classes */
|
|
|
4689 |
if ( nTds.length >= iColumns )
|
|
|
4690 |
{
|
|
|
4691 |
for ( i=0 ; i<iColumns ; i++ )
|
|
|
4692 |
{
|
|
|
4693 |
if ( nTds[i].className.indexOf(sClass+"1") != -1 )
|
|
|
4694 |
{
|
|
|
4695 |
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
|
4696 |
{
|
|
|
4697 |
nTds[(iColumns*j)+i].className =
|
|
|
4698 |
$.trim( nTds[(iColumns*j)+i].className.replace( sClass+"1", "" ) );
|
|
|
4699 |
}
|
|
|
4700 |
}
|
|
|
4701 |
else if ( nTds[i].className.indexOf(sClass+"2") != -1 )
|
|
|
4702 |
{
|
|
|
4703 |
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
|
4704 |
{
|
|
|
4705 |
nTds[(iColumns*j)+i].className =
|
|
|
4706 |
$.trim( nTds[(iColumns*j)+i].className.replace( sClass+"2", "" ) );
|
|
|
4707 |
}
|
|
|
4708 |
}
|
|
|
4709 |
else if ( nTds[i].className.indexOf(sClass+"3") != -1 )
|
|
|
4710 |
{
|
|
|
4711 |
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
|
4712 |
{
|
|
|
4713 |
nTds[(iColumns*j)+i].className =
|
|
|
4714 |
$.trim( nTds[(iColumns*j)+i].className.replace( " "+sClass+"3", "" ) );
|
|
|
4715 |
}
|
|
|
4716 |
}
|
|
|
4717 |
}
|
|
|
4718 |
}
|
|
|
4719 |
|
|
|
4720 |
/* Add the new classes to the table */
|
|
|
4721 |
var iClass = 1, iTargetCol;
|
|
|
4722 |
for ( i=0 ; i<aaSort.length ; i++ )
|
|
|
4723 |
{
|
|
|
4724 |
iTargetCol = parseInt( aaSort[i][0], 10 );
|
|
|
4725 |
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
|
4726 |
{
|
|
|
4727 |
nTds[(iColumns*j)+iTargetCol].className += " "+sClass+iClass;
|
|
|
4728 |
}
|
|
|
4729 |
|
|
|
4730 |
if ( iClass < 3 )
|
|
|
4731 |
{
|
|
|
4732 |
iClass++;
|
|
|
4733 |
}
|
|
|
4734 |
}
|
|
|
4735 |
}
|
|
|
4736 |
}
|
|
|
4737 |
|
|
|
4738 |
|
|
|
4739 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
4740 |
* Section - Feature: Pagination. Note that most of the paging logic is done in
|
|
|
4741 |
* _oExt.oPagination
|
|
|
4742 |
*/
|
|
|
4743 |
|
|
|
4744 |
/*
|
|
|
4745 |
* Function: _fnFeatureHtmlPaginate
|
|
|
4746 |
* Purpose: Generate the node required for default pagination
|
|
|
4747 |
* Returns: node
|
|
|
4748 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4749 |
*/
|
|
|
4750 |
function _fnFeatureHtmlPaginate ( oSettings )
|
|
|
4751 |
{
|
|
|
4752 |
if ( oSettings.oScroll.bInfinite )
|
|
|
4753 |
{
|
|
|
4754 |
return null;
|
|
|
4755 |
}
|
|
|
4756 |
|
|
|
4757 |
var nPaginate = document.createElement( 'div' );
|
|
|
4758 |
nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;
|
|
|
4759 |
|
|
|
4760 |
_oExt.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate,
|
|
|
4761 |
function( oSettings ) {
|
|
|
4762 |
_fnCalculateEnd( oSettings );
|
|
|
4763 |
_fnDraw( oSettings );
|
|
|
4764 |
}
|
|
|
4765 |
);
|
|
|
4766 |
|
|
|
4767 |
/* Add a draw callback for the pagination on first instance, to update the paging display */
|
|
|
4768 |
if ( typeof oSettings.aanFeatures.p == "undefined" )
|
|
|
4769 |
{
|
|
|
4770 |
oSettings.aoDrawCallback.push( {
|
|
|
4771 |
"fn": function( oSettings ) {
|
|
|
4772 |
_oExt.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {
|
|
|
4773 |
_fnCalculateEnd( oSettings );
|
|
|
4774 |
_fnDraw( oSettings );
|
|
|
4775 |
} );
|
|
|
4776 |
},
|
|
|
4777 |
"sName": "pagination"
|
|
|
4778 |
} );
|
|
|
4779 |
}
|
|
|
4780 |
return nPaginate;
|
|
|
4781 |
}
|
|
|
4782 |
|
|
|
4783 |
/*
|
|
|
4784 |
* Function: _fnPageChange
|
|
|
4785 |
* Purpose: Alter the display settings to change the page
|
|
|
4786 |
* Returns: bool:true - page has changed, false - no change (no effect) eg 'first' on page 1
|
|
|
4787 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4788 |
* string:sAction - paging action to take: "first", "previous", "next" or "last"
|
|
|
4789 |
*/
|
|
|
4790 |
function _fnPageChange ( oSettings, sAction )
|
|
|
4791 |
{
|
|
|
4792 |
var iOldStart = oSettings._iDisplayStart;
|
|
|
4793 |
|
|
|
4794 |
if ( sAction == "first" )
|
|
|
4795 |
{
|
|
|
4796 |
oSettings._iDisplayStart = 0;
|
|
|
4797 |
}
|
|
|
4798 |
else if ( sAction == "previous" )
|
|
|
4799 |
{
|
|
|
4800 |
oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?
|
|
|
4801 |
oSettings._iDisplayStart - oSettings._iDisplayLength :
|
|
|
4802 |
0;
|
|
|
4803 |
|
|
|
4804 |
/* Correct for underrun */
|
|
|
4805 |
if ( oSettings._iDisplayStart < 0 )
|
|
|
4806 |
{
|
|
|
4807 |
oSettings._iDisplayStart = 0;
|
|
|
4808 |
}
|
|
|
4809 |
}
|
|
|
4810 |
else if ( sAction == "next" )
|
|
|
4811 |
{
|
|
|
4812 |
if ( oSettings._iDisplayLength >= 0 )
|
|
|
4813 |
{
|
|
|
4814 |
/* Make sure we are not over running the display array */
|
|
|
4815 |
if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() )
|
|
|
4816 |
{
|
|
|
4817 |
oSettings._iDisplayStart += oSettings._iDisplayLength;
|
|
|
4818 |
}
|
|
|
4819 |
}
|
|
|
4820 |
else
|
|
|
4821 |
{
|
|
|
4822 |
oSettings._iDisplayStart = 0;
|
|
|
4823 |
}
|
|
|
4824 |
}
|
|
|
4825 |
else if ( sAction == "last" )
|
|
|
4826 |
{
|
|
|
4827 |
if ( oSettings._iDisplayLength >= 0 )
|
|
|
4828 |
{
|
|
|
4829 |
var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1;
|
|
|
4830 |
oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;
|
|
|
4831 |
}
|
|
|
4832 |
else
|
|
|
4833 |
{
|
|
|
4834 |
oSettings._iDisplayStart = 0;
|
|
|
4835 |
}
|
|
|
4836 |
}
|
|
|
4837 |
else
|
|
|
4838 |
{
|
|
|
4839 |
_fnLog( oSettings, 0, "Unknown paging action: "+sAction );
|
|
|
4840 |
}
|
|
|
4841 |
|
|
|
4842 |
return iOldStart != oSettings._iDisplayStart;
|
|
|
4843 |
}
|
|
|
4844 |
|
|
|
4845 |
|
|
|
4846 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
4847 |
* Section - Feature: HTML info
|
|
|
4848 |
*/
|
|
|
4849 |
|
|
|
4850 |
/*
|
|
|
4851 |
* Function: _fnFeatureHtmlInfo
|
|
|
4852 |
* Purpose: Generate the node required for the info display
|
|
|
4853 |
* Returns: node
|
|
|
4854 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4855 |
*/
|
|
|
4856 |
function _fnFeatureHtmlInfo ( oSettings )
|
|
|
4857 |
{
|
|
|
4858 |
var nInfo = document.createElement( 'div' );
|
|
|
4859 |
nInfo.className = oSettings.oClasses.sInfo;
|
|
|
4860 |
|
|
|
4861 |
/* Actions that are to be taken once only for this feature */
|
|
|
4862 |
if ( typeof oSettings.aanFeatures.i == "undefined" )
|
|
|
4863 |
{
|
|
|
4864 |
/* Add draw callback */
|
|
|
4865 |
oSettings.aoDrawCallback.push( {
|
|
|
4866 |
"fn": _fnUpdateInfo,
|
|
|
4867 |
"sName": "information"
|
|
|
4868 |
} );
|
|
|
4869 |
|
|
|
4870 |
/* Add id */
|
|
|
4871 |
if ( oSettings.sTableId !== '' )
|
|
|
4872 |
{
|
|
|
4873 |
nInfo.setAttribute( 'id', oSettings.sTableId+'_info' );
|
|
|
4874 |
}
|
|
|
4875 |
}
|
|
|
4876 |
|
|
|
4877 |
return nInfo;
|
|
|
4878 |
}
|
|
|
4879 |
|
|
|
4880 |
/*
|
|
|
4881 |
* Function: _fnUpdateInfo
|
|
|
4882 |
* Purpose: Update the information elements in the display
|
|
|
4883 |
* Returns: -
|
|
|
4884 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4885 |
*/
|
|
|
4886 |
function _fnUpdateInfo ( oSettings )
|
|
|
4887 |
{
|
|
|
4888 |
/* Show information about the table */
|
|
|
4889 |
if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 )
|
|
|
4890 |
{
|
|
|
4891 |
return;
|
|
|
4892 |
}
|
|
|
4893 |
|
|
|
4894 |
var
|
|
|
4895 |
iStart = oSettings._iDisplayStart+1, iEnd = oSettings.fnDisplayEnd(),
|
|
|
4896 |
iMax = oSettings.fnRecordsTotal(), iTotal = oSettings.fnRecordsDisplay(),
|
|
|
4897 |
sStart = oSettings.fnFormatNumber( iStart ), sEnd = oSettings.fnFormatNumber( iEnd ),
|
|
|
4898 |
sMax = oSettings.fnFormatNumber( iMax ), sTotal = oSettings.fnFormatNumber( iTotal ),
|
|
|
4899 |
sOut;
|
|
|
4900 |
|
|
|
4901 |
/* When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
|
|
|
4902 |
* internally
|
|
|
4903 |
*/
|
|
|
4904 |
if ( oSettings.oScroll.bInfinite )
|
|
|
4905 |
{
|
|
|
4906 |
sStart = oSettings.fnFormatNumber( 1 );
|
|
|
4907 |
}
|
|
|
4908 |
|
|
|
4909 |
if ( oSettings.fnRecordsDisplay() === 0 &&
|
|
|
4910 |
oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
|
|
|
4911 |
{
|
|
|
4912 |
/* Empty record set */
|
|
|
4913 |
sOut = oSettings.oLanguage.sInfoEmpty+ oSettings.oLanguage.sInfoPostFix;
|
|
|
4914 |
}
|
|
|
4915 |
else if ( oSettings.fnRecordsDisplay() === 0 )
|
|
|
4916 |
{
|
|
|
4917 |
/* Rmpty record set after filtering */
|
|
|
4918 |
sOut = oSettings.oLanguage.sInfoEmpty +' '+
|
|
|
4919 |
oSettings.oLanguage.sInfoFiltered.replace('_MAX_', sMax)+
|
|
|
4920 |
oSettings.oLanguage.sInfoPostFix;
|
|
|
4921 |
}
|
|
|
4922 |
else if ( oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
|
|
|
4923 |
{
|
|
|
4924 |
/* Normal record set */
|
|
|
4925 |
sOut = oSettings.oLanguage.sInfo.
|
|
|
4926 |
replace('_START_', sStart).
|
|
|
4927 |
replace('_END_', sEnd).
|
|
|
4928 |
replace('_TOTAL_', sTotal)+
|
|
|
4929 |
oSettings.oLanguage.sInfoPostFix;
|
|
|
4930 |
}
|
|
|
4931 |
else
|
|
|
4932 |
{
|
|
|
4933 |
/* Record set after filtering */
|
|
|
4934 |
sOut = oSettings.oLanguage.sInfo.
|
|
|
4935 |
replace('_START_', sStart).
|
|
|
4936 |
replace('_END_', sEnd).
|
|
|
4937 |
replace('_TOTAL_', sTotal) +' '+
|
|
|
4938 |
oSettings.oLanguage.sInfoFiltered.replace('_MAX_',
|
|
|
4939 |
oSettings.fnFormatNumber(oSettings.fnRecordsTotal()))+
|
|
|
4940 |
oSettings.oLanguage.sInfoPostFix;
|
|
|
4941 |
}
|
|
|
4942 |
|
|
|
4943 |
if ( oSettings.oLanguage.fnInfoCallback !== null )
|
|
|
4944 |
{
|
|
|
4945 |
sOut = oSettings.oLanguage.fnInfoCallback( oSettings, iStart, iEnd, iMax, iTotal, sOut );
|
|
|
4946 |
}
|
|
|
4947 |
|
|
|
4948 |
var n = oSettings.aanFeatures.i;
|
|
|
4949 |
for ( var i=0, iLen=n.length ; i<iLen ; i++ )
|
|
|
4950 |
{
|
|
|
4951 |
$(n[i]).html( sOut );
|
|
|
4952 |
}
|
|
|
4953 |
}
|
|
|
4954 |
|
|
|
4955 |
|
|
|
4956 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
4957 |
* Section - Feature: Length change
|
|
|
4958 |
*/
|
|
|
4959 |
|
|
|
4960 |
/*
|
|
|
4961 |
* Function: _fnFeatureHtmlLength
|
|
|
4962 |
* Purpose: Generate the node required for user display length changing
|
|
|
4963 |
* Returns: node
|
|
|
4964 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
4965 |
*/
|
|
|
4966 |
function _fnFeatureHtmlLength ( oSettings )
|
|
|
4967 |
{
|
|
|
4968 |
if ( oSettings.oScroll.bInfinite )
|
|
|
4969 |
{
|
|
|
4970 |
return null;
|
|
|
4971 |
}
|
|
|
4972 |
|
|
|
4973 |
/* This can be overruled by not using the _MENU_ var/macro in the language variable */
|
|
|
4974 |
var sName = (oSettings.sTableId === "") ? "" : 'name="'+oSettings.sTableId+'_length"';
|
|
|
4975 |
var sStdMenu = '<select size="1" '+sName+'>';
|
|
|
4976 |
var i, iLen;
|
|
|
4977 |
|
|
|
4978 |
if ( oSettings.aLengthMenu.length == 2 && typeof oSettings.aLengthMenu[0] == 'object' &&
|
|
|
4979 |
typeof oSettings.aLengthMenu[1] == 'object' )
|
|
|
4980 |
{
|
|
|
4981 |
for ( i=0, iLen=oSettings.aLengthMenu[0].length ; i<iLen ; i++ )
|
|
|
4982 |
{
|
|
|
4983 |
sStdMenu += '<option value="'+oSettings.aLengthMenu[0][i]+'">'+
|
|
|
4984 |
oSettings.aLengthMenu[1][i]+'</option>';
|
|
|
4985 |
}
|
|
|
4986 |
}
|
|
|
4987 |
else
|
|
|
4988 |
{
|
|
|
4989 |
for ( i=0, iLen=oSettings.aLengthMenu.length ; i<iLen ; i++ )
|
|
|
4990 |
{
|
|
|
4991 |
sStdMenu += '<option value="'+oSettings.aLengthMenu[i]+'">'+
|
|
|
4992 |
oSettings.aLengthMenu[i]+'</option>';
|
|
|
4993 |
}
|
|
|
4994 |
}
|
|
|
4995 |
sStdMenu += '</select>';
|
|
|
4996 |
|
|
|
4997 |
var nLength = document.createElement( 'div' );
|
|
|
4998 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.l == "undefined" )
|
|
|
4999 |
{
|
|
|
5000 |
nLength.setAttribute( 'id', oSettings.sTableId+'_length' );
|
|
|
5001 |
}
|
|
|
5002 |
nLength.className = oSettings.oClasses.sLength;
|
|
|
5003 |
nLength.innerHTML = oSettings.oLanguage.sLengthMenu.replace( '_MENU_', sStdMenu );
|
|
|
5004 |
|
|
|
5005 |
/*
|
|
|
5006 |
* Set the length to the current display length - thanks to Andrea Pavlovic for this fix,
|
|
|
5007 |
* and Stefan Skopnik for fixing the fix!
|
|
|
5008 |
*/
|
|
|
5009 |
$('select option[value="'+oSettings._iDisplayLength+'"]',nLength).attr("selected",true);
|
|
|
5010 |
|
|
|
5011 |
$('select', nLength).bind( 'change.DT', function(e) {
|
|
|
5012 |
var iVal = $(this).val();
|
|
|
5013 |
|
|
|
5014 |
/* Update all other length options for the new display */
|
|
|
5015 |
var n = oSettings.aanFeatures.l;
|
|
|
5016 |
for ( i=0, iLen=n.length ; i<iLen ; i++ )
|
|
|
5017 |
{
|
|
|
5018 |
if ( n[i] != this.parentNode )
|
|
|
5019 |
{
|
|
|
5020 |
$('select', n[i]).val( iVal );
|
|
|
5021 |
}
|
|
|
5022 |
}
|
|
|
5023 |
|
|
|
5024 |
/* Redraw the table */
|
|
|
5025 |
oSettings._iDisplayLength = parseInt(iVal, 10);
|
|
|
5026 |
_fnCalculateEnd( oSettings );
|
|
|
5027 |
|
|
|
5028 |
/* If we have space to show extra rows (backing up from the end point - then do so */
|
|
|
5029 |
if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() )
|
|
|
5030 |
{
|
|
|
5031 |
oSettings._iDisplayStart = oSettings.fnDisplayEnd() - oSettings._iDisplayLength;
|
|
|
5032 |
if ( oSettings._iDisplayStart < 0 )
|
|
|
5033 |
{
|
|
|
5034 |
oSettings._iDisplayStart = 0;
|
|
|
5035 |
}
|
|
|
5036 |
}
|
|
|
5037 |
|
|
|
5038 |
if ( oSettings._iDisplayLength == -1 )
|
|
|
5039 |
{
|
|
|
5040 |
oSettings._iDisplayStart = 0;
|
|
|
5041 |
}
|
|
|
5042 |
|
|
|
5043 |
_fnDraw( oSettings );
|
|
|
5044 |
} );
|
|
|
5045 |
|
|
|
5046 |
return nLength;
|
|
|
5047 |
}
|
|
|
5048 |
|
|
|
5049 |
|
|
|
5050 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
5051 |
* Section - Feature: Processing incidator
|
|
|
5052 |
*/
|
|
|
5053 |
|
|
|
5054 |
/*
|
|
|
5055 |
* Function: _fnFeatureHtmlProcessing
|
|
|
5056 |
* Purpose: Generate the node required for the processing node
|
|
|
5057 |
* Returns: node
|
|
|
5058 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5059 |
*/
|
|
|
5060 |
function _fnFeatureHtmlProcessing ( oSettings )
|
|
|
5061 |
{
|
|
|
5062 |
var nProcessing = document.createElement( 'div' );
|
|
|
5063 |
|
|
|
5064 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.r == "undefined" )
|
|
|
5065 |
{
|
|
|
5066 |
nProcessing.setAttribute( 'id', oSettings.sTableId+'_processing' );
|
|
|
5067 |
}
|
|
|
5068 |
nProcessing.innerHTML = oSettings.oLanguage.sProcessing;
|
|
|
5069 |
nProcessing.className = oSettings.oClasses.sProcessing;
|
|
|
5070 |
oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable );
|
|
|
5071 |
|
|
|
5072 |
return nProcessing;
|
|
|
5073 |
}
|
|
|
5074 |
|
|
|
5075 |
/*
|
|
|
5076 |
* Function: _fnProcessingDisplay
|
|
|
5077 |
* Purpose: Display or hide the processing indicator
|
|
|
5078 |
* Returns: -
|
|
|
5079 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5080 |
* bool:
|
|
|
5081 |
* true - show the processing indicator
|
|
|
5082 |
* false - don't show
|
|
|
5083 |
*/
|
|
|
5084 |
function _fnProcessingDisplay ( oSettings, bShow )
|
|
|
5085 |
{
|
|
|
5086 |
if ( oSettings.oFeatures.bProcessing )
|
|
|
5087 |
{
|
|
|
5088 |
var an = oSettings.aanFeatures.r;
|
|
|
5089 |
for ( var i=0, iLen=an.length ; i<iLen ; i++ )
|
|
|
5090 |
{
|
|
|
5091 |
an[i].style.visibility = bShow ? "visible" : "hidden";
|
|
|
5092 |
}
|
|
|
5093 |
}
|
|
|
5094 |
}
|
|
|
5095 |
|
|
|
5096 |
|
|
|
5097 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
5098 |
* Section - Support functions
|
|
|
5099 |
*/
|
|
|
5100 |
|
|
|
5101 |
/*
|
|
|
5102 |
* Function: _fnVisibleToColumnIndex
|
|
|
5103 |
* Purpose: Covert the index of a visible column to the index in the data array (take account
|
|
|
5104 |
* of hidden columns)
|
|
|
5105 |
* Returns: int:i - the data index
|
|
|
5106 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5107 |
*/
|
|
|
5108 |
function _fnVisibleToColumnIndex( oSettings, iMatch )
|
|
|
5109 |
{
|
|
|
5110 |
var iColumn = -1;
|
|
|
5111 |
|
|
|
5112 |
for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
5113 |
{
|
|
|
5114 |
if ( oSettings.aoColumns[i].bVisible === true )
|
|
|
5115 |
{
|
|
|
5116 |
iColumn++;
|
|
|
5117 |
}
|
|
|
5118 |
|
|
|
5119 |
if ( iColumn == iMatch )
|
|
|
5120 |
{
|
|
|
5121 |
return i;
|
|
|
5122 |
}
|
|
|
5123 |
}
|
|
|
5124 |
|
|
|
5125 |
return null;
|
|
|
5126 |
}
|
|
|
5127 |
|
|
|
5128 |
/*
|
|
|
5129 |
* Function: _fnColumnIndexToVisible
|
|
|
5130 |
* Purpose: Covert the index of an index in the data array and convert it to the visible
|
|
|
5131 |
* column index (take account of hidden columns)
|
|
|
5132 |
* Returns: int:i - the data index
|
|
|
5133 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5134 |
*/
|
|
|
5135 |
function _fnColumnIndexToVisible( oSettings, iMatch )
|
|
|
5136 |
{
|
|
|
5137 |
var iVisible = -1;
|
|
|
5138 |
for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
5139 |
{
|
|
|
5140 |
if ( oSettings.aoColumns[i].bVisible === true )
|
|
|
5141 |
{
|
|
|
5142 |
iVisible++;
|
|
|
5143 |
}
|
|
|
5144 |
|
|
|
5145 |
if ( i == iMatch )
|
|
|
5146 |
{
|
|
|
5147 |
return oSettings.aoColumns[i].bVisible === true ? iVisible : null;
|
|
|
5148 |
}
|
|
|
5149 |
}
|
|
|
5150 |
|
|
|
5151 |
return null;
|
|
|
5152 |
}
|
|
|
5153 |
|
|
|
5154 |
|
|
|
5155 |
/*
|
|
|
5156 |
* Function: _fnNodeToDataIndex
|
|
|
5157 |
* Purpose: Take a TR element and convert it to an index in aoData
|
|
|
5158 |
* Returns: int:i - index if found, null if not
|
|
|
5159 |
* Inputs: object:s - dataTables settings object
|
|
|
5160 |
* node:n - the TR element to find
|
|
|
5161 |
*/
|
|
|
5162 |
function _fnNodeToDataIndex( s, n )
|
|
|
5163 |
{
|
|
|
5164 |
var i, iLen;
|
|
|
5165 |
|
|
|
5166 |
/* Optimisation - see if the nodes which are currently visible match, since that is
|
|
|
5167 |
* the most likely node to be asked for (a selector or event for example)
|
|
|
5168 |
*/
|
|
|
5169 |
for ( i=s._iDisplayStart, iLen=s._iDisplayEnd ; i<iLen ; i++ )
|
|
|
5170 |
{
|
|
|
5171 |
if ( s.aoData[ s.aiDisplay[i] ].nTr == n )
|
|
|
5172 |
{
|
|
|
5173 |
return s.aiDisplay[i];
|
|
|
5174 |
}
|
|
|
5175 |
}
|
|
|
5176 |
|
|
|
5177 |
/* Otherwise we are in for a slog through the whole data cache */
|
|
|
5178 |
for ( i=0, iLen=s.aoData.length ; i<iLen ; i++ )
|
|
|
5179 |
{
|
|
|
5180 |
if ( s.aoData[i].nTr == n )
|
|
|
5181 |
{
|
|
|
5182 |
return i;
|
|
|
5183 |
}
|
|
|
5184 |
}
|
|
|
5185 |
return null;
|
|
|
5186 |
}
|
|
|
5187 |
|
|
|
5188 |
/*
|
|
|
5189 |
* Function: _fnVisbleColumns
|
|
|
5190 |
* Purpose: Get the number of visible columns
|
|
|
5191 |
* Returns: int:i - the number of visible columns
|
|
|
5192 |
* Inputs: object:oS - dataTables settings object
|
|
|
5193 |
*/
|
|
|
5194 |
function _fnVisbleColumns( oS )
|
|
|
5195 |
{
|
|
|
5196 |
var iVis = 0;
|
|
|
5197 |
for ( var i=0 ; i<oS.aoColumns.length ; i++ )
|
|
|
5198 |
{
|
|
|
5199 |
if ( oS.aoColumns[i].bVisible === true )
|
|
|
5200 |
{
|
|
|
5201 |
iVis++;
|
|
|
5202 |
}
|
|
|
5203 |
}
|
|
|
5204 |
return iVis;
|
|
|
5205 |
}
|
|
|
5206 |
|
|
|
5207 |
/*
|
|
|
5208 |
* Function: _fnCalculateEnd
|
|
|
5209 |
* Purpose: Rcalculate the end point based on the start point
|
|
|
5210 |
* Returns: -
|
|
|
5211 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5212 |
*/
|
|
|
5213 |
function _fnCalculateEnd( oSettings )
|
|
|
5214 |
{
|
|
|
5215 |
if ( oSettings.oFeatures.bPaginate === false )
|
|
|
5216 |
{
|
|
|
5217 |
oSettings._iDisplayEnd = oSettings.aiDisplay.length;
|
|
|
5218 |
}
|
|
|
5219 |
else
|
|
|
5220 |
{
|
|
|
5221 |
/* Set the end point of the display - based on how many elements there are
|
|
|
5222 |
* still to display
|
|
|
5223 |
*/
|
|
|
5224 |
if ( oSettings._iDisplayStart + oSettings._iDisplayLength > oSettings.aiDisplay.length ||
|
|
|
5225 |
oSettings._iDisplayLength == -1 )
|
|
|
5226 |
{
|
|
|
5227 |
oSettings._iDisplayEnd = oSettings.aiDisplay.length;
|
|
|
5228 |
}
|
|
|
5229 |
else
|
|
|
5230 |
{
|
|
|
5231 |
oSettings._iDisplayEnd = oSettings._iDisplayStart + oSettings._iDisplayLength;
|
|
|
5232 |
}
|
|
|
5233 |
}
|
|
|
5234 |
}
|
|
|
5235 |
|
|
|
5236 |
/*
|
|
|
5237 |
* Function: _fnConvertToWidth
|
|
|
5238 |
* Purpose: Convert a CSS unit width to pixels (e.g. 2em)
|
|
|
5239 |
* Returns: int:iWidth - width in pixels
|
|
|
5240 |
* Inputs: string:sWidth - width to be converted
|
|
|
5241 |
* node:nParent - parent to get the with for (required for
|
|
|
5242 |
* relative widths) - optional
|
|
|
5243 |
*/
|
|
|
5244 |
function _fnConvertToWidth ( sWidth, nParent )
|
|
|
5245 |
{
|
|
|
5246 |
if ( !sWidth || sWidth === null || sWidth === '' )
|
|
|
5247 |
{
|
|
|
5248 |
return 0;
|
|
|
5249 |
}
|
|
|
5250 |
|
|
|
5251 |
if ( typeof nParent == "undefined" )
|
|
|
5252 |
{
|
|
|
5253 |
nParent = document.getElementsByTagName('body')[0];
|
|
|
5254 |
}
|
|
|
5255 |
|
|
|
5256 |
var iWidth;
|
|
|
5257 |
var nTmp = document.createElement( "div" );
|
|
|
5258 |
nTmp.style.width = sWidth;
|
|
|
5259 |
|
|
|
5260 |
nParent.appendChild( nTmp );
|
|
|
5261 |
iWidth = nTmp.offsetWidth;
|
|
|
5262 |
nParent.removeChild( nTmp );
|
|
|
5263 |
|
|
|
5264 |
return ( iWidth );
|
|
|
5265 |
}
|
|
|
5266 |
|
|
|
5267 |
/*
|
|
|
5268 |
* Function: _fnCalculateColumnWidths
|
|
|
5269 |
* Purpose: Calculate the width of columns for the table
|
|
|
5270 |
* Returns: -
|
|
|
5271 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5272 |
*/
|
|
|
5273 |
function _fnCalculateColumnWidths ( oSettings )
|
|
|
5274 |
{
|
|
|
5275 |
var iTableWidth = oSettings.nTable.offsetWidth;
|
|
|
5276 |
var iUserInputs = 0;
|
|
|
5277 |
var iTmpWidth;
|
|
|
5278 |
var iVisibleColumns = 0;
|
|
|
5279 |
var iColums = oSettings.aoColumns.length;
|
|
|
5280 |
var i;
|
|
|
5281 |
var oHeaders = $('th', oSettings.nTHead);
|
|
|
5282 |
|
|
|
5283 |
/* Convert any user input sizes into pixel sizes */
|
|
|
5284 |
for ( i=0 ; i<iColums ; i++ )
|
|
|
5285 |
{
|
|
|
5286 |
if ( oSettings.aoColumns[i].bVisible )
|
|
|
5287 |
{
|
|
|
5288 |
iVisibleColumns++;
|
|
|
5289 |
|
|
|
5290 |
if ( oSettings.aoColumns[i].sWidth !== null )
|
|
|
5291 |
{
|
|
|
5292 |
iTmpWidth = _fnConvertToWidth( oSettings.aoColumns[i].sWidthOrig,
|
|
|
5293 |
oSettings.nTable.parentNode );
|
|
|
5294 |
if ( iTmpWidth !== null )
|
|
|
5295 |
{
|
|
|
5296 |
oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );
|
|
|
5297 |
}
|
|
|
5298 |
|
|
|
5299 |
iUserInputs++;
|
|
|
5300 |
}
|
|
|
5301 |
}
|
|
|
5302 |
}
|
|
|
5303 |
|
|
|
5304 |
/* If the number of columns in the DOM equals the number that we have to process in
|
|
|
5305 |
* DataTables, then we can use the offsets that are created by the web-browser. No custom
|
|
|
5306 |
* sizes can be set in order for this to happen, nor scrolling used
|
|
|
5307 |
*/
|
|
|
5308 |
if ( iColums == oHeaders.length && iUserInputs === 0 && iVisibleColumns == iColums &&
|
|
|
5309 |
oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )
|
|
|
5310 |
{
|
|
|
5311 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
5312 |
{
|
|
|
5313 |
iTmpWidth = $(oHeaders[i]).width();
|
|
|
5314 |
if ( iTmpWidth !== null )
|
|
|
5315 |
{
|
|
|
5316 |
oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );
|
|
|
5317 |
}
|
|
|
5318 |
}
|
|
|
5319 |
}
|
|
|
5320 |
else
|
|
|
5321 |
{
|
|
|
5322 |
/* Otherwise we are going to have to do some calculations to get the width of each column.
|
|
|
5323 |
* Construct a 1 row table with the widest node in the data, and any user defined widths,
|
|
|
5324 |
* then insert it into the DOM and allow the browser to do all the hard work of
|
|
|
5325 |
* calculating table widths.
|
|
|
5326 |
*/
|
|
|
5327 |
var
|
|
|
5328 |
nCalcTmp = oSettings.nTable.cloneNode( false ),
|
|
|
5329 |
nBody = document.createElement( 'tbody' ),
|
|
|
5330 |
nTr = document.createElement( 'tr' ),
|
|
|
5331 |
nDivSizing;
|
|
|
5332 |
|
|
|
5333 |
nCalcTmp.removeAttribute( "id" );
|
|
|
5334 |
nCalcTmp.appendChild( oSettings.nTHead.cloneNode(true) );
|
|
|
5335 |
if ( oSettings.nTFoot !== null )
|
|
|
5336 |
{
|
|
|
5337 |
nCalcTmp.appendChild( oSettings.nTFoot.cloneNode(true) );
|
|
|
5338 |
_fnApplyToChildren( function(n) {
|
|
|
5339 |
n.style.width = "";
|
|
|
5340 |
}, nCalcTmp.getElementsByTagName('tr') );
|
|
|
5341 |
}
|
|
|
5342 |
|
|
|
5343 |
nCalcTmp.appendChild( nBody );
|
|
|
5344 |
nBody.appendChild( nTr );
|
|
|
5345 |
|
|
|
5346 |
/* Remove any sizing that was previously applied by the styles */
|
|
|
5347 |
var jqColSizing = $('thead th', nCalcTmp);
|
|
|
5348 |
if ( jqColSizing.length === 0 )
|
|
|
5349 |
{
|
|
|
5350 |
jqColSizing = $('tbody tr:eq(0)>td', nCalcTmp);
|
|
|
5351 |
}
|
|
|
5352 |
jqColSizing.each( function (i) {
|
|
|
5353 |
this.style.width = "";
|
|
|
5354 |
|
|
|
5355 |
var iIndex = _fnVisibleToColumnIndex( oSettings, i );
|
|
|
5356 |
if ( iIndex !== null && oSettings.aoColumns[iIndex].sWidthOrig !== "" )
|
|
|
5357 |
{
|
|
|
5358 |
this.style.width = oSettings.aoColumns[iIndex].sWidthOrig;
|
|
|
5359 |
}
|
|
|
5360 |
} );
|
|
|
5361 |
|
|
|
5362 |
/* Find the biggest td for each column and put it into the table */
|
|
|
5363 |
for ( i=0 ; i<iColums ; i++ )
|
|
|
5364 |
{
|
|
|
5365 |
if ( oSettings.aoColumns[i].bVisible )
|
|
|
5366 |
{
|
|
|
5367 |
var nTd = _fnGetWidestNode( oSettings, i );
|
|
|
5368 |
if ( nTd !== null )
|
|
|
5369 |
{
|
|
|
5370 |
nTd = nTd.cloneNode(true);
|
|
|
5371 |
nTr.appendChild( nTd );
|
|
|
5372 |
}
|
|
|
5373 |
}
|
|
|
5374 |
}
|
|
|
5375 |
|
|
|
5376 |
/* Build the table and 'display' it */
|
|
|
5377 |
var nWrapper = oSettings.nTable.parentNode;
|
|
|
5378 |
nWrapper.appendChild( nCalcTmp );
|
|
|
5379 |
|
|
|
5380 |
/* When scrolling (X or Y) we want to set the width of the table as appropriate. However,
|
|
|
5381 |
* when not scrolling leave the table width as it is. This results in slightly different,
|
|
|
5382 |
* but I think correct behaviour
|
|
|
5383 |
*/
|
|
|
5384 |
if ( oSettings.oScroll.sX !== "" && oSettings.oScroll.sXInner !== "" )
|
|
|
5385 |
{
|
|
|
5386 |
nCalcTmp.style.width = _fnStringToCss(oSettings.oScroll.sXInner);
|
|
|
5387 |
}
|
|
|
5388 |
else if ( oSettings.oScroll.sX !== "" )
|
|
|
5389 |
{
|
|
|
5390 |
nCalcTmp.style.width = "";
|
|
|
5391 |
if ( $(nCalcTmp).width() < nWrapper.offsetWidth )
|
|
|
5392 |
{
|
|
|
5393 |
nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );
|
|
|
5394 |
}
|
|
|
5395 |
}
|
|
|
5396 |
else if ( oSettings.oScroll.sY !== "" )
|
|
|
5397 |
{
|
|
|
5398 |
nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );
|
|
|
5399 |
}
|
|
|
5400 |
nCalcTmp.style.visibility = "hidden";
|
|
|
5401 |
|
|
|
5402 |
/* Scrolling considerations */
|
|
|
5403 |
_fnScrollingWidthAdjust( oSettings, nCalcTmp );
|
|
|
5404 |
|
|
|
5405 |
/* Read the width's calculated by the browser and store them for use by the caller. We
|
|
|
5406 |
* first of all try to use the elements in the body, but it is possible that there are
|
|
|
5407 |
* no elements there, under which circumstances we use the header elements
|
|
|
5408 |
*/
|
|
|
5409 |
var oNodes = $("tbody tr:eq(0)>td", nCalcTmp);
|
|
|
5410 |
if ( oNodes.length === 0 )
|
|
|
5411 |
{
|
|
|
5412 |
oNodes = $("thead tr:eq(0)>th", nCalcTmp);
|
|
|
5413 |
}
|
|
|
5414 |
|
|
|
5415 |
var iIndex, iCorrector = 0, iWidth;
|
|
|
5416 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
5417 |
{
|
|
|
5418 |
if ( oSettings.aoColumns[i].bVisible )
|
|
|
5419 |
{
|
|
|
5420 |
iWidth = $(oNodes[iCorrector]).outerWidth();
|
|
|
5421 |
if ( iWidth !== null && iWidth > 0 )
|
|
|
5422 |
{
|
|
|
5423 |
oSettings.aoColumns[i].sWidth = _fnStringToCss( iWidth );
|
|
|
5424 |
}
|
|
|
5425 |
iCorrector++;
|
|
|
5426 |
}
|
|
|
5427 |
}
|
|
|
5428 |
|
|
|
5429 |
oSettings.nTable.style.width = _fnStringToCss( $(nCalcTmp).outerWidth() );
|
|
|
5430 |
nCalcTmp.parentNode.removeChild( nCalcTmp );
|
|
|
5431 |
}
|
|
|
5432 |
}
|
|
|
5433 |
|
|
|
5434 |
/*
|
|
|
5435 |
* Function: _fnScrollingWidthAdjust
|
|
|
5436 |
* Purpose: Adjust a table's width to take account of scrolling
|
|
|
5437 |
* Returns: -
|
|
|
5438 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5439 |
* node:n - table node
|
|
|
5440 |
*/
|
|
|
5441 |
function _fnScrollingWidthAdjust ( oSettings, n )
|
|
|
5442 |
{
|
|
|
5443 |
if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY !== "" )
|
|
|
5444 |
{
|
|
|
5445 |
/* When y-scrolling only, we want to remove the width of the scroll bar so the table
|
|
|
5446 |
* + scroll bar will fit into the area avaialble.
|
|
|
5447 |
*/
|
|
|
5448 |
var iOrigWidth = $(n).width();
|
|
|
5449 |
n.style.width = _fnStringToCss( $(n).outerWidth()-oSettings.oScroll.iBarWidth );
|
|
|
5450 |
}
|
|
|
5451 |
else if ( oSettings.oScroll.sX !== "" )
|
|
|
5452 |
{
|
|
|
5453 |
/* When x-scrolling both ways, fix the table at it's current size, without adjusting */
|
|
|
5454 |
n.style.width = _fnStringToCss( $(n).outerWidth() );
|
|
|
5455 |
}
|
|
|
5456 |
}
|
|
|
5457 |
|
|
|
5458 |
/*
|
|
|
5459 |
* Function: _fnGetWidestNode
|
|
|
5460 |
* Purpose: Get the widest node
|
|
|
5461 |
* Returns: string: - max strlens for each column
|
|
|
5462 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5463 |
* int:iCol - column of interest
|
|
|
5464 |
* boolean:bFast - Should we use fast (but non-accurate) calculation - optional,
|
|
|
5465 |
* default true
|
|
|
5466 |
* Notes: This operation is _expensive_ (!!!). It requires a lot of DOM interaction, but
|
|
|
5467 |
* this is the only way to reliably get the widest string. For example 'mmm' would be wider
|
|
|
5468 |
* than 'iiii' so we can't just ocunt characters. If this can be optimised it would be good
|
|
|
5469 |
* to do so!
|
|
|
5470 |
*/
|
|
|
5471 |
function _fnGetWidestNode( oSettings, iCol, bFast )
|
|
|
5472 |
{
|
|
|
5473 |
/* Use fast not non-accurate calculate based on the strlen */
|
|
|
5474 |
if ( typeof bFast == 'undefined' || bFast )
|
|
|
5475 |
{
|
|
|
5476 |
var iMaxLen = _fnGetMaxLenString( oSettings, iCol );
|
|
|
5477 |
var iFastVis = _fnColumnIndexToVisible( oSettings, iCol);
|
|
|
5478 |
if ( iMaxLen < 0 )
|
|
|
5479 |
{
|
|
|
5480 |
return null;
|
|
|
5481 |
}
|
|
|
5482 |
return oSettings.aoData[iMaxLen].nTr.getElementsByTagName('td')[iFastVis];
|
|
|
5483 |
}
|
|
|
5484 |
|
|
|
5485 |
/* Use the slow approach, but get high quality answers - note that this code is not actually
|
|
|
5486 |
* used by DataTables by default. If you want to use it you can alter the call to
|
|
|
5487 |
* _fnGetWidestNode to pass 'false' as the third argument
|
|
|
5488 |
*/
|
|
|
5489 |
var
|
|
|
5490 |
iMax = -1, i, iLen,
|
|
|
5491 |
iMaxIndex = -1,
|
|
|
5492 |
n = document.createElement('div');
|
|
|
5493 |
|
|
|
5494 |
n.style.visibility = "hidden";
|
|
|
5495 |
n.style.position = "absolute";
|
|
|
5496 |
document.body.appendChild( n );
|
|
|
5497 |
|
|
|
5498 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
|
5499 |
{
|
|
|
5500 |
n.innerHTML = oSettings.aoData[i]._aData[iCol];
|
|
|
5501 |
if ( n.offsetWidth > iMax )
|
|
|
5502 |
{
|
|
|
5503 |
iMax = n.offsetWidth;
|
|
|
5504 |
iMaxIndex = i;
|
|
|
5505 |
}
|
|
|
5506 |
}
|
|
|
5507 |
document.body.removeChild( n );
|
|
|
5508 |
|
|
|
5509 |
if ( iMaxIndex >= 0 )
|
|
|
5510 |
{
|
|
|
5511 |
var iVis = _fnColumnIndexToVisible( oSettings, iCol);
|
|
|
5512 |
var nRet = oSettings.aoData[iMaxIndex].nTr.getElementsByTagName('td')[iVis];
|
|
|
5513 |
if ( nRet )
|
|
|
5514 |
{
|
|
|
5515 |
return nRet;
|
|
|
5516 |
}
|
|
|
5517 |
}
|
|
|
5518 |
return null;
|
|
|
5519 |
}
|
|
|
5520 |
|
|
|
5521 |
/*
|
|
|
5522 |
* Function: _fnGetMaxLenString
|
|
|
5523 |
* Purpose: Get the maximum strlen for each data column
|
|
|
5524 |
* Returns: string: - max strlens for each column
|
|
|
5525 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5526 |
* int:iCol - column of interest
|
|
|
5527 |
*/
|
|
|
5528 |
function _fnGetMaxLenString( oSettings, iCol )
|
|
|
5529 |
{
|
|
|
5530 |
var iMax = -1;
|
|
|
5531 |
var iMaxIndex = -1;
|
|
|
5532 |
|
|
|
5533 |
for ( var i=0 ; i<oSettings.aoData.length ; i++ )
|
|
|
5534 |
{
|
|
|
5535 |
var s = oSettings.aoData[i]._aData[iCol];
|
|
|
5536 |
if ( s.length > iMax )
|
|
|
5537 |
{
|
|
|
5538 |
iMax = s.length;
|
|
|
5539 |
iMaxIndex = i;
|
|
|
5540 |
}
|
|
|
5541 |
}
|
|
|
5542 |
|
|
|
5543 |
return iMaxIndex;
|
|
|
5544 |
}
|
|
|
5545 |
|
|
|
5546 |
/*
|
|
|
5547 |
* Function: _fnStringToCss
|
|
|
5548 |
* Purpose: Append a CSS unit (only if required) to a string
|
|
|
5549 |
* Returns: 0 if match, 1 if length is different, 2 if no match
|
|
|
5550 |
* Inputs: array:aArray1 - first array
|
|
|
5551 |
* array:aArray2 - second array
|
|
|
5552 |
*/
|
|
|
5553 |
function _fnStringToCss( s )
|
|
|
5554 |
{
|
|
|
5555 |
if ( s === null )
|
|
|
5556 |
{
|
|
|
5557 |
return "0px";
|
|
|
5558 |
}
|
|
|
5559 |
|
|
|
5560 |
if ( typeof s == 'number' )
|
|
|
5561 |
{
|
|
|
5562 |
if ( s < 0 )
|
|
|
5563 |
{
|
|
|
5564 |
return "0px";
|
|
|
5565 |
}
|
|
|
5566 |
return s+"px";
|
|
|
5567 |
}
|
|
|
5568 |
|
|
|
5569 |
/* Check if the last character is not 0-9 */
|
|
|
5570 |
var c = s.charCodeAt( s.length-1 );
|
|
|
5571 |
if (c < 0x30 || c > 0x39)
|
|
|
5572 |
{
|
|
|
5573 |
return s;
|
|
|
5574 |
}
|
|
|
5575 |
return s+"px";
|
|
|
5576 |
}
|
|
|
5577 |
|
|
|
5578 |
/*
|
|
|
5579 |
* Function: _fnArrayCmp
|
|
|
5580 |
* Purpose: Compare two arrays
|
|
|
5581 |
* Returns: 0 if match, 1 if length is different, 2 if no match
|
|
|
5582 |
* Inputs: array:aArray1 - first array
|
|
|
5583 |
* array:aArray2 - second array
|
|
|
5584 |
*/
|
|
|
5585 |
function _fnArrayCmp( aArray1, aArray2 )
|
|
|
5586 |
{
|
|
|
5587 |
if ( aArray1.length != aArray2.length )
|
|
|
5588 |
{
|
|
|
5589 |
return 1;
|
|
|
5590 |
}
|
|
|
5591 |
|
|
|
5592 |
for ( var i=0 ; i<aArray1.length ; i++ )
|
|
|
5593 |
{
|
|
|
5594 |
if ( aArray1[i] != aArray2[i] )
|
|
|
5595 |
{
|
|
|
5596 |
return 2;
|
|
|
5597 |
}
|
|
|
5598 |
}
|
|
|
5599 |
|
|
|
5600 |
return 0;
|
|
|
5601 |
}
|
|
|
5602 |
|
|
|
5603 |
/*
|
|
|
5604 |
* Function: _fnDetectType
|
|
|
5605 |
* Purpose: Get the sort type based on an input string
|
|
|
5606 |
* Returns: string: - type (defaults to 'string' if no type can be detected)
|
|
|
5607 |
* Inputs: string:sData - data we wish to know the type of
|
|
|
5608 |
* Notes: This function makes use of the DataTables plugin objct _oExt
|
|
|
5609 |
* (.aTypes) such that new types can easily be added.
|
|
|
5610 |
*/
|
|
|
5611 |
function _fnDetectType( sData )
|
|
|
5612 |
{
|
|
|
5613 |
var aTypes = _oExt.aTypes;
|
|
|
5614 |
var iLen = aTypes.length;
|
|
|
5615 |
|
|
|
5616 |
for ( var i=0 ; i<iLen ; i++ )
|
|
|
5617 |
{
|
|
|
5618 |
var sType = aTypes[i]( sData );
|
|
|
5619 |
if ( sType !== null )
|
|
|
5620 |
{
|
|
|
5621 |
return sType;
|
|
|
5622 |
}
|
|
|
5623 |
}
|
|
|
5624 |
|
|
|
5625 |
return 'string';
|
|
|
5626 |
}
|
|
|
5627 |
|
|
|
5628 |
/*
|
|
|
5629 |
* Function: _fnSettingsFromNode
|
|
|
5630 |
* Purpose: Return the settings object for a particular table
|
|
|
5631 |
* Returns: object: Settings object - or null if not found
|
|
|
5632 |
* Inputs: node:nTable - table we are using as a dataTable
|
|
|
5633 |
*/
|
|
|
5634 |
function _fnSettingsFromNode ( nTable )
|
|
|
5635 |
{
|
|
|
5636 |
for ( var i=0 ; i<_aoSettings.length ; i++ )
|
|
|
5637 |
{
|
|
|
5638 |
if ( _aoSettings[i].nTable == nTable )
|
|
|
5639 |
{
|
|
|
5640 |
return _aoSettings[i];
|
|
|
5641 |
}
|
|
|
5642 |
}
|
|
|
5643 |
|
|
|
5644 |
return null;
|
|
|
5645 |
}
|
|
|
5646 |
|
|
|
5647 |
/*
|
|
|
5648 |
* Function: _fnGetDataMaster
|
|
|
5649 |
* Purpose: Return an array with the full table data
|
|
|
5650 |
* Returns: array array:aData - Master data array
|
|
|
5651 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5652 |
*/
|
|
|
5653 |
function _fnGetDataMaster ( oSettings )
|
|
|
5654 |
{
|
|
|
5655 |
var aData = [];
|
|
|
5656 |
var iLen = oSettings.aoData.length;
|
|
|
5657 |
for ( var i=0 ; i<iLen; i++ )
|
|
|
5658 |
{
|
|
|
5659 |
aData.push( oSettings.aoData[i]._aData );
|
|
|
5660 |
}
|
|
|
5661 |
return aData;
|
|
|
5662 |
}
|
|
|
5663 |
|
|
|
5664 |
/*
|
|
|
5665 |
* Function: _fnGetTrNodes
|
|
|
5666 |
* Purpose: Return an array with the TR nodes for the table
|
|
|
5667 |
* Returns: array: - TR array
|
|
|
5668 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5669 |
*/
|
|
|
5670 |
function _fnGetTrNodes ( oSettings )
|
|
|
5671 |
{
|
|
|
5672 |
var aNodes = [];
|
|
|
5673 |
var iLen = oSettings.aoData.length;
|
|
|
5674 |
for ( var i=0 ; i<iLen ; i++ )
|
|
|
5675 |
{
|
|
|
5676 |
aNodes.push( oSettings.aoData[i].nTr );
|
|
|
5677 |
}
|
|
|
5678 |
return aNodes;
|
|
|
5679 |
}
|
|
|
5680 |
|
|
|
5681 |
/*
|
|
|
5682 |
* Function: _fnGetTdNodes
|
|
|
5683 |
* Purpose: Return an array with the TD nodes for the table
|
|
|
5684 |
* Returns: array: - TD array
|
|
|
5685 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5686 |
*/
|
|
|
5687 |
function _fnGetTdNodes ( oSettings )
|
|
|
5688 |
{
|
|
|
5689 |
var nTrs = _fnGetTrNodes( oSettings );
|
|
|
5690 |
var nTds = [], nTd;
|
|
|
5691 |
var anReturn = [];
|
|
|
5692 |
var iCorrector;
|
|
|
5693 |
var iRow, iRows, iColumn, iColumns;
|
|
|
5694 |
|
|
|
5695 |
for ( iRow=0, iRows=nTrs.length ; iRow<iRows ; iRow++ )
|
|
|
5696 |
{
|
|
|
5697 |
nTds = [];
|
|
|
5698 |
for ( iColumn=0, iColumns=nTrs[iRow].childNodes.length ; iColumn<iColumns ; iColumn++ )
|
|
|
5699 |
{
|
|
|
5700 |
nTd = nTrs[iRow].childNodes[iColumn];
|
|
|
5701 |
if ( nTd.nodeName.toUpperCase() == "TD" )
|
|
|
5702 |
{
|
|
|
5703 |
nTds.push( nTd );
|
|
|
5704 |
}
|
|
|
5705 |
}
|
|
|
5706 |
|
|
|
5707 |
iCorrector = 0;
|
|
|
5708 |
for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
|
|
|
5709 |
{
|
|
|
5710 |
if ( oSettings.aoColumns[iColumn].bVisible )
|
|
|
5711 |
{
|
|
|
5712 |
anReturn.push( nTds[iColumn-iCorrector] );
|
|
|
5713 |
}
|
|
|
5714 |
else
|
|
|
5715 |
{
|
|
|
5716 |
anReturn.push( oSettings.aoData[iRow]._anHidden[iColumn] );
|
|
|
5717 |
iCorrector++;
|
|
|
5718 |
}
|
|
|
5719 |
}
|
|
|
5720 |
}
|
|
|
5721 |
return anReturn;
|
|
|
5722 |
}
|
|
|
5723 |
|
|
|
5724 |
/*
|
|
|
5725 |
* Function: _fnEscapeRegex
|
|
|
5726 |
* Purpose: scape a string stuch that it can be used in a regular expression
|
|
|
5727 |
* Returns: string: - escaped string
|
|
|
5728 |
* Inputs: string:sVal - string to escape
|
|
|
5729 |
*/
|
|
|
5730 |
function _fnEscapeRegex ( sVal )
|
|
|
5731 |
{
|
|
|
5732 |
var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^' ];
|
|
|
5733 |
var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' );
|
|
|
5734 |
return sVal.replace(reReplace, '\\$1');
|
|
|
5735 |
}
|
|
|
5736 |
|
|
|
5737 |
/*
|
|
|
5738 |
* Function: _fnDeleteIndex
|
|
|
5739 |
* Purpose: Take an array of integers (index array) and remove a target integer (value - not
|
|
|
5740 |
* the key!)
|
|
|
5741 |
* Returns: -
|
|
|
5742 |
* Inputs: a:array int - Index array to target
|
|
|
5743 |
* int:iTarget - value to find
|
|
|
5744 |
*/
|
|
|
5745 |
function _fnDeleteIndex( a, iTarget )
|
|
|
5746 |
{
|
|
|
5747 |
var iTargetIndex = -1;
|
|
|
5748 |
|
|
|
5749 |
for ( var i=0, iLen=a.length ; i<iLen ; i++ )
|
|
|
5750 |
{
|
|
|
5751 |
if ( a[i] == iTarget )
|
|
|
5752 |
{
|
|
|
5753 |
iTargetIndex = i;
|
|
|
5754 |
}
|
|
|
5755 |
else if ( a[i] > iTarget )
|
|
|
5756 |
{
|
|
|
5757 |
a[i]--;
|
|
|
5758 |
}
|
|
|
5759 |
}
|
|
|
5760 |
|
|
|
5761 |
if ( iTargetIndex != -1 )
|
|
|
5762 |
{
|
|
|
5763 |
a.splice( iTargetIndex, 1 );
|
|
|
5764 |
}
|
|
|
5765 |
}
|
|
|
5766 |
|
|
|
5767 |
/*
|
|
|
5768 |
* Function: _fnReOrderIndex
|
|
|
5769 |
* Purpose: Figure out how to reorder a display list
|
|
|
5770 |
* Returns: array int:aiReturn - index list for reordering
|
|
|
5771 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5772 |
*/
|
|
|
5773 |
function _fnReOrderIndex ( oSettings, sColumns )
|
|
|
5774 |
{
|
|
|
5775 |
var aColumns = sColumns.split(',');
|
|
|
5776 |
var aiReturn = [];
|
|
|
5777 |
|
|
|
5778 |
for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
5779 |
{
|
|
|
5780 |
for ( var j=0 ; j<iLen ; j++ )
|
|
|
5781 |
{
|
|
|
5782 |
if ( oSettings.aoColumns[i].sName == aColumns[j] )
|
|
|
5783 |
{
|
|
|
5784 |
aiReturn.push( j );
|
|
|
5785 |
break;
|
|
|
5786 |
}
|
|
|
5787 |
}
|
|
|
5788 |
}
|
|
|
5789 |
|
|
|
5790 |
return aiReturn;
|
|
|
5791 |
}
|
|
|
5792 |
|
|
|
5793 |
/*
|
|
|
5794 |
* Function: _fnColumnOrdering
|
|
|
5795 |
* Purpose: Get the column ordering that DataTables expects
|
|
|
5796 |
* Returns: string: - comma separated list of names
|
|
|
5797 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5798 |
*/
|
|
|
5799 |
function _fnColumnOrdering ( oSettings )
|
|
|
5800 |
{
|
|
|
5801 |
var sNames = '';
|
|
|
5802 |
for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
5803 |
{
|
|
|
5804 |
sNames += oSettings.aoColumns[i].sName+',';
|
|
|
5805 |
}
|
|
|
5806 |
if ( sNames.length == iLen )
|
|
|
5807 |
{
|
|
|
5808 |
return "";
|
|
|
5809 |
}
|
|
|
5810 |
return sNames.slice(0, -1);
|
|
|
5811 |
}
|
|
|
5812 |
|
|
|
5813 |
/*
|
|
|
5814 |
* Function: _fnLog
|
|
|
5815 |
* Purpose: Log an error message
|
|
|
5816 |
* Returns: -
|
|
|
5817 |
* Inputs: int:iLevel - log error messages, or display them to the user
|
|
|
5818 |
* string:sMesg - error message
|
|
|
5819 |
*/
|
|
|
5820 |
function _fnLog( oSettings, iLevel, sMesg )
|
|
|
5821 |
{
|
|
|
5822 |
var sAlert = oSettings.sTableId === "" ?
|
|
|
5823 |
"DataTables warning: " +sMesg :
|
|
|
5824 |
"DataTables warning (table id = '"+oSettings.sTableId+"'): " +sMesg;
|
|
|
5825 |
|
|
|
5826 |
if ( iLevel === 0 )
|
|
|
5827 |
{
|
|
|
5828 |
if ( _oExt.sErrMode == 'alert' )
|
|
|
5829 |
{
|
|
|
5830 |
alert( sAlert );
|
|
|
5831 |
}
|
|
|
5832 |
else
|
|
|
5833 |
{
|
|
|
5834 |
throw sAlert;
|
|
|
5835 |
}
|
|
|
5836 |
return;
|
|
|
5837 |
}
|
|
|
5838 |
else if ( typeof console != 'undefined' && typeof console.log != 'undefined' )
|
|
|
5839 |
{
|
|
|
5840 |
console.log( sAlert );
|
|
|
5841 |
}
|
|
|
5842 |
}
|
|
|
5843 |
|
|
|
5844 |
/*
|
|
|
5845 |
* Function: _fnClearTable
|
|
|
5846 |
* Purpose: Nuke the table
|
|
|
5847 |
* Returns: -
|
|
|
5848 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5849 |
*/
|
|
|
5850 |
function _fnClearTable( oSettings )
|
|
|
5851 |
{
|
|
|
5852 |
oSettings.aoData.splice( 0, oSettings.aoData.length );
|
|
|
5853 |
oSettings.aiDisplayMaster.splice( 0, oSettings.aiDisplayMaster.length );
|
|
|
5854 |
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length );
|
|
|
5855 |
_fnCalculateEnd( oSettings );
|
|
|
5856 |
}
|
|
|
5857 |
|
|
|
5858 |
/*
|
|
|
5859 |
* Function: _fnSaveState
|
|
|
5860 |
* Purpose: Save the state of a table in a cookie such that the page can be reloaded
|
|
|
5861 |
* Returns: -
|
|
|
5862 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5863 |
*/
|
|
|
5864 |
function _fnSaveState ( oSettings )
|
|
|
5865 |
{
|
|
|
5866 |
if ( !oSettings.oFeatures.bStateSave || typeof oSettings.bDestroying != 'undefined' )
|
|
|
5867 |
{
|
|
|
5868 |
return;
|
|
|
5869 |
}
|
|
|
5870 |
|
|
|
5871 |
/* Store the interesting variables */
|
|
|
5872 |
var i, iLen, sTmp;
|
|
|
5873 |
var sValue = "{";
|
|
|
5874 |
sValue += '"iCreate":'+ new Date().getTime()+',';
|
|
|
5875 |
sValue += '"iStart":'+ oSettings._iDisplayStart+',';
|
|
|
5876 |
sValue += '"iEnd":'+ oSettings._iDisplayEnd+',';
|
|
|
5877 |
sValue += '"iLength":'+ oSettings._iDisplayLength+',';
|
|
|
5878 |
sValue += '"sFilter":"'+ encodeURIComponent(oSettings.oPreviousSearch.sSearch)+'",';
|
|
|
5879 |
sValue += '"sFilterEsc":'+ !oSettings.oPreviousSearch.bRegex+',';
|
|
|
5880 |
|
|
|
5881 |
sValue += '"aaSorting":[ ';
|
|
|
5882 |
for ( i=0 ; i<oSettings.aaSorting.length ; i++ )
|
|
|
5883 |
{
|
|
|
5884 |
sValue += '['+oSettings.aaSorting[i][0]+',"'+oSettings.aaSorting[i][1]+'"],';
|
|
|
5885 |
}
|
|
|
5886 |
sValue = sValue.substring(0, sValue.length-1);
|
|
|
5887 |
sValue += "],";
|
|
|
5888 |
|
|
|
5889 |
sValue += '"aaSearchCols":[ ';
|
|
|
5890 |
for ( i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
|
|
|
5891 |
{
|
|
|
5892 |
sValue += '["'+encodeURIComponent(oSettings.aoPreSearchCols[i].sSearch)+
|
|
|
5893 |
'",'+!oSettings.aoPreSearchCols[i].bRegex+'],';
|
|
|
5894 |
}
|
|
|
5895 |
sValue = sValue.substring(0, sValue.length-1);
|
|
|
5896 |
sValue += "],";
|
|
|
5897 |
|
|
|
5898 |
sValue += '"abVisCols":[ ';
|
|
|
5899 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
5900 |
{
|
|
|
5901 |
sValue += oSettings.aoColumns[i].bVisible+",";
|
|
|
5902 |
}
|
|
|
5903 |
sValue = sValue.substring(0, sValue.length-1);
|
|
|
5904 |
sValue += "]";
|
|
|
5905 |
|
|
|
5906 |
/* Save state from any plug-ins */
|
|
|
5907 |
for ( i=0, iLen=oSettings.aoStateSave.length ; i<iLen ; i++ )
|
|
|
5908 |
{
|
|
|
5909 |
sTmp = oSettings.aoStateSave[i].fn( oSettings, sValue );
|
|
|
5910 |
if ( sTmp !== "" )
|
|
|
5911 |
{
|
|
|
5912 |
sValue = sTmp;
|
|
|
5913 |
}
|
|
|
5914 |
}
|
|
|
5915 |
|
|
|
5916 |
sValue += "}";
|
|
|
5917 |
|
|
|
5918 |
_fnCreateCookie( oSettings.sCookiePrefix+oSettings.sInstance, sValue,
|
|
|
5919 |
oSettings.iCookieDuration, oSettings.sCookiePrefix, oSettings.fnCookieCallback );
|
|
|
5920 |
}
|
|
|
5921 |
|
|
|
5922 |
/*
|
|
|
5923 |
* Function: _fnLoadState
|
|
|
5924 |
* Purpose: Attempt to load a saved table state from a cookie
|
|
|
5925 |
* Returns: -
|
|
|
5926 |
* Inputs: object:oSettings - dataTables settings object
|
|
|
5927 |
* object:oInit - DataTables init object so we can override settings
|
|
|
5928 |
*/
|
|
|
5929 |
function _fnLoadState ( oSettings, oInit )
|
|
|
5930 |
{
|
|
|
5931 |
if ( !oSettings.oFeatures.bStateSave )
|
|
|
5932 |
{
|
|
|
5933 |
return;
|
|
|
5934 |
}
|
|
|
5935 |
|
|
|
5936 |
var oData, i, iLen;
|
|
|
5937 |
var sData = _fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );
|
|
|
5938 |
if ( sData !== null && sData !== '' )
|
|
|
5939 |
{
|
|
|
5940 |
/* Try/catch the JSON eval - if it is bad then we ignore it - note that 1.7.0 and before
|
|
|
5941 |
* incorrectly used single quotes for some strings - hence the replace below
|
|
|
5942 |
*/
|
|
|
5943 |
try
|
|
|
5944 |
{
|
|
|
5945 |
oData = (typeof $.parseJSON == 'function') ?
|
|
|
5946 |
$.parseJSON( sData.replace(/'/g, '"') ) : eval( '('+sData+')' );
|
|
|
5947 |
}
|
|
|
5948 |
catch( e )
|
|
|
5949 |
{
|
|
|
5950 |
return;
|
|
|
5951 |
}
|
|
|
5952 |
|
|
|
5953 |
/* Allow custom and plug-in manipulation functions to alter the data set which was
|
|
|
5954 |
* saved, and also reject any saved state by returning false
|
|
|
5955 |
*/
|
|
|
5956 |
for ( i=0, iLen=oSettings.aoStateLoad.length ; i<iLen ; i++ )
|
|
|
5957 |
{
|
|
|
5958 |
if ( !oSettings.aoStateLoad[i].fn( oSettings, oData ) )
|
|
|
5959 |
{
|
|
|
5960 |
return;
|
|
|
5961 |
}
|
|
|
5962 |
}
|
|
|
5963 |
|
|
|
5964 |
/* Store the saved state so it might be accessed at any time (particualrly a plug-in */
|
|
|
5965 |
oSettings.oLoadedState = $.extend( true, {}, oData );
|
|
|
5966 |
|
|
|
5967 |
/* Restore key features */
|
|
|
5968 |
oSettings._iDisplayStart = oData.iStart;
|
|
|
5969 |
oSettings.iInitDisplayStart = oData.iStart;
|
|
|
5970 |
oSettings._iDisplayEnd = oData.iEnd;
|
|
|
5971 |
oSettings._iDisplayLength = oData.iLength;
|
|
|
5972 |
oSettings.oPreviousSearch.sSearch = decodeURIComponent(oData.sFilter);
|
|
|
5973 |
oSettings.aaSorting = oData.aaSorting.slice();
|
|
|
5974 |
oSettings.saved_aaSorting = oData.aaSorting.slice();
|
|
|
5975 |
|
|
|
5976 |
/*
|
|
|
5977 |
* Search filtering - global reference added in 1.4.1
|
|
|
5978 |
* Note that we use a 'not' for the value of the regular expression indicator to maintain
|
|
|
5979 |
* compatibility with pre 1.7 versions, where this was basically inverted. Added in 1.7.0
|
|
|
5980 |
*/
|
|
|
5981 |
if ( typeof oData.sFilterEsc != 'undefined' )
|
|
|
5982 |
{
|
|
|
5983 |
oSettings.oPreviousSearch.bRegex = !oData.sFilterEsc;
|
|
|
5984 |
}
|
|
|
5985 |
|
|
|
5986 |
/* Column filtering - added in 1.5.0 beta 6 */
|
|
|
5987 |
if ( typeof oData.aaSearchCols != 'undefined' )
|
|
|
5988 |
{
|
|
|
5989 |
for ( i=0 ; i<oData.aaSearchCols.length ; i++ )
|
|
|
5990 |
{
|
|
|
5991 |
oSettings.aoPreSearchCols[i] = {
|
|
|
5992 |
"sSearch": decodeURIComponent(oData.aaSearchCols[i][0]),
|
|
|
5993 |
"bRegex": !oData.aaSearchCols[i][1]
|
|
|
5994 |
};
|
|
|
5995 |
}
|
|
|
5996 |
}
|
|
|
5997 |
|
|
|
5998 |
/* Column visibility state - added in 1.5.0 beta 10 */
|
|
|
5999 |
if ( typeof oData.abVisCols != 'undefined' )
|
|
|
6000 |
{
|
|
|
6001 |
/* Pass back visibiliy settings to the init handler, but to do not here override
|
|
|
6002 |
* the init object that the user might have passed in
|
|
|
6003 |
*/
|
|
|
6004 |
oInit.saved_aoColumns = [];
|
|
|
6005 |
for ( i=0 ; i<oData.abVisCols.length ; i++ )
|
|
|
6006 |
{
|
|
|
6007 |
oInit.saved_aoColumns[i] = {};
|
|
|
6008 |
oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i];
|
|
|
6009 |
}
|
|
|
6010 |
}
|
|
|
6011 |
}
|
|
|
6012 |
}
|
|
|
6013 |
|
|
|
6014 |
/*
|
|
|
6015 |
* Function: _fnCreateCookie
|
|
|
6016 |
* Purpose: Create a new cookie with a value to store the state of a table
|
|
|
6017 |
* Returns: -
|
|
|
6018 |
* Inputs: string:sName - name of the cookie to create
|
|
|
6019 |
* string:sValue - the value the cookie should take
|
|
|
6020 |
* int:iSecs - duration of the cookie
|
|
|
6021 |
* string:sBaseName - sName is made up of the base + file name - this is the base
|
|
|
6022 |
* function:fnCallback - User definable function to modify the cookie
|
|
|
6023 |
*/
|
|
|
6024 |
function _fnCreateCookie ( sName, sValue, iSecs, sBaseName, fnCallback )
|
|
|
6025 |
{
|
|
|
6026 |
var date = new Date();
|
|
|
6027 |
date.setTime( date.getTime()+(iSecs*1000) );
|
|
|
6028 |
|
|
|
6029 |
/*
|
|
|
6030 |
* Shocking but true - it would appear IE has major issues with having the path not having
|
|
|
6031 |
* a trailing slash on it. We need the cookie to be available based on the path, so we
|
|
|
6032 |
* have to append the file name to the cookie name. Appalling. Thanks to vex for adding the
|
|
|
6033 |
* patch to use at least some of the path
|
|
|
6034 |
*/
|
|
|
6035 |
var aParts = window.location.pathname.split('/');
|
|
|
6036 |
var sNameFile = sName + '_' + aParts.pop().replace(/[\/:]/g,"").toLowerCase();
|
|
|
6037 |
var sFullCookie, oData;
|
|
|
6038 |
|
|
|
6039 |
if ( fnCallback !== null )
|
|
|
6040 |
{
|
|
|
6041 |
oData = (typeof $.parseJSON == 'function') ?
|
|
|
6042 |
$.parseJSON( sValue ) : eval( '('+sValue+')' );
|
|
|
6043 |
sFullCookie = fnCallback( sNameFile, oData, date.toGMTString(),
|
|
|
6044 |
aParts.join('/')+"/" );
|
|
|
6045 |
}
|
|
|
6046 |
else
|
|
|
6047 |
{
|
|
|
6048 |
sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +
|
|
|
6049 |
"; expires=" + date.toGMTString() +"; path=" + aParts.join('/')+"/";
|
|
|
6050 |
}
|
|
|
6051 |
|
|
|
6052 |
/* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies
|
|
|
6053 |
* belonging to DataTables. This is FAR from bullet proof
|
|
|
6054 |
*/
|
|
|
6055 |
var sOldName="", iOldTime=9999999999999;
|
|
|
6056 |
var iLength = _fnReadCookie( sNameFile )!==null ? document.cookie.length :
|
|
|
6057 |
sFullCookie.length + document.cookie.length;
|
|
|
6058 |
|
|
|
6059 |
if ( iLength+10 > 4096 ) /* Magic 10 for padding */
|
|
|
6060 |
{
|
|
|
6061 |
var aCookies =document.cookie.split(';');
|
|
|
6062 |
for ( var i=0, iLen=aCookies.length ; i<iLen ; i++ )
|
|
|
6063 |
{
|
|
|
6064 |
if ( aCookies[i].indexOf( sBaseName ) != -1 )
|
|
|
6065 |
{
|
|
|
6066 |
/* It's a DataTables cookie, so eval it and check the time stamp */
|
|
|
6067 |
var aSplitCookie = aCookies[i].split('=');
|
|
|
6068 |
try { oData = eval( '('+decodeURIComponent(aSplitCookie[1])+')' ); }
|
|
|
6069 |
catch( e ) { continue; }
|
|
|
6070 |
|
|
|
6071 |
if ( typeof oData.iCreate != 'undefined' && oData.iCreate < iOldTime )
|
|
|
6072 |
{
|
|
|
6073 |
sOldName = aSplitCookie[0];
|
|
|
6074 |
iOldTime = oData.iCreate;
|
|
|
6075 |
}
|
|
|
6076 |
}
|
|
|
6077 |
}
|
|
|
6078 |
|
|
|
6079 |
if ( sOldName !== "" )
|
|
|
6080 |
{
|
|
|
6081 |
document.cookie = sOldName+"=; expires=Thu, 01-Jan-1970 00:00:01 GMT; path="+
|
|
|
6082 |
aParts.join('/') + "/";
|
|
|
6083 |
}
|
|
|
6084 |
}
|
|
|
6085 |
|
|
|
6086 |
document.cookie = sFullCookie;
|
|
|
6087 |
}
|
|
|
6088 |
|
|
|
6089 |
/*
|
|
|
6090 |
* Function: _fnReadCookie
|
|
|
6091 |
* Purpose: Read an old cookie to get a cookie with an old table state
|
|
|
6092 |
* Returns: string: - contents of the cookie - or null if no cookie with that name found
|
|
|
6093 |
* Inputs: string:sName - name of the cookie to read
|
|
|
6094 |
*/
|
|
|
6095 |
function _fnReadCookie ( sName )
|
|
|
6096 |
{
|
|
|
6097 |
var
|
|
|
6098 |
aParts = window.location.pathname.split('/'),
|
|
|
6099 |
sNameEQ = sName + '_' + aParts[aParts.length-1].replace(/[\/:]/g,"").toLowerCase() + '=',
|
|
|
6100 |
sCookieContents = document.cookie.split(';');
|
|
|
6101 |
|
|
|
6102 |
for( var i=0 ; i<sCookieContents.length ; i++ )
|
|
|
6103 |
{
|
|
|
6104 |
var c = sCookieContents[i];
|
|
|
6105 |
|
|
|
6106 |
while (c.charAt(0)==' ')
|
|
|
6107 |
{
|
|
|
6108 |
c = c.substring(1,c.length);
|
|
|
6109 |
}
|
|
|
6110 |
|
|
|
6111 |
if (c.indexOf(sNameEQ) === 0)
|
|
|
6112 |
{
|
|
|
6113 |
return decodeURIComponent( c.substring(sNameEQ.length,c.length) );
|
|
|
6114 |
}
|
|
|
6115 |
}
|
|
|
6116 |
return null;
|
|
|
6117 |
}
|
|
|
6118 |
|
|
|
6119 |
/*
|
|
|
6120 |
* Function: _fnGetUniqueThs
|
|
|
6121 |
* Purpose: Get an array of unique th elements, one for each column
|
|
|
6122 |
* Returns: array node:aReturn - list of unique ths
|
|
|
6123 |
* Inputs: node:nThead - The thead element for the table
|
|
|
6124 |
*/
|
|
|
6125 |
function _fnGetUniqueThs ( nThead )
|
|
|
6126 |
{
|
|
|
6127 |
var nTrs = nThead.getElementsByTagName('tr');
|
|
|
6128 |
|
|
|
6129 |
/* Nice simple case */
|
|
|
6130 |
if ( nTrs.length == 1 )
|
|
|
6131 |
{
|
|
|
6132 |
return nTrs[0].getElementsByTagName('th');
|
|
|
6133 |
}
|
|
|
6134 |
|
|
|
6135 |
/* Otherwise we need to figure out the layout array to get the nodes */
|
|
|
6136 |
var aLayout = [], aReturn = [];
|
|
|
6137 |
var ROWSPAN = 2, COLSPAN = 3, TDELEM = 4;
|
|
|
6138 |
var i, j, k, iLen, jLen, iColumnShifted;
|
|
|
6139 |
var fnShiftCol = function ( a, i, j ) {
|
|
|
6140 |
while ( typeof a[i][j] != 'undefined' ) {
|
|
|
6141 |
j++;
|
|
|
6142 |
}
|
|
|
6143 |
return j;
|
|
|
6144 |
};
|
|
|
6145 |
var fnAddRow = function ( i ) {
|
|
|
6146 |
if ( typeof aLayout[i] == 'undefined' ) {
|
|
|
6147 |
aLayout[i] = [];
|
|
|
6148 |
}
|
|
|
6149 |
};
|
|
|
6150 |
|
|
|
6151 |
/* Calculate a layout array */
|
|
|
6152 |
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
|
6153 |
{
|
|
|
6154 |
fnAddRow( i );
|
|
|
6155 |
var iColumn = 0;
|
|
|
6156 |
var nTds = [];
|
|
|
6157 |
|
|
|
6158 |
for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
|
|
|
6159 |
{
|
|
|
6160 |
if ( nTrs[i].childNodes[j].nodeName.toUpperCase() == "TD" ||
|
|
|
6161 |
nTrs[i].childNodes[j].nodeName.toUpperCase() == "TH" )
|
|
|
6162 |
{
|
|
|
6163 |
nTds.push( nTrs[i].childNodes[j] );
|
|
|
6164 |
}
|
|
|
6165 |
}
|
|
|
6166 |
|
|
|
6167 |
for ( j=0, jLen=nTds.length ; j<jLen ; j++ )
|
|
|
6168 |
{
|
|
|
6169 |
var iColspan = nTds[j].getAttribute('colspan') * 1;
|
|
|
6170 |
var iRowspan = nTds[j].getAttribute('rowspan') * 1;
|
|
|
6171 |
|
|
|
6172 |
if ( !iColspan || iColspan===0 || iColspan===1 )
|
|
|
6173 |
{
|
|
|
6174 |
iColumnShifted = fnShiftCol( aLayout, i, iColumn );
|
|
|
6175 |
aLayout[i][iColumnShifted] = (nTds[j].nodeName.toUpperCase()=="TD") ? TDELEM : nTds[j];
|
|
|
6176 |
if ( iRowspan || iRowspan===0 || iRowspan===1 )
|
|
|
6177 |
{
|
|
|
6178 |
for ( k=1 ; k<iRowspan ; k++ )
|
|
|
6179 |
{
|
|
|
6180 |
fnAddRow( i+k );
|
|
|
6181 |
aLayout[i+k][iColumnShifted] = ROWSPAN;
|
|
|
6182 |
}
|
|
|
6183 |
}
|
|
|
6184 |
iColumn++;
|
|
|
6185 |
}
|
|
|
6186 |
else
|
|
|
6187 |
{
|
|
|
6188 |
iColumnShifted = fnShiftCol( aLayout, i, iColumn );
|
|
|
6189 |
for ( k=0 ; k<iColspan ; k++ )
|
|
|
6190 |
{
|
|
|
6191 |
aLayout[i][iColumnShifted+k] = COLSPAN;
|
|
|
6192 |
}
|
|
|
6193 |
iColumn += iColspan;
|
|
|
6194 |
}
|
|
|
6195 |
}
|
|
|
6196 |
}
|
|
|
6197 |
|
|
|
6198 |
/* Convert the layout array into a node array */
|
|
|
6199 |
for ( i=0, iLen=aLayout.length ; i<iLen ; i++ )
|
|
|
6200 |
{
|
|
|
6201 |
for ( j=0, jLen=aLayout[i].length ; j<jLen ; j++ )
|
|
|
6202 |
{
|
|
|
6203 |
if ( typeof aLayout[i][j] == 'object' && typeof aReturn[j] == 'undefined' )
|
|
|
6204 |
{
|
|
|
6205 |
aReturn[j] = aLayout[i][j];
|
|
|
6206 |
}
|
|
|
6207 |
}
|
|
|
6208 |
}
|
|
|
6209 |
|
|
|
6210 |
return aReturn;
|
|
|
6211 |
}
|
|
|
6212 |
|
|
|
6213 |
/*
|
|
|
6214 |
* Function: _fnScrollBarWidth
|
|
|
6215 |
* Purpose: Get the width of a scroll bar in this browser being used
|
|
|
6216 |
* Returns: int: - width in pixels
|
|
|
6217 |
* Inputs: -
|
|
|
6218 |
* Notes: All credit for this function belongs to Alexandre Gomes. Thanks for sharing!
|
|
|
6219 |
* http://www.alexandre-gomes.com/?p=115
|
|
|
6220 |
*/
|
|
|
6221 |
function _fnScrollBarWidth ()
|
|
|
6222 |
{
|
|
|
6223 |
var inner = document.createElement('p');
|
|
|
6224 |
var style = inner.style;
|
|
|
6225 |
style.width = "100%";
|
|
|
6226 |
style.height = "200px";
|
|
|
6227 |
|
|
|
6228 |
var outer = document.createElement('div');
|
|
|
6229 |
style = outer.style;
|
|
|
6230 |
style.position = "absolute";
|
|
|
6231 |
style.top = "0px";
|
|
|
6232 |
style.left = "0px";
|
|
|
6233 |
style.visibility = "hidden";
|
|
|
6234 |
style.width = "200px";
|
|
|
6235 |
style.height = "150px";
|
|
|
6236 |
style.overflow = "hidden";
|
|
|
6237 |
outer.appendChild(inner);
|
|
|
6238 |
|
|
|
6239 |
document.body.appendChild(outer);
|
|
|
6240 |
var w1 = inner.offsetWidth;
|
|
|
6241 |
outer.style.overflow = 'scroll';
|
|
|
6242 |
var w2 = inner.offsetWidth;
|
|
|
6243 |
if ( w1 == w2 )
|
|
|
6244 |
{
|
|
|
6245 |
w2 = outer.clientWidth;
|
|
|
6246 |
}
|
|
|
6247 |
|
|
|
6248 |
document.body.removeChild(outer);
|
|
|
6249 |
return (w1 - w2);
|
|
|
6250 |
}
|
|
|
6251 |
|
|
|
6252 |
/*
|
|
|
6253 |
* Function: _fnApplyToChildren
|
|
|
6254 |
* Purpose: Apply a given function to the display child nodes of an element array (typically
|
|
|
6255 |
* TD children of TR rows
|
|
|
6256 |
* Returns: - (done by reference)
|
|
|
6257 |
* Inputs: function:fn - Method to apply to the objects
|
|
|
6258 |
* array nodes:an1 - List of elements to look through for display children
|
|
|
6259 |
* array nodes:an2 - Another list (identical structure to the first) - optional
|
|
|
6260 |
*/
|
|
|
6261 |
function _fnApplyToChildren( fn, an1, an2 )
|
|
|
6262 |
{
|
|
|
6263 |
for ( var i=0, iLen=an1.length ; i<iLen ; i++ )
|
|
|
6264 |
{
|
|
|
6265 |
for ( var j=0, jLen=an1[i].childNodes.length ; j<jLen ; j++ )
|
|
|
6266 |
{
|
|
|
6267 |
if ( an1[i].childNodes[j].nodeType == 1 )
|
|
|
6268 |
{
|
|
|
6269 |
if ( typeof an2 != 'undefined' )
|
|
|
6270 |
{
|
|
|
6271 |
fn( an1[i].childNodes[j], an2[i].childNodes[j] );
|
|
|
6272 |
}
|
|
|
6273 |
else
|
|
|
6274 |
{
|
|
|
6275 |
fn( an1[i].childNodes[j] );
|
|
|
6276 |
}
|
|
|
6277 |
}
|
|
|
6278 |
}
|
|
|
6279 |
}
|
|
|
6280 |
}
|
|
|
6281 |
|
|
|
6282 |
/*
|
|
|
6283 |
* Function: _fnMap
|
|
|
6284 |
* Purpose: See if a property is defined on one object, if so assign it to the other object
|
|
|
6285 |
* Returns: - (done by reference)
|
|
|
6286 |
* Inputs: object:oRet - target object
|
|
|
6287 |
* object:oSrc - source object
|
|
|
6288 |
* string:sName - property
|
|
|
6289 |
* string:sMappedName - name to map too - optional, sName used if not given
|
|
|
6290 |
*/
|
|
|
6291 |
function _fnMap( oRet, oSrc, sName, sMappedName )
|
|
|
6292 |
{
|
|
|
6293 |
if ( typeof sMappedName == 'undefined' )
|
|
|
6294 |
{
|
|
|
6295 |
sMappedName = sName;
|
|
|
6296 |
}
|
|
|
6297 |
if ( typeof oSrc[sName] != 'undefined' )
|
|
|
6298 |
{
|
|
|
6299 |
oRet[sMappedName] = oSrc[sName];
|
|
|
6300 |
}
|
|
|
6301 |
}
|
|
|
6302 |
|
|
|
6303 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
6304 |
* Section - API
|
|
|
6305 |
*
|
|
|
6306 |
* I'm not overly happy with this solution - I'd much rather that there was a way of getting
|
|
|
6307 |
* a list of all the private functions and do what we need to dynamically - but that doesn't
|
|
|
6308 |
* appear to be possible. Bonkers. A better solution would be to provide a 'bind' type object
|
|
|
6309 |
* To do - bind type method in DTs 2.x.
|
|
|
6310 |
*/
|
|
|
6311 |
this.oApi._fnExternApiFunc = _fnExternApiFunc;
|
|
|
6312 |
this.oApi._fnInitalise = _fnInitalise;
|
|
|
6313 |
this.oApi._fnLanguageProcess = _fnLanguageProcess;
|
|
|
6314 |
this.oApi._fnAddColumn = _fnAddColumn;
|
|
|
6315 |
this.oApi._fnColumnOptions = _fnColumnOptions;
|
|
|
6316 |
this.oApi._fnAddData = _fnAddData;
|
|
|
6317 |
this.oApi._fnGatherData = _fnGatherData;
|
|
|
6318 |
this.oApi._fnDrawHead = _fnDrawHead;
|
|
|
6319 |
this.oApi._fnDraw = _fnDraw;
|
|
|
6320 |
this.oApi._fnReDraw = _fnReDraw;
|
|
|
6321 |
this.oApi._fnAjaxUpdate = _fnAjaxUpdate;
|
|
|
6322 |
this.oApi._fnAjaxUpdateDraw = _fnAjaxUpdateDraw;
|
|
|
6323 |
this.oApi._fnAddOptionsHtml = _fnAddOptionsHtml;
|
|
|
6324 |
this.oApi._fnFeatureHtmlTable = _fnFeatureHtmlTable;
|
|
|
6325 |
this.oApi._fnScrollDraw = _fnScrollDraw;
|
|
|
6326 |
this.oApi._fnAjustColumnSizing = _fnAjustColumnSizing;
|
|
|
6327 |
this.oApi._fnFeatureHtmlFilter = _fnFeatureHtmlFilter;
|
|
|
6328 |
this.oApi._fnFilterComplete = _fnFilterComplete;
|
|
|
6329 |
this.oApi._fnFilterCustom = _fnFilterCustom;
|
|
|
6330 |
this.oApi._fnFilterColumn = _fnFilterColumn;
|
|
|
6331 |
this.oApi._fnFilter = _fnFilter;
|
|
|
6332 |
this.oApi._fnBuildSearchArray = _fnBuildSearchArray;
|
|
|
6333 |
this.oApi._fnBuildSearchRow = _fnBuildSearchRow;
|
|
|
6334 |
this.oApi._fnFilterCreateSearch = _fnFilterCreateSearch;
|
|
|
6335 |
this.oApi._fnDataToSearch = _fnDataToSearch;
|
|
|
6336 |
this.oApi._fnSort = _fnSort;
|
|
|
6337 |
this.oApi._fnSortAttachListener = _fnSortAttachListener;
|
|
|
6338 |
this.oApi._fnSortingClasses = _fnSortingClasses;
|
|
|
6339 |
this.oApi._fnFeatureHtmlPaginate = _fnFeatureHtmlPaginate;
|
|
|
6340 |
this.oApi._fnPageChange = _fnPageChange;
|
|
|
6341 |
this.oApi._fnFeatureHtmlInfo = _fnFeatureHtmlInfo;
|
|
|
6342 |
this.oApi._fnUpdateInfo = _fnUpdateInfo;
|
|
|
6343 |
this.oApi._fnFeatureHtmlLength = _fnFeatureHtmlLength;
|
|
|
6344 |
this.oApi._fnFeatureHtmlProcessing = _fnFeatureHtmlProcessing;
|
|
|
6345 |
this.oApi._fnProcessingDisplay = _fnProcessingDisplay;
|
|
|
6346 |
this.oApi._fnVisibleToColumnIndex = _fnVisibleToColumnIndex;
|
|
|
6347 |
this.oApi._fnColumnIndexToVisible = _fnColumnIndexToVisible;
|
|
|
6348 |
this.oApi._fnNodeToDataIndex = _fnNodeToDataIndex;
|
|
|
6349 |
this.oApi._fnVisbleColumns = _fnVisbleColumns;
|
|
|
6350 |
this.oApi._fnCalculateEnd = _fnCalculateEnd;
|
|
|
6351 |
this.oApi._fnConvertToWidth = _fnConvertToWidth;
|
|
|
6352 |
this.oApi._fnCalculateColumnWidths = _fnCalculateColumnWidths;
|
|
|
6353 |
this.oApi._fnScrollingWidthAdjust = _fnScrollingWidthAdjust;
|
|
|
6354 |
this.oApi._fnGetWidestNode = _fnGetWidestNode;
|
|
|
6355 |
this.oApi._fnGetMaxLenString = _fnGetMaxLenString;
|
|
|
6356 |
this.oApi._fnStringToCss = _fnStringToCss;
|
|
|
6357 |
this.oApi._fnArrayCmp = _fnArrayCmp;
|
|
|
6358 |
this.oApi._fnDetectType = _fnDetectType;
|
|
|
6359 |
this.oApi._fnSettingsFromNode = _fnSettingsFromNode;
|
|
|
6360 |
this.oApi._fnGetDataMaster = _fnGetDataMaster;
|
|
|
6361 |
this.oApi._fnGetTrNodes = _fnGetTrNodes;
|
|
|
6362 |
this.oApi._fnGetTdNodes = _fnGetTdNodes;
|
|
|
6363 |
this.oApi._fnEscapeRegex = _fnEscapeRegex;
|
|
|
6364 |
this.oApi._fnDeleteIndex = _fnDeleteIndex;
|
|
|
6365 |
this.oApi._fnReOrderIndex = _fnReOrderIndex;
|
|
|
6366 |
this.oApi._fnColumnOrdering = _fnColumnOrdering;
|
|
|
6367 |
this.oApi._fnLog = _fnLog;
|
|
|
6368 |
this.oApi._fnClearTable = _fnClearTable;
|
|
|
6369 |
this.oApi._fnSaveState = _fnSaveState;
|
|
|
6370 |
this.oApi._fnLoadState = _fnLoadState;
|
|
|
6371 |
this.oApi._fnCreateCookie = _fnCreateCookie;
|
|
|
6372 |
this.oApi._fnReadCookie = _fnReadCookie;
|
|
|
6373 |
this.oApi._fnGetUniqueThs = _fnGetUniqueThs;
|
|
|
6374 |
this.oApi._fnScrollBarWidth = _fnScrollBarWidth;
|
|
|
6375 |
this.oApi._fnApplyToChildren = _fnApplyToChildren;
|
|
|
6376 |
this.oApi._fnMap = _fnMap;
|
|
|
6377 |
|
|
|
6378 |
|
|
|
6379 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
6380 |
* Section - Constructor
|
|
|
6381 |
*/
|
|
|
6382 |
|
|
|
6383 |
/* Want to be able to reference "this" inside the this.each function */
|
|
|
6384 |
var _that = this;
|
|
|
6385 |
return this.each(function()
|
|
|
6386 |
{
|
|
|
6387 |
var i=0, iLen, j, jLen, k, kLen;
|
|
|
6388 |
|
|
|
6389 |
/* Check to see if we are re-initalising a table */
|
|
|
6390 |
for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ )
|
|
|
6391 |
{
|
|
|
6392 |
/* Base check on table node */
|
|
|
6393 |
if ( _aoSettings[i].nTable == this )
|
|
|
6394 |
{
|
|
|
6395 |
if ( typeof oInit == 'undefined' ||
|
|
|
6396 |
( typeof oInit.bRetrieve != 'undefined' && oInit.bRetrieve === true ) )
|
|
|
6397 |
{
|
|
|
6398 |
return _aoSettings[i].oInstance;
|
|
|
6399 |
}
|
|
|
6400 |
else if ( typeof oInit.bDestroy != 'undefined' && oInit.bDestroy === true )
|
|
|
6401 |
{
|
|
|
6402 |
_aoSettings[i].oInstance.fnDestroy();
|
|
|
6403 |
break;
|
|
|
6404 |
}
|
|
|
6405 |
else
|
|
|
6406 |
{
|
|
|
6407 |
_fnLog( _aoSettings[i], 0, "Cannot reinitialise DataTable.\n\n"+
|
|
|
6408 |
"To retrieve the DataTables object for this table, please pass either no arguments "+
|
|
|
6409 |
"to the dataTable() function, or set bRetrieve to true. Alternatively, to destory "+
|
|
|
6410 |
"the old table and create a new one, set bDestroy to true (note that a lot of "+
|
|
|
6411 |
"changes to the configuration can be made through the API which is usually much "+
|
|
|
6412 |
"faster)." );
|
|
|
6413 |
return;
|
|
|
6414 |
}
|
|
|
6415 |
}
|
|
|
6416 |
|
|
|
6417 |
/* If the element we are initialising has the same ID as a table which was previously
|
|
|
6418 |
* initialised, but the table nodes don't match (from before) then we destory the old
|
|
|
6419 |
* instance by simply deleting it. This is under the assumption that the table has been
|
|
|
6420 |
* destroyed by other methods. Anyone using non-id selectors will need to do this manually
|
|
|
6421 |
*/
|
|
|
6422 |
if ( _aoSettings[i].sTableId !== "" && _aoSettings[i].sTableId == this.getAttribute('id') )
|
|
|
6423 |
{
|
|
|
6424 |
_aoSettings.splice( i, 1 );
|
|
|
6425 |
break;
|
|
|
6426 |
}
|
|
|
6427 |
}
|
|
|
6428 |
|
|
|
6429 |
/* Make a complete and independent copy of the settings object */
|
|
|
6430 |
var oSettings = new classSettings();
|
|
|
6431 |
_aoSettings.push( oSettings );
|
|
|
6432 |
|
|
|
6433 |
var bInitHandedOff = false;
|
|
|
6434 |
var bUsePassedData = false;
|
|
|
6435 |
|
|
|
6436 |
/* Set the id */
|
|
|
6437 |
var sId = this.getAttribute( 'id' );
|
|
|
6438 |
if ( sId !== null )
|
|
|
6439 |
{
|
|
|
6440 |
oSettings.sTableId = sId;
|
|
|
6441 |
oSettings.sInstance = sId;
|
|
|
6442 |
}
|
|
|
6443 |
else
|
|
|
6444 |
{
|
|
|
6445 |
oSettings.sInstance = _oExt._oExternConfig.iNextUnique ++;
|
|
|
6446 |
}
|
|
|
6447 |
|
|
|
6448 |
/* Sanity check */
|
|
|
6449 |
if ( this.nodeName.toLowerCase() != 'table' )
|
|
|
6450 |
{
|
|
|
6451 |
_fnLog( oSettings, 0, "Attempted to initialise DataTables on a node which is not a "+
|
|
|
6452 |
"table: "+this.nodeName );
|
|
|
6453 |
return;
|
|
|
6454 |
}
|
|
|
6455 |
|
|
|
6456 |
/* Set the table node */
|
|
|
6457 |
oSettings.nTable = this;
|
|
|
6458 |
|
|
|
6459 |
/* Keep a reference to the 'this' instance for the table. Note that if this table is being
|
|
|
6460 |
* created with others, we retrieve a unique instance to ease API access.
|
|
|
6461 |
*/
|
|
|
6462 |
oSettings.oInstance = _that.length == 1 ? _that : $(this).dataTable();
|
|
|
6463 |
|
|
|
6464 |
/* Bind the API functions to the settings, so we can perform actions whenever oSettings is
|
|
|
6465 |
* available
|
|
|
6466 |
*/
|
|
|
6467 |
oSettings.oApi = _that.oApi;
|
|
|
6468 |
|
|
|
6469 |
/* State the table's width for if a destroy is called at a later time */
|
|
|
6470 |
oSettings.sDestroyWidth = $(this).width();
|
|
|
6471 |
|
|
|
6472 |
/* Store the features that we have available */
|
|
|
6473 |
if ( typeof oInit != 'undefined' && oInit !== null )
|
|
|
6474 |
{
|
|
|
6475 |
oSettings.oInit = oInit;
|
|
|
6476 |
_fnMap( oSettings.oFeatures, oInit, "bPaginate" );
|
|
|
6477 |
_fnMap( oSettings.oFeatures, oInit, "bLengthChange" );
|
|
|
6478 |
_fnMap( oSettings.oFeatures, oInit, "bFilter" );
|
|
|
6479 |
_fnMap( oSettings.oFeatures, oInit, "bSort" );
|
|
|
6480 |
_fnMap( oSettings.oFeatures, oInit, "bInfo" );
|
|
|
6481 |
_fnMap( oSettings.oFeatures, oInit, "bProcessing" );
|
|
|
6482 |
_fnMap( oSettings.oFeatures, oInit, "bAutoWidth" );
|
|
|
6483 |
_fnMap( oSettings.oFeatures, oInit, "bSortClasses" );
|
|
|
6484 |
_fnMap( oSettings.oFeatures, oInit, "bServerSide" );
|
|
|
6485 |
_fnMap( oSettings.oScroll, oInit, "sScrollX", "sX" );
|
|
|
6486 |
_fnMap( oSettings.oScroll, oInit, "sScrollXInner", "sXInner" );
|
|
|
6487 |
_fnMap( oSettings.oScroll, oInit, "sScrollY", "sY" );
|
|
|
6488 |
_fnMap( oSettings.oScroll, oInit, "bScrollCollapse", "bCollapse" );
|
|
|
6489 |
_fnMap( oSettings.oScroll, oInit, "bScrollInfinite", "bInfinite" );
|
|
|
6490 |
_fnMap( oSettings.oScroll, oInit, "iScrollLoadGap", "iLoadGap" );
|
|
|
6491 |
_fnMap( oSettings.oScroll, oInit, "bScrollAutoCss", "bAutoCss" );
|
|
|
6492 |
_fnMap( oSettings, oInit, "asStripClasses" );
|
|
|
6493 |
_fnMap( oSettings, oInit, "fnRowCallback" );
|
|
|
6494 |
_fnMap( oSettings, oInit, "fnHeaderCallback" );
|
|
|
6495 |
_fnMap( oSettings, oInit, "fnFooterCallback" );
|
|
|
6496 |
_fnMap( oSettings, oInit, "fnCookieCallback" );
|
|
|
6497 |
_fnMap( oSettings, oInit, "fnInitComplete" );
|
|
|
6498 |
_fnMap( oSettings, oInit, "fnServerData" );
|
|
|
6499 |
_fnMap( oSettings, oInit, "fnFormatNumber" );
|
|
|
6500 |
_fnMap( oSettings, oInit, "aaSorting" );
|
|
|
6501 |
_fnMap( oSettings, oInit, "aaSortingFixed" );
|
|
|
6502 |
_fnMap( oSettings, oInit, "aLengthMenu" );
|
|
|
6503 |
_fnMap( oSettings, oInit, "sPaginationType" );
|
|
|
6504 |
_fnMap( oSettings, oInit, "sAjaxSource" );
|
|
|
6505 |
_fnMap( oSettings, oInit, "iCookieDuration" );
|
|
|
6506 |
_fnMap( oSettings, oInit, "sCookiePrefix" );
|
|
|
6507 |
_fnMap( oSettings, oInit, "sDom" );
|
|
|
6508 |
_fnMap( oSettings, oInit, "oSearch", "oPreviousSearch" );
|
|
|
6509 |
_fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" );
|
|
|
6510 |
_fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" );
|
|
|
6511 |
_fnMap( oSettings, oInit, "bJQueryUI", "bJUI" );
|
|
|
6512 |
_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
|
|
|
6513 |
|
|
|
6514 |
/* Callback functions which are array driven */
|
|
|
6515 |
if ( typeof oInit.fnDrawCallback == 'function' )
|
|
|
6516 |
{
|
|
|
6517 |
oSettings.aoDrawCallback.push( {
|
|
|
6518 |
"fn": oInit.fnDrawCallback,
|
|
|
6519 |
"sName": "user"
|
|
|
6520 |
} );
|
|
|
6521 |
}
|
|
|
6522 |
|
|
|
6523 |
if ( typeof oInit.fnStateSaveCallback == 'function' )
|
|
|
6524 |
{
|
|
|
6525 |
oSettings.aoStateSave.push( {
|
|
|
6526 |
"fn": oInit.fnStateSaveCallback,
|
|
|
6527 |
"sName": "user"
|
|
|
6528 |
} );
|
|
|
6529 |
}
|
|
|
6530 |
|
|
|
6531 |
if ( typeof oInit.fnStateLoadCallback == 'function' )
|
|
|
6532 |
{
|
|
|
6533 |
oSettings.aoStateLoad.push( {
|
|
|
6534 |
"fn": oInit.fnStateLoadCallback,
|
|
|
6535 |
"sName": "user"
|
|
|
6536 |
} );
|
|
|
6537 |
}
|
|
|
6538 |
|
|
|
6539 |
if ( oSettings.oFeatures.bServerSide && oSettings.oFeatures.bSort &&
|
|
|
6540 |
oSettings.oFeatures.bSortClasses )
|
|
|
6541 |
{
|
|
|
6542 |
/* Enable sort classes for server-side processing. Safe to do it here, since server-side
|
|
|
6543 |
* processing must be enabled by the developer
|
|
|
6544 |
*/
|
|
|
6545 |
oSettings.aoDrawCallback.push( {
|
|
|
6546 |
"fn": _fnSortingClasses,
|
|
|
6547 |
"sName": "server_side_sort_classes"
|
|
|
6548 |
} );
|
|
|
6549 |
}
|
|
|
6550 |
|
|
|
6551 |
if ( typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI )
|
|
|
6552 |
{
|
|
|
6553 |
/* Use the JUI classes object for display. You could clone the oStdClasses object if
|
|
|
6554 |
* you want to have multiple tables with multiple independent classes
|
|
|
6555 |
*/
|
|
|
6556 |
oSettings.oClasses = _oExt.oJUIClasses;
|
|
|
6557 |
|
|
|
6558 |
if ( typeof oInit.sDom == 'undefined' )
|
|
|
6559 |
{
|
|
|
6560 |
/* Set the DOM to use a layout suitable for jQuery UI's theming */
|
|
|
6561 |
oSettings.sDom = '<"H"lfr>t<"F"ip>';
|
|
|
6562 |
}
|
|
|
6563 |
}
|
|
|
6564 |
|
|
|
6565 |
/* Calculate the scroll bar width and cache it for use later on */
|
|
|
6566 |
if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
|
|
|
6567 |
{
|
|
|
6568 |
oSettings.oScroll.iBarWidth = _fnScrollBarWidth();
|
|
|
6569 |
}
|
|
|
6570 |
|
|
|
6571 |
if ( typeof oInit.iDisplayStart != 'undefined' &&
|
|
|
6572 |
typeof oSettings.iInitDisplayStart == 'undefined' )
|
|
|
6573 |
{
|
|
|
6574 |
/* Display start point, taking into account the save saving */
|
|
|
6575 |
oSettings.iInitDisplayStart = oInit.iDisplayStart;
|
|
|
6576 |
oSettings._iDisplayStart = oInit.iDisplayStart;
|
|
|
6577 |
}
|
|
|
6578 |
|
|
|
6579 |
/* Must be done after everything which can be overridden by a cookie! */
|
|
|
6580 |
if ( typeof oInit.bStateSave != 'undefined' )
|
|
|
6581 |
{
|
|
|
6582 |
oSettings.oFeatures.bStateSave = oInit.bStateSave;
|
|
|
6583 |
_fnLoadState( oSettings, oInit );
|
|
|
6584 |
oSettings.aoDrawCallback.push( {
|
|
|
6585 |
"fn": _fnSaveState,
|
|
|
6586 |
"sName": "state_save"
|
|
|
6587 |
} );
|
|
|
6588 |
}
|
|
|
6589 |
|
|
|
6590 |
if ( typeof oInit.aaData != 'undefined' )
|
|
|
6591 |
{
|
|
|
6592 |
bUsePassedData = true;
|
|
|
6593 |
}
|
|
|
6594 |
|
|
|
6595 |
/* Backwards compatability */
|
|
|
6596 |
/* aoColumns / aoData - remove at some point... */
|
|
|
6597 |
if ( typeof oInit != 'undefined' && typeof oInit.aoData != 'undefined' )
|
|
|
6598 |
{
|
|
|
6599 |
oInit.aoColumns = oInit.aoData;
|
|
|
6600 |
}
|
|
|
6601 |
|
|
|
6602 |
/* Language definitions */
|
|
|
6603 |
if ( typeof oInit.oLanguage != 'undefined' )
|
|
|
6604 |
{
|
|
|
6605 |
if ( typeof oInit.oLanguage.sUrl != 'undefined' && oInit.oLanguage.sUrl !== "" )
|
|
|
6606 |
{
|
|
|
6607 |
/* Get the language definitions from a file */
|
|
|
6608 |
oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl;
|
|
|
6609 |
$.getJSON( oSettings.oLanguage.sUrl, null, function( json ) {
|
|
|
6610 |
_fnLanguageProcess( oSettings, json, true ); } );
|
|
|
6611 |
bInitHandedOff = true;
|
|
|
6612 |
}
|
|
|
6613 |
else
|
|
|
6614 |
{
|
|
|
6615 |
_fnLanguageProcess( oSettings, oInit.oLanguage, false );
|
|
|
6616 |
}
|
|
|
6617 |
}
|
|
|
6618 |
/* Warning: The _fnLanguageProcess function is async to the remainder of this function due
|
|
|
6619 |
* to the XHR. We use _bInitialised in _fnLanguageProcess() to check this the processing
|
|
|
6620 |
* below is complete. The reason for spliting it like this is optimisation - we can fire
|
|
|
6621 |
* off the XHR (if needed) and then continue processing the data.
|
|
|
6622 |
*/
|
|
|
6623 |
}
|
|
|
6624 |
else
|
|
|
6625 |
{
|
|
|
6626 |
/* Create a dummy object for quick manipulation later on. */
|
|
|
6627 |
oInit = {};
|
|
|
6628 |
}
|
|
|
6629 |
|
|
|
6630 |
/*
|
|
|
6631 |
* Stripes
|
|
|
6632 |
* Add the strip classes now that we know which classes to apply - unless overruled
|
|
|
6633 |
*/
|
|
|
6634 |
if ( typeof oInit.asStripClasses == 'undefined' )
|
|
|
6635 |
{
|
|
|
6636 |
oSettings.asStripClasses.push( oSettings.oClasses.sStripOdd );
|
|
|
6637 |
oSettings.asStripClasses.push( oSettings.oClasses.sStripEven );
|
|
|
6638 |
}
|
|
|
6639 |
|
|
|
6640 |
/* Remove row stripe classes if they are already on the table row */
|
|
|
6641 |
var bStripeRemove = false;
|
|
|
6642 |
var anRows = $('>tbody>tr', this);
|
|
|
6643 |
for ( i=0, iLen=oSettings.asStripClasses.length ; i<iLen ; i++ )
|
|
|
6644 |
{
|
|
|
6645 |
if ( anRows.filter(":lt(2)").hasClass( oSettings.asStripClasses[i]) )
|
|
|
6646 |
{
|
|
|
6647 |
bStripeRemove = true;
|
|
|
6648 |
break;
|
|
|
6649 |
}
|
|
|
6650 |
}
|
|
|
6651 |
|
|
|
6652 |
if ( bStripeRemove )
|
|
|
6653 |
{
|
|
|
6654 |
/* Store the classes which we are about to remove so they can be readded on destory */
|
|
|
6655 |
oSettings.asDestoryStrips = [ '', '' ];
|
|
|
6656 |
if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripOdd) )
|
|
|
6657 |
{
|
|
|
6658 |
oSettings.asDestoryStrips[0] += oSettings.oClasses.sStripOdd+" ";
|
|
|
6659 |
}
|
|
|
6660 |
if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripEven) )
|
|
|
6661 |
{
|
|
|
6662 |
oSettings.asDestoryStrips[0] += oSettings.oClasses.sStripEven;
|
|
|
6663 |
}
|
|
|
6664 |
if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripOdd) )
|
|
|
6665 |
{
|
|
|
6666 |
oSettings.asDestoryStrips[1] += oSettings.oClasses.sStripOdd+" ";
|
|
|
6667 |
}
|
|
|
6668 |
if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripEven) )
|
|
|
6669 |
{
|
|
|
6670 |
oSettings.asDestoryStrips[1] += oSettings.oClasses.sStripEven;
|
|
|
6671 |
}
|
|
|
6672 |
|
|
|
6673 |
anRows.removeClass( oSettings.asStripClasses.join(' ') );
|
|
|
6674 |
}
|
|
|
6675 |
|
|
|
6676 |
/*
|
|
|
6677 |
* Columns
|
|
|
6678 |
* See if we should load columns automatically or use defined ones
|
|
|
6679 |
*/
|
|
|
6680 |
var nThead = this.getElementsByTagName('thead');
|
|
|
6681 |
var anThs = nThead.length===0 ? [] : _fnGetUniqueThs( nThead[0] );
|
|
|
6682 |
var aoColumnsInit;
|
|
|
6683 |
|
|
|
6684 |
/* If not given a column array, generate one with nulls */
|
|
|
6685 |
if ( typeof oInit.aoColumns == 'undefined' )
|
|
|
6686 |
{
|
|
|
6687 |
aoColumnsInit = [];
|
|
|
6688 |
for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
|
|
|
6689 |
{
|
|
|
6690 |
aoColumnsInit.push( null );
|
|
|
6691 |
}
|
|
|
6692 |
}
|
|
|
6693 |
else
|
|
|
6694 |
{
|
|
|
6695 |
aoColumnsInit = oInit.aoColumns;
|
|
|
6696 |
}
|
|
|
6697 |
|
|
|
6698 |
/* Add the columns */
|
|
|
6699 |
for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
|
|
|
6700 |
{
|
|
|
6701 |
/* Check if we have column visibilty state to restore */
|
|
|
6702 |
if ( typeof oInit.saved_aoColumns != 'undefined' && oInit.saved_aoColumns.length == iLen )
|
|
|
6703 |
{
|
|
|
6704 |
if ( aoColumnsInit[i] === null )
|
|
|
6705 |
{
|
|
|
6706 |
aoColumnsInit[i] = {};
|
|
|
6707 |
}
|
|
|
6708 |
aoColumnsInit[i].bVisible = oInit.saved_aoColumns[i].bVisible;
|
|
|
6709 |
}
|
|
|
6710 |
|
|
|
6711 |
_fnAddColumn( oSettings, anThs ? anThs[i] : null );
|
|
|
6712 |
}
|
|
|
6713 |
|
|
|
6714 |
/* Add options from column definations */
|
|
|
6715 |
if ( typeof oInit.aoColumnDefs != 'undefined' )
|
|
|
6716 |
{
|
|
|
6717 |
/* Loop over the column defs array - loop in reverse so first instace has priority */
|
|
|
6718 |
for ( i=oInit.aoColumnDefs.length-1 ; i>=0 ; i-- )
|
|
|
6719 |
{
|
|
|
6720 |
/* Each column def can target multiple columns, as it is an array */
|
|
|
6721 |
var aTargets = oInit.aoColumnDefs[i].aTargets;
|
|
|
6722 |
if ( !$.isArray( aTargets ) )
|
|
|
6723 |
{
|
|
|
6724 |
_fnLog( oSettings, 1, 'aTargets must be an array of targets, not a '+(typeof aTargets) );
|
|
|
6725 |
}
|
|
|
6726 |
for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
|
|
|
6727 |
{
|
|
|
6728 |
if ( typeof aTargets[j] == 'number' && aTargets[j] >= 0 )
|
|
|
6729 |
{
|
|
|
6730 |
/* 0+ integer, left to right column counting. We add columns which are unknown
|
|
|
6731 |
* automatically. Is this the right behaviour for this? We should at least
|
|
|
6732 |
* log it in future. We cannot do this for the negative or class targets, only here.
|
|
|
6733 |
*/
|
|
|
6734 |
while( oSettings.aoColumns.length <= aTargets[j] )
|
|
|
6735 |
{
|
|
|
6736 |
_fnAddColumn( oSettings );
|
|
|
6737 |
}
|
|
|
6738 |
_fnColumnOptions( oSettings, aTargets[j], oInit.aoColumnDefs[i] );
|
|
|
6739 |
}
|
|
|
6740 |
else if ( typeof aTargets[j] == 'number' && aTargets[j] < 0 )
|
|
|
6741 |
{
|
|
|
6742 |
/* Negative integer, right to left column counting */
|
|
|
6743 |
_fnColumnOptions( oSettings, oSettings.aoColumns.length+aTargets[j],
|
|
|
6744 |
oInit.aoColumnDefs[i] );
|
|
|
6745 |
}
|
|
|
6746 |
else if ( typeof aTargets[j] == 'string' )
|
|
|
6747 |
{
|
|
|
6748 |
/* Class name matching on TH element */
|
|
|
6749 |
for ( k=0, kLen=oSettings.aoColumns.length ; k<kLen ; k++ )
|
|
|
6750 |
{
|
|
|
6751 |
if ( aTargets[j] == "_all" ||
|
|
|
6752 |
oSettings.aoColumns[k].nTh.className.indexOf( aTargets[j] ) != -1 )
|
|
|
6753 |
{
|
|
|
6754 |
_fnColumnOptions( oSettings, k, oInit.aoColumnDefs[i] );
|
|
|
6755 |
}
|
|
|
6756 |
}
|
|
|
6757 |
}
|
|
|
6758 |
}
|
|
|
6759 |
}
|
|
|
6760 |
}
|
|
|
6761 |
|
|
|
6762 |
/* Add options from column array - after the defs array so this has priority */
|
|
|
6763 |
if ( typeof aoColumnsInit != 'undefined' )
|
|
|
6764 |
{
|
|
|
6765 |
for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
|
|
|
6766 |
{
|
|
|
6767 |
_fnColumnOptions( oSettings, i, aoColumnsInit[i] );
|
|
|
6768 |
}
|
|
|
6769 |
}
|
|
|
6770 |
|
|
|
6771 |
/*
|
|
|
6772 |
* Sorting
|
|
|
6773 |
* Check the aaSorting array
|
|
|
6774 |
*/
|
|
|
6775 |
for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ )
|
|
|
6776 |
{
|
|
|
6777 |
if ( oSettings.aaSorting[i][0] >= oSettings.aoColumns.length )
|
|
|
6778 |
{
|
|
|
6779 |
oSettings.aaSorting[i][0] = 0;
|
|
|
6780 |
}
|
|
|
6781 |
var oColumn = oSettings.aoColumns[ oSettings.aaSorting[i][0] ];
|
|
|
6782 |
|
|
|
6783 |
/* Add a default sorting index */
|
|
|
6784 |
if ( typeof oSettings.aaSorting[i][2] == 'undefined' )
|
|
|
6785 |
{
|
|
|
6786 |
oSettings.aaSorting[i][2] = 0;
|
|
|
6787 |
}
|
|
|
6788 |
|
|
|
6789 |
/* If aaSorting is not defined, then we use the first indicator in asSorting */
|
|
|
6790 |
if ( typeof oInit.aaSorting == "undefined" &&
|
|
|
6791 |
typeof oSettings.saved_aaSorting == "undefined" )
|
|
|
6792 |
{
|
|
|
6793 |
oSettings.aaSorting[i][1] = oColumn.asSorting[0];
|
|
|
6794 |
}
|
|
|
6795 |
|
|
|
6796 |
/* Set the current sorting index based on aoColumns.asSorting */
|
|
|
6797 |
for ( j=0, jLen=oColumn.asSorting.length ; j<jLen ; j++ )
|
|
|
6798 |
{
|
|
|
6799 |
if ( oSettings.aaSorting[i][1] == oColumn.asSorting[j] )
|
|
|
6800 |
{
|
|
|
6801 |
oSettings.aaSorting[i][2] = j;
|
|
|
6802 |
break;
|
|
|
6803 |
}
|
|
|
6804 |
}
|
|
|
6805 |
}
|
|
|
6806 |
|
|
|
6807 |
/* Do a first pass on the sorting classes (allows any size changes to be taken into
|
|
|
6808 |
* account, and also will apply sorting disabled classes if disabled
|
|
|
6809 |
*/
|
|
|
6810 |
_fnSortingClasses( oSettings );
|
|
|
6811 |
|
|
|
6812 |
/*
|
|
|
6813 |
* Final init
|
|
|
6814 |
* Sanity check that there is a thead and tbody. If not let's just create them
|
|
|
6815 |
*/
|
|
|
6816 |
if ( this.getElementsByTagName('thead').length === 0 )
|
|
|
6817 |
{
|
|
|
6818 |
this.appendChild( document.createElement( 'thead' ) );
|
|
|
6819 |
}
|
|
|
6820 |
|
|
|
6821 |
if ( this.getElementsByTagName('tbody').length === 0 )
|
|
|
6822 |
{
|
|
|
6823 |
this.appendChild( document.createElement( 'tbody' ) );
|
|
|
6824 |
}
|
|
|
6825 |
|
|
|
6826 |
oSettings.nTHead = this.getElementsByTagName('thead')[0];
|
|
|
6827 |
oSettings.nTBody = this.getElementsByTagName('tbody')[0];
|
|
|
6828 |
if ( this.getElementsByTagName('tfoot').length > 0 )
|
|
|
6829 |
{
|
|
|
6830 |
oSettings.nTFoot = this.getElementsByTagName('tfoot')[0];
|
|
|
6831 |
}
|
|
|
6832 |
|
|
|
6833 |
/* Check if there is data passing into the constructor */
|
|
|
6834 |
if ( bUsePassedData )
|
|
|
6835 |
{
|
|
|
6836 |
for ( i=0 ; i<oInit.aaData.length ; i++ )
|
|
|
6837 |
{
|
|
|
6838 |
_fnAddData( oSettings, oInit.aaData[ i ] );
|
|
|
6839 |
}
|
|
|
6840 |
}
|
|
|
6841 |
else
|
|
|
6842 |
{
|
|
|
6843 |
/* Grab the data from the page */
|
|
|
6844 |
_fnGatherData( oSettings );
|
|
|
6845 |
}
|
|
|
6846 |
|
|
|
6847 |
/* Copy the data index array */
|
|
|
6848 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
6849 |
|
|
|
6850 |
/* Initialisation complete - table can be drawn */
|
|
|
6851 |
oSettings.bInitialised = true;
|
|
|
6852 |
|
|
|
6853 |
/* Check if we need to initialise the table (it might not have been handed off to the
|
|
|
6854 |
* language processor)
|
|
|
6855 |
*/
|
|
|
6856 |
if ( bInitHandedOff === false )
|
|
|
6857 |
{
|
|
|
6858 |
_fnInitalise( oSettings );
|
|
|
6859 |
}
|
|
|
6860 |
});
|
|
|
6861 |
};
|
|
|
6862 |
})(jQuery, window, document);
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