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/** File: jquery.dataTables.js* Version: 1.8.2+jquery1.9fix+parseJSONfix2+bindfix+samesitefix+noeval* Description: Paginate, search and sort HTML tables* Author: Allan Jardine (www.sprymedia.co.uk)* Created: 28/3/2008* Language: Javascript* License: GPL v2 or BSD 3 point style* Project: Mtaala* Contact: allan.jardine@sprymedia.co.uk** Copyright 2008-2011 Allan Jardine, all rights reserved.** This source file is free software, under either the GPL v2 license or a* BSD style license, as supplied with this software.** This source file is distributed in the hope that it will be useful, but* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY* or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.** For details please refer to: http://www.datatables.net*//** When considering jsLint, we need to allow eval() as it it is used for reading cookies*//*jslint evil: true, undef: true, browser: true *//*globals $, jQuery,_fnExternApiFunc,_fnInitialise,_fnInitComplete,_fnLanguageProcess,_fnAddColumn,_fnColumnOptions,_fnAddData,_fnCreateTr,_fnGatherData,_fnBuildHead,_fnDrawHead,_fnDraw,_fnReDraw,_fnAjaxUpdate,_fnAjaxParameters,_fnAjaxUpdateDraw,_fnServerParams,_fnAddOptionsHtml,_fnFeatureHtmlTable,_fnScrollDraw,_fnAdjustColumnSizing,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnBuildSearchArray,_fnBuildSearchRow,_fnFilterCreateSearch,_fnDataToSearch,_fnSort,_fnSortAttachListener,_fnSortingClasses,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlLength,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnNodeToDataIndex,_fnVisbleColumns,_fnCalculateEnd,_fnConvertToWidth,_fnCalculateColumnWidths,_fnScrollingWidthAdjust,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnArrayCmp,_fnDetectType,_fnSettingsFromNode,_fnGetDataMaster,_fnGetTrNodes,_fnGetTdNodes,_fnEscapeRegex,_fnDeleteIndex,_fnReOrderIndex,_fnColumnOrdering,_fnLog,_fnClearTable,_fnSaveState,_fnLoadState,_fnCreateCookie,_fnReadCookie,_fnDetectHeader,_fnGetUniqueThs,_fnScrollBarWidth,_fnApplyToChildren,_fnMap,_fnGetRowData,_fnGetCellData,_fnSetCellData,_fnGetObjectDataFn,_fnSetObjectDataFn*/(function($, window, document) {/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - DataTables variables* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *//** Variable: dataTableSettings* Purpose: Store the settings for each dataTables instance* Scope: jQuery.fn*/$.fn.dataTableSettings = [];var _aoSettings = $.fn.dataTableSettings; /* Short reference for fast internal lookup *//** Variable: dataTableExt* Purpose: Container for customisable parts of DataTables* Scope: jQuery.fn*/$.fn.dataTableExt = {};var _oExt = $.fn.dataTableExt;/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - DataTables extensible objects** The _oExt object is used to provide an area where user defined plugins can be* added to DataTables. The following properties of the object are used:* oApi - Plug-in API functions* aTypes - Auto-detection of types* oSort - Sorting functions used by DataTables (based on the type)* oPagination - Pagination functions for different input styles* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *//** Variable: sVersion* Purpose: Version string for plug-ins to check compatibility* Scope: jQuery.fn.dataTableExt* Notes: Allowed format is a.b.c.d.e where:* a:int, b:int, c:int, d:string(dev|beta), e:int. d and e are optional*/_oExt.sVersion = "1.8.2";/** Variable: sErrMode* Purpose: How should DataTables report an error. Can take the value 'alert' or 'throw'* Scope: jQuery.fn.dataTableExt*/_oExt.sErrMode = "alert";/** Variable: iApiIndex* Purpose: Index for what 'this' index API functions should use* Scope: jQuery.fn.dataTableExt*/_oExt.iApiIndex = 0;/** Variable: oApi* Purpose: Container for plugin API functions* Scope: jQuery.fn.dataTableExt*/_oExt.oApi = { };/** Variable: aFiltering* Purpose: Container for plugin filtering functions* Scope: jQuery.fn.dataTableExt*/_oExt.afnFiltering = [ ];/** Variable: aoFeatures* Purpose: Container for plugin function functions* Scope: jQuery.fn.dataTableExt* Notes: Array of objects with the following parameters:* fnInit: Function for initialisation of Feature. Takes oSettings and returns node* cFeature: Character that will be matched in sDom - case sensitive* sFeature: Feature name - just for completeness :-)*/_oExt.aoFeatures = [ ];/** Variable: ofnSearch* Purpose: Container for custom filtering functions* Scope: jQuery.fn.dataTableExt* Notes: This is an object (the name should match the type) for custom filtering function,* which can be used for live DOM checking or formatted text filtering*/_oExt.ofnSearch = { };/** Variable: afnSortData* Purpose: Container for custom sorting data source functions* Scope: jQuery.fn.dataTableExt* Notes: Array (associative) of functions which is run prior to a column of this* 'SortDataType' being sorted upon.* Function input parameters:* object:oSettings- DataTables settings object* int:iColumn - Target column number* Return value: Array of data which exactly matched the full data set size for the column to* be sorted upon*/_oExt.afnSortData = [ ];/** Variable: oStdClasses* Purpose: Storage for the various classes that DataTables uses* Scope: jQuery.fn.dataTableExt*/_oExt.oStdClasses = {/* Two buttons buttons */"sPagePrevEnabled": "paginate_enabled_previous","sPagePrevDisabled": "paginate_disabled_previous","sPageNextEnabled": "paginate_enabled_next","sPageNextDisabled": "paginate_disabled_next","sPageJUINext": "","sPageJUIPrev": "",/* Full numbers paging buttons */"sPageButton": "paginate_button","sPageButtonActive": "paginate_active","sPageButtonStaticDisabled": "paginate_button paginate_button_disabled","sPageFirst": "first","sPagePrevious": "previous","sPageNext": "next","sPageLast": "last",/* Striping classes */"sStripeOdd": "odd","sStripeEven": "even",/* Empty row */"sRowEmpty": "dataTables_empty",/* Features */"sWrapper": "dataTables_wrapper","sFilter": "dataTables_filter","sInfo": "dataTables_info","sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */"sLength": "dataTables_length","sProcessing": "dataTables_processing",/* Sorting */"sSortAsc": "sorting_asc","sSortDesc": "sorting_desc","sSortable": "sorting", /* Sortable in both directions */"sSortableAsc": "sorting_asc_disabled","sSortableDesc": "sorting_desc_disabled","sSortableNone": "sorting_disabled","sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */"sSortJUIAsc": "","sSortJUIDesc": "","sSortJUI": "","sSortJUIAscAllowed": "","sSortJUIDescAllowed": "","sSortJUIWrapper": "","sSortIcon": "",/* Scrolling */"sScrollWrapper": "dataTables_scroll","sScrollHead": "dataTables_scrollHead","sScrollHeadInner": "dataTables_scrollHeadInner","sScrollBody": "dataTables_scrollBody","sScrollFoot": "dataTables_scrollFoot","sScrollFootInner": "dataTables_scrollFootInner",/* Misc */"sFooterTH": ""};/** Variable: oJUIClasses* Purpose: Storage for the various classes that DataTables uses - jQuery UI suitable* Scope: jQuery.fn.dataTableExt*/_oExt.oJUIClasses = {/* Two buttons buttons */"sPagePrevEnabled": "fg-button ui-button ui-state-default ui-corner-left","sPagePrevDisabled": "fg-button ui-button ui-state-default ui-corner-left ui-state-disabled","sPageNextEnabled": "fg-button ui-button ui-state-default ui-corner-right","sPageNextDisabled": "fg-button ui-button ui-state-default ui-corner-right ui-state-disabled","sPageJUINext": "ui-icon ui-icon-circle-arrow-e","sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w",/* Full numbers paging buttons */"sPageButton": "fg-button ui-button ui-state-default","sPageButtonActive": "fg-button ui-button ui-state-default ui-state-disabled","sPageButtonStaticDisabled": "fg-button ui-button ui-state-default ui-state-disabled","sPageFirst": "first ui-corner-tl ui-corner-bl","sPagePrevious": "previous","sPageNext": "next","sPageLast": "last ui-corner-tr ui-corner-br",/* Striping classes */"sStripeOdd": "odd","sStripeEven": "even",/* Empty row */"sRowEmpty": "dataTables_empty",/* Features */"sWrapper": "dataTables_wrapper","sFilter": "dataTables_filter","sInfo": "dataTables_info","sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+"ui-buttonset-multi paging_", /* Note that the type is postfixed */"sLength": "dataTables_length","sProcessing": "dataTables_processing",/* Sorting */"sSortAsc": "ui-state-default","sSortDesc": "ui-state-default","sSortable": "ui-state-default","sSortableAsc": "ui-state-default","sSortableDesc": "ui-state-default","sSortableNone": "ui-state-default","sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */"sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n","sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s","sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s","sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n","sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s","sSortJUIWrapper": "DataTables_sort_wrapper","sSortIcon": "DataTables_sort_icon",/* Scrolling */"sScrollWrapper": "dataTables_scroll","sScrollHead": "dataTables_scrollHead ui-state-default","sScrollHeadInner": "dataTables_scrollHeadInner","sScrollBody": "dataTables_scrollBody","sScrollFoot": "dataTables_scrollFoot ui-state-default","sScrollFootInner": "dataTables_scrollFootInner",/* Misc */"sFooterTH": "ui-state-default"};/** Variable: oPagination* Purpose: Container for the various type of pagination that dataTables supports* Scope: jQuery.fn.dataTableExt*/_oExt.oPagination = {/** Variable: two_button* Purpose: Standard two button (forward/back) pagination* Scope: jQuery.fn.dataTableExt.oPagination*/"two_button": {/** Function: oPagination.two_button.fnInit* Purpose: Initialise dom elements required for pagination with forward/back buttons only* Returns: -* Inputs: object:oSettings - dataTables settings object* node:nPaging - the DIV which contains this pagination control* function:fnCallbackDraw - draw function which must be called on update*/"fnInit": function ( oSettings, nPaging, fnCallbackDraw ){var nPrevious, nNext, nPreviousInner, nNextInner;/* Store the next and previous elements in the oSettings object as they can be very* usful for automation - particularly testing*/if ( !oSettings.bJUI ){nPrevious = document.createElement( 'div' );nNext = document.createElement( 'div' );}else{nPrevious = document.createElement( 'a' );nNext = document.createElement( 'a' );nNextInner = document.createElement('span');nNextInner.className = oSettings.oClasses.sPageJUINext;nNext.appendChild( nNextInner );nPreviousInner = document.createElement('span');nPreviousInner.className = oSettings.oClasses.sPageJUIPrev;nPrevious.appendChild( nPreviousInner );}nPrevious.className = oSettings.oClasses.sPagePrevDisabled;nNext.className = oSettings.oClasses.sPageNextDisabled;nPrevious.title = oSettings.oLanguage.oPaginate.sPrevious;nNext.title = oSettings.oLanguage.oPaginate.sNext;nPaging.appendChild( nPrevious );nPaging.appendChild( nNext );$(nPrevious).on( 'click.DT', function() {if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) ){/* Only draw when the page has actually changed */fnCallbackDraw( oSettings );}} );$(nNext).on( 'click.DT', function() {if ( oSettings.oApi._fnPageChange( oSettings, "next" ) ){fnCallbackDraw( oSettings );}} );/* Take the brutal approach to cancelling text selection */$(nPrevious).on( 'selectstart.DT', function () { return false; } );$(nNext).on( 'selectstart.DT', function () { return false; } );/* ID the first elements only */if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" ){nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );nNext.setAttribute( 'id', oSettings.sTableId+'_next' );}},/** Function: oPagination.two_button.fnUpdate* Purpose: Update the two button pagination at the end of the draw* Returns: -* Inputs: object:oSettings - dataTables settings object* function:fnCallbackDraw - draw function to call on page change*/"fnUpdate": function ( oSettings, fnCallbackDraw ){if ( !oSettings.aanFeatures.p ){return;}/* Loop over each instance of the pager */var an = oSettings.aanFeatures.p;for ( var i=0, iLen=an.length ; i<iLen ; i++ ){if ( an[i].childNodes.length !== 0 ){an[i].childNodes[0].className =( oSettings._iDisplayStart === 0 ) ?oSettings.oClasses.sPagePrevDisabled : oSettings.oClasses.sPagePrevEnabled;an[i].childNodes[1].className =( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ?oSettings.oClasses.sPageNextDisabled : oSettings.oClasses.sPageNextEnabled;}}}},/** Variable: iFullNumbersShowPages* Purpose: Change the number of pages which can be seen* Scope: jQuery.fn.dataTableExt.oPagination*/"iFullNumbersShowPages": 5,/** Variable: full_numbers* Purpose: Full numbers pagination* Scope: jQuery.fn.dataTableExt.oPagination*/"full_numbers": {/** Function: oPagination.full_numbers.fnInit* Purpose: Initialise dom elements required for pagination with a list of the pages* Returns: -* Inputs: object:oSettings - dataTables settings object* node:nPaging - the DIV which contains this pagination control* function:fnCallbackDraw - draw function which must be called on update*/"fnInit": function ( oSettings, nPaging, fnCallbackDraw ){var nFirst = document.createElement( 'span' );var nPrevious = document.createElement( 'span' );var nList = document.createElement( 'span' );var nNext = document.createElement( 'span' );var nLast = document.createElement( 'span' );nFirst.innerHTML = oSettings.oLanguage.oPaginate.sFirst;nPrevious.innerHTML = oSettings.oLanguage.oPaginate.sPrevious;nNext.innerHTML = oSettings.oLanguage.oPaginate.sNext;nLast.innerHTML = oSettings.oLanguage.oPaginate.sLast;var oClasses = oSettings.oClasses;nFirst.className = oClasses.sPageButton+" "+oClasses.sPageFirst;nPrevious.className = oClasses.sPageButton+" "+oClasses.sPagePrevious;nNext.className= oClasses.sPageButton+" "+oClasses.sPageNext;nLast.className = oClasses.sPageButton+" "+oClasses.sPageLast;nPaging.appendChild( nFirst );nPaging.appendChild( nPrevious );nPaging.appendChild( nList );nPaging.appendChild( nNext );nPaging.appendChild( nLast );$(nFirst).on( 'click.DT', function () {if ( oSettings.oApi._fnPageChange( oSettings, "first" ) ){fnCallbackDraw( oSettings );}} );$(nPrevious).on( 'click.DT', function() {if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) ){fnCallbackDraw( oSettings );}} );$(nNext).on( 'click.DT', function() {if ( oSettings.oApi._fnPageChange( oSettings, "next" ) ){fnCallbackDraw( oSettings );}} );$(nLast).on( 'click.DT', function() {if ( oSettings.oApi._fnPageChange( oSettings, "last" ) ){fnCallbackDraw( oSettings );}} );/* Take the brutal approach to cancelling text selection */$('span', nPaging).on( 'mousedown.DT', function () { return false; } ).on( 'selectstart.DT', function () { return false; } );/* ID the first elements only */if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" ){nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );nFirst.setAttribute( 'id', oSettings.sTableId+'_first' );nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );nNext.setAttribute( 'id', oSettings.sTableId+'_next' );nLast.setAttribute( 'id', oSettings.sTableId+'_last' );}},/** Function: oPagination.full_numbers.fnUpdate* Purpose: Update the list of page buttons shows* Returns: -* Inputs: object:oSettings - dataTables settings object* function:fnCallbackDraw - draw function to call on page change*/"fnUpdate": function ( oSettings, fnCallbackDraw ){if ( !oSettings.aanFeatures.p ){return;}var iPageCount = _oExt.oPagination.iFullNumbersShowPages;var iPageCountHalf = Math.floor(iPageCount / 2);var iPages = Math.ceil((oSettings.fnRecordsDisplay()) /oSettings._iDisplayLength);var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1;var sList = "";var iStartButton, iEndButton, i, iLen;var oClasses = oSettings.oClasses;/* Pages calculation */if (iPages < iPageCount){iStartButton = 1;iEndButton = iPages;}else{if (iCurrentPage <= iPageCountHalf){iStartButton = 1;iEndButton = iPageCount;}else{if (iCurrentPage >= (iPages - iPageCountHalf)){iStartButton = iPages - iPageCount + 1;iEndButton = iPages;}else{iStartButton = iCurrentPage - Math.ceil(iPageCount /2) + 1;iEndButton = iStartButton + iPageCount - 1;}}}/* Build the dynamic list */for ( i=iStartButton ; i<=iEndButton ; i++ ){if ( iCurrentPage != i ){sList += '<span class="'+oClasses.sPageButton+'">'+i+'</span>';}else{sList += '<span class="'+oClasses.sPageButtonActive+'">'+i+'</span>';}}/* Loop over each instance of the pager */var an = oSettings.aanFeatures.p;var anButtons, anStatic, nPaginateList;var fnClick = function(e) {/* Use the information in the element to jump to the required page */var iTarget = (this.innerHTML * 1) - 1;oSettings._iDisplayStart = iTarget * oSettings._iDisplayLength;fnCallbackDraw( oSettings );e.preventDefault();};var fnFalse = function () { return false; };for ( i=0, iLen=an.length ; i<iLen ; i++ ){if ( an[i].childNodes.length === 0 ){continue;}/* Build up the dynamic list forst - html and listeners */var qjPaginateList = $('span:eq(2)', an[i]);qjPaginateList.html( sList );$('span', qjPaginateList).on( 'click.DT', fnClick ).on( 'mousedown.DT', fnFalse ).on( 'selectstart.DT', fnFalse );/* Update the 'premanent botton's classes */anButtons = an[i].getElementsByTagName('span');anStatic = [anButtons[0], anButtons[1],anButtons[anButtons.length-2], anButtons[anButtons.length-1]];$(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled );if ( iCurrentPage == 1 ){anStatic[0].className += " "+oClasses.sPageButtonStaticDisabled;anStatic[1].className += " "+oClasses.sPageButtonStaticDisabled;}else{anStatic[0].className += " "+oClasses.sPageButton;anStatic[1].className += " "+oClasses.sPageButton;}if ( iPages === 0 || iCurrentPage == iPages || oSettings._iDisplayLength == -1 ){anStatic[2].className += " "+oClasses.sPageButtonStaticDisabled;anStatic[3].className += " "+oClasses.sPageButtonStaticDisabled;}else{anStatic[2].className += " "+oClasses.sPageButton;anStatic[3].className += " "+oClasses.sPageButton;}}}}};/** Variable: oSort* Purpose: Wrapper for the sorting functions that can be used in DataTables* Scope: jQuery.fn.dataTableExt* Notes: The functions provided in this object are basically standard javascript sort* functions - they expect two inputs which they then compare and then return a priority* result. For each sort method added, two functions need to be defined, an ascending sort and* a descending sort.*/_oExt.oSort = {/** text sorting*/"string-asc": function ( a, b ){if ( typeof a != 'string' ) { a = ''; }if ( typeof b != 'string' ) { b = ''; }var x = a.toLowerCase();var y = b.toLowerCase();return ((x < y) ? -1 : ((x > y) ? 1 : 0));},"string-desc": function ( a, b ){if ( typeof a != 'string' ) { a = ''; }if ( typeof b != 'string' ) { b = ''; }var x = a.toLowerCase();var y = b.toLowerCase();return ((x < y) ? 1 : ((x > y) ? -1 : 0));},/** html sorting (ignore html tags)*/"html-asc": function ( a, b ){var x = a.replace( /<.*?>/g, "" ).toLowerCase();var y = b.replace( /<.*?>/g, "" ).toLowerCase();return ((x < y) ? -1 : ((x > y) ? 1 : 0));},"html-desc": function ( a, b ){var x = a.replace( /<.*?>/g, "" ).toLowerCase();var y = b.replace( /<.*?>/g, "" ).toLowerCase();return ((x < y) ? 1 : ((x > y) ? -1 : 0));},/** date sorting*/"date-asc": function ( a, b ){var x = Date.parse( a );var y = Date.parse( b );if ( isNaN(x) || x==="" ){x = Date.parse( "01/01/1970 00:00:00" );}if ( isNaN(y) || y==="" ){y = Date.parse( "01/01/1970 00:00:00" );}return x - y;},"date-desc": function ( a, b ){var x = Date.parse( a );var y = Date.parse( b );if ( isNaN(x) || x==="" ){x = Date.parse( "01/01/1970 00:00:00" );}if ( isNaN(y) || y==="" ){y = Date.parse( "01/01/1970 00:00:00" );}return y - x;},/** numerical sorting*/"numeric-asc": function ( a, b ){var x = (a=="-" || a==="") ? 0 : a*1;var y = (b=="-" || b==="") ? 0 : b*1;return x - y;},"numeric-desc": function ( a, b ){var x = (a=="-" || a==="") ? 0 : a*1;var y = (b=="-" || b==="") ? 0 : b*1;return y - x;}};/** Variable: aTypes* Purpose: Container for the various type of type detection that dataTables supports* Scope: jQuery.fn.dataTableExt* Notes: The functions in this array are expected to parse a string to see if it is a data* type that it recognises. If so then the function should return the name of the type (a* corresponding sort function should be defined!), if the type is not recognised then the* function should return null such that the parser and move on to check the next type.* Note that ordering is important in this array - the functions are processed linearly,* starting at index 0.* Note that the input for these functions is always a string! It cannot be any other data* type*/_oExt.aTypes = [/** Function: -* Purpose: Check to see if a string is numeric* Returns: string:'numeric' or null* Inputs: mixed:sText - string to check*/function ( sData ){/* Allow zero length strings as a number */if ( typeof sData == 'number' ){return 'numeric';}else if ( typeof sData != 'string' ){return null;}var sValidFirstChars = "0123456789-";var sValidChars = "0123456789.";var Char;var bDecimal = false;/* Check for a valid first char (no period and allow negatives) */Char = sData.charAt(0);if (sValidFirstChars.indexOf(Char) == -1){return null;}/* Check all the other characters are valid */for ( var i=1 ; i<sData.length ; i++ ){Char = sData.charAt(i);if (sValidChars.indexOf(Char) == -1){return null;}/* Only allowed one decimal place... */if ( Char == "." ){if ( bDecimal ){return null;}bDecimal = true;}}return 'numeric';},/** Function: -* Purpose: Check to see if a string is actually a formatted date* Returns: string:'date' or null* Inputs: string:sText - string to check*/function ( sData ){var iParse = Date.parse(sData);if ( (iParse !== null && !isNaN(iParse)) || (typeof sData == 'string' && sData.length === 0) ){return 'date';}return null;},/** Function: -* Purpose: Check to see if a string should be treated as an HTML string* Returns: string:'html' or null* Inputs: string:sText - string to check*/function ( sData ){if ( typeof sData == 'string' && sData.indexOf('<') != -1 && sData.indexOf('>') != -1 ){return 'html';}return null;}];/** Function: fnVersionCheck* Purpose: Check a version string against this version of DataTables. Useful for plug-ins* Returns: bool:true -this version of DataTables is greater or equal to the required version* false -this version of DataTales is not suitable* Inputs: string:sVersion - the version to check against. May be in the following formats:* "a", "a.b" or "a.b.c"* Notes: This function will only check the first three parts of a version string. It is* assumed that beta and dev versions will meet the requirements. This might change in future*/_oExt.fnVersionCheck = function( sVersion ){/* This is cheap, but very effective */var fnZPad = function (Zpad, count){while(Zpad.length < count) {Zpad += '0';}return Zpad;};var aThis = _oExt.sVersion.split('.');var aThat = sVersion.split('.');var sThis = '', sThat = '';for ( var i=0, iLen=aThat.length ; i<iLen ; i++ ){sThis += fnZPad( aThis[i], 3 );sThat += fnZPad( aThat[i], 3 );}return parseInt(sThis, 10) >= parseInt(sThat, 10);};/** Variable: _oExternConfig* Purpose: Store information for DataTables to access globally about other instances* Scope: jQuery.fn.dataTableExt*/_oExt._oExternConfig = {/* int:iNextUnique - next unique number for an instance */"iNextUnique": 0};/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - DataTables prototype* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *//** Function: dataTable* Purpose: DataTables information* Returns: -* Inputs: object:oInit - initialisation options for the table*/$.fn.dataTable = function( oInit ){/** Function: classSettings* Purpose: Settings container function for all 'class' properties which are required* by dataTables* Returns: -* Inputs: -*/function classSettings (){this.fnRecordsTotal = function (){if ( this.oFeatures.bServerSide ) {return parseInt(this._iRecordsTotal, 10);} else {return this.aiDisplayMaster.length;}};this.fnRecordsDisplay = function (){if ( this.oFeatures.bServerSide ) {return parseInt(this._iRecordsDisplay, 10);} else {return this.aiDisplay.length;}};this.fnDisplayEnd = function (){if ( this.oFeatures.bServerSide ) {if ( this.oFeatures.bPaginate === false || this._iDisplayLength == -1 ) {return this._iDisplayStart+this.aiDisplay.length;} else {return Math.min( this._iDisplayStart+this._iDisplayLength,this._iRecordsDisplay );}} else {return this._iDisplayEnd;}};/** Variable: oInstance* Purpose: The DataTables object for this table* Scope: jQuery.dataTable.classSettings*/this.oInstance = null;/** Variable: sInstance* Purpose: Unique idendifier for each instance of the DataTables object* Scope: jQuery.dataTable.classSettings*/this.sInstance = null;/** Variable: oFeatures* Purpose: Indicate the enablement of key dataTable features* Scope: jQuery.dataTable.classSettings*/this.oFeatures = {"bPaginate": true,"bLengthChange": true,"bFilter": true,"bSort": true,"bInfo": true,"bAutoWidth": true,"bProcessing": false,"bSortClasses": true,"bStateSave": false,"bServerSide": false,"bDeferRender": false};/** Variable: oScroll* Purpose: Container for scrolling options* Scope: jQuery.dataTable.classSettings*/this.oScroll = {"sX": "","sXInner": "","sY": "","bCollapse": false,"bInfinite": false,"iLoadGap": 100,"iBarWidth": 0,"bAutoCss": true};/** Variable: aanFeatures* Purpose: Array referencing the nodes which are used for the features* Scope: jQuery.dataTable.classSettings* Notes: The parameters of this object match what is allowed by sDom - i.e.* 'l' - Length changing* 'f' - Filtering input* 't' - The table!* 'i' - Information* 'p' - Pagination* 'r' - pRocessing*/this.aanFeatures = [];/** Variable: oLanguage* Purpose: Store the language strings used by dataTables* Scope: jQuery.dataTable.classSettings* Notes: The words in the format _VAR_ are variables which are dynamically replaced* by javascript*/this.oLanguage = {"sProcessing": "Processing...","sLengthMenu": "Show _MENU_ entries","sZeroRecords": "No matching records found","sEmptyTable": "No data available in table","sLoadingRecords": "Loading...","sInfo": "Showing _START_ to _END_ of _TOTAL_ entries","sInfoEmpty": "Showing 0 to 0 of 0 entries","sInfoFiltered": "(filtered from _MAX_ total entries)","sInfoPostFix": "","sInfoThousands": ",","sSearch": "Search:","sUrl": "","oPaginate": {"sFirst": "First","sPrevious": "Previous","sNext": "Next","sLast": "Last"},"fnInfoCallback": null};/** Variable: aoData* Purpose: Store data information* Scope: jQuery.dataTable.classSettings* Notes: This is an array of objects with the following parameters:* int: _iId - internal id for tracking* array: _aData - internal data - used for sorting / filtering etc* node: nTr - display node* array node: _anHidden - hidden TD nodes* string: _sRowStripe*/this.aoData = [];/** Variable: aiDisplay* Purpose: Array of indexes which are in the current display (after filtering etc)* Scope: jQuery.dataTable.classSettings*/this.aiDisplay = [];/** Variable: aiDisplayMaster* Purpose: Array of indexes for display - no filtering* Scope: jQuery.dataTable.classSettings*/this.aiDisplayMaster = [];/** Variable: aoColumns* Purpose: Store information about each column that is in use* Scope: jQuery.dataTable.classSettings*/this.aoColumns = [];/** Variable: aoHeader* Purpose: Store information about the table's header* Scope: jQuery.dataTable.classSettings*/this.aoHeader = [];/** Variable: aoFooter* Purpose: Store information about the table's footer* Scope: jQuery.dataTable.classSettings*/this.aoFooter = [];/** Variable: iNextId* Purpose: Store the next unique id to be used for a new row* Scope: jQuery.dataTable.classSettings*/this.iNextId = 0;/** Variable: asDataSearch* Purpose: Search data array for regular expression searching* Scope: jQuery.dataTable.classSettings*/this.asDataSearch = [];/** Variable: oPreviousSearch* Purpose: Store the previous search incase we want to force a re-search* or compare the old search to a new one* Scope: jQuery.dataTable.classSettings*/this.oPreviousSearch = {"sSearch": "","bRegex": false,"bSmart": true};/** Variable: aoPreSearchCols* Purpose: Store the previous search for each column* Scope: jQuery.dataTable.classSettings*/this.aoPreSearchCols = [];/** Variable: aaSorting* Purpose: Sorting information* Scope: jQuery.dataTable.classSettings* Notes: Index 0 - column number* Index 1 - current sorting direction* Index 2 - index of asSorting for this column*/this.aaSorting = [ [0, 'asc', 0] ];/** Variable: aaSortingFixed* Purpose: Sorting information that is always applied* Scope: jQuery.dataTable.classSettings*/this.aaSortingFixed = null;/** Variable: asStripeClasses* Purpose: Classes to use for the striping of a table* Scope: jQuery.dataTable.classSettings*/this.asStripeClasses = [];/** Variable: asDestroyStripes* Purpose: If restoring a table - we should restore its striping classes as well* Scope: jQuery.dataTable.classSettings*/this.asDestroyStripes = [];/** Variable: sDestroyWidth* Purpose: If restoring a table - we should restore its width* Scope: jQuery.dataTable.classSettings*/this.sDestroyWidth = 0;/** Variable: fnRowCallback* Purpose: Call this function every time a row is inserted (draw)* Scope: jQuery.dataTable.classSettings*/this.fnRowCallback = null;/** Variable: fnHeaderCallback* Purpose: Callback function for the header on each draw* Scope: jQuery.dataTable.classSettings*/this.fnHeaderCallback = null;/** Variable: fnFooterCallback* Purpose: Callback function for the footer on each draw* Scope: jQuery.dataTable.classSettings*/this.fnFooterCallback = null;/** Variable: aoDrawCallback* Purpose: Array of callback functions for draw callback functions* Scope: jQuery.dataTable.classSettings* Notes: Each array element is an object with the following parameters:* function:fn - function to call* string:sName - name callback (feature). useful for arranging array*/this.aoDrawCallback = [];/** Variable: fnPreDrawCallback* Purpose: Callback function for just before the table is redrawn. A return of false* will be used to cancel the draw.* Scope: jQuery.dataTable.classSettings*/this.fnPreDrawCallback = null;/** Variable: fnInitComplete* Purpose: Callback function for when the table has been initialised* Scope: jQuery.dataTable.classSettings*/this.fnInitComplete = null;/** Variable: sTableId* Purpose: Cache the table ID for quick access* Scope: jQuery.dataTable.classSettings*/this.sTableId = "";/** Variable: nTable* Purpose: Cache the table node for quick access* Scope: jQuery.dataTable.classSettings*/this.nTable = null;/** Variable: nTHead* Purpose: Permanent ref to the thead element* Scope: jQuery.dataTable.classSettings*/this.nTHead = null;/** Variable: nTFoot* Purpose: Permanent ref to the tfoot element - if it exists* Scope: jQuery.dataTable.classSettings*/this.nTFoot = null;/** Variable: nTBody* Purpose: Permanent ref to the tbody element* Scope: jQuery.dataTable.classSettings*/this.nTBody = null;/** Variable: nTableWrapper* Purpose: Cache the wrapper node (contains all DataTables controlled elements)* Scope: jQuery.dataTable.classSettings*/this.nTableWrapper = null;/** Variable: bDeferLoading* Purpose: Indicate if when using server-side processing the loading of data* should be deferred until the second draw* Scope: jQuery.dataTable.classSettings*/this.bDeferLoading = false;/** Variable: bInitialised* Purpose: Indicate if all required information has been read in* Scope: jQuery.dataTable.classSettings*/this.bInitialised = false;/** Variable: aoOpenRows* Purpose: Information about open rows* Scope: jQuery.dataTable.classSettings* Notes: Has the parameters 'nTr' and 'nParent'*/this.aoOpenRows = [];/** Variable: sDom* Purpose: Dictate the positioning that the created elements will take* Scope: jQuery.dataTable.classSettings* Notes:* The following options are allowed:* 'l' - Length changing* 'f' - Filtering input* 't' - The table!* 'i' - Information* 'p' - Pagination* 'r' - pRocessing* The following constants are allowed:* 'H' - jQueryUI theme "header" classes* 'F' - jQueryUI theme "footer" classes* The following syntax is expected:* '<' and '>' - div elements* '<"class" and '>' - div with a class* Examples:* '<"wrapper"flipt>', '<lf<t>ip>'*/this.sDom = 'lfrtip';/** Variable: sPaginationType* Purpose: Note which type of sorting should be used* Scope: jQuery.dataTable.classSettings*/this.sPaginationType = "two_button";/** Variable: iCookieDuration* Purpose: The cookie duration (for bStateSave) in seconds - default 2 hours* Scope: jQuery.dataTable.classSettings*/this.iCookieDuration = 60 * 60 * 2;/** Variable: sCookiePrefix* Purpose: The cookie name prefix* Scope: jQuery.dataTable.classSettings*/this.sCookiePrefix = "SpryMedia_DataTables_";/** Variable: fnCookieCallback* Purpose: Callback function for cookie creation* Scope: jQuery.dataTable.classSettings*/this.fnCookieCallback = null;/** Variable: aoStateSave* Purpose: Array of callback functions for state saving* Scope: jQuery.dataTable.classSettings* Notes: Each array element is an object with the following parameters:* function:fn - function to call. Takes two parameters, oSettings and the JSON string to* save that has been thus far created. Returns a JSON string to be inserted into a* json object (i.e. '"param": [ 0, 1, 2]')* string:sName - name of callback*/this.aoStateSave = [];/** Variable: aoStateLoad* Purpose: Array of callback functions for state loading* Scope: jQuery.dataTable.classSettings* Notes: Each array element is an object with the following parameters:* function:fn - function to call. Takes two parameters, oSettings and the object stored.* May return false to cancel state loading.* string:sName - name of callback*/this.aoStateLoad = [];/** Variable: oLoadedState* Purpose: State that was loaded from the cookie. Useful for back reference* Scope: jQuery.dataTable.classSettings*/this.oLoadedState = null;/** Variable: sAjaxSource* Purpose: Source url for AJAX data for the table* Scope: jQuery.dataTable.classSettings*/this.sAjaxSource = null;/** Variable: sAjaxDataProp* Purpose: Property from a given object from which to read the table data from. This can* be an empty string (when not server-side processing), in which case it is* assumed an an array is given directly.* Scope: jQuery.dataTable.classSettings*/this.sAjaxDataProp = 'aaData';/** Variable: bAjaxDataGet* Purpose: Note if draw should be blocked while getting data* Scope: jQuery.dataTable.classSettings*/this.bAjaxDataGet = true;/** Variable: jqXHR* Purpose: The last jQuery XHR object that was used for server-side data gathering.* This can be used for working with the XHR information in one of the callbacks* Scope: jQuery.dataTable.classSettings*/this.jqXHR = null;/** Variable: fnServerData* Purpose: Function to get the server-side data - can be overruled by the developer* Scope: jQuery.dataTable.classSettings*/this.fnServerData = function ( url, data, callback, settings ) {settings.jqXHR = $.ajax( {"url": url,"data": data,"success": function (json) {$(settings.oInstance).trigger('xhr', settings);callback( json );},"dataType": "json","cache": false,"error": function (xhr, error, thrown) {if ( error == "parsererror" ) {alert( "DataTables warning: JSON data from server could not be parsed. "+"This is caused by a JSON formatting error." );}}} );};/** Variable: aoServerParams* Purpose: Functions which are called prior to sending an Ajax request so extra parameters* can easily be sent to the server* Scope: jQuery.dataTable.classSettings* Notes: Each array element is an object with the following parameters:* function:fn - function to call* string:sName - name callback - useful for knowing where it came from (plugin etc)*/this.aoServerParams = [];/** Variable: fnFormatNumber* Purpose: Format numbers for display* Scope: jQuery.dataTable.classSettings*/this.fnFormatNumber = function ( iIn ){if ( iIn < 1000 ){/* A small optimisation for what is likely to be the vast majority of use cases */return iIn;}else{var s=(iIn+""), a=s.split(""), out="", iLen=s.length;for ( var i=0 ; i<iLen ; i++ ){if ( i%3 === 0 && i !== 0 ){out = this.oLanguage.sInfoThousands+out;}out = a[iLen-i-1]+out;}}return out;};/** Variable: aLengthMenu* Purpose: List of options that can be used for the user selectable length menu* Scope: jQuery.dataTable.classSettings* Note: This varaible can take for form of a 1D array, in which case the value and the* displayed value in the menu are the same, or a 2D array in which case the value comes* from the first array, and the displayed value to the end user comes from the second* array. 2D example: [ [ 10, 25, 50, 100, -1 ], [ 10, 25, 50, 100, 'All' ] ];*/this.aLengthMenu = [ 10, 25, 50, 100 ];/** Variable: iDraw* Purpose: Counter for the draws that the table does. Also used as a tracker for* server-side processing* Scope: jQuery.dataTable.classSettings*/this.iDraw = 0;/** Variable: bDrawing* Purpose: Indicate if a redraw is being done - useful for Ajax* Scope: jQuery.dataTable.classSettings*/this.bDrawing = 0;/** Variable: iDrawError* Purpose: Last draw error* Scope: jQuery.dataTable.classSettings*/this.iDrawError = -1;/** Variable: _iDisplayLength, _iDisplayStart, _iDisplayEnd* Purpose: Display length variables* Scope: jQuery.dataTable.classSettings* Notes: These variable must NOT be used externally to get the data length. Rather, use* the fnRecordsTotal() (etc) functions.*/this._iDisplayLength = 10;this._iDisplayStart = 0;this._iDisplayEnd = 10;/** Variable: _iRecordsTotal, _iRecordsDisplay* Purpose: Display length variables used for server side processing* Scope: jQuery.dataTable.classSettings* Notes: These variable must NOT be used externally to get the data length. Rather, use* the fnRecordsTotal() (etc) functions.*/this._iRecordsTotal = 0;this._iRecordsDisplay = 0;/** Variable: bJUI* Purpose: Should we add the markup needed for jQuery UI theming?* Scope: jQuery.dataTable.classSettings*/this.bJUI = false;/** Variable: oClasses* Purpose: Should we add the markup needed for jQuery UI theming?* Scope: jQuery.dataTable.classSettings*/this.oClasses = _oExt.oStdClasses;/** Variable: bFiltered and bSorted* Purpose: Flags to allow callback functions to see what actions have been performed* Scope: jQuery.dataTable.classSettings*/this.bFiltered = false;this.bSorted = false;/** Variable: bSortCellsTop* Purpose: Indicate that if multiple rows are in the header and there is more than one* unique cell per column, if the top one (true) or bottom one (false) should* be used for sorting / title by DataTables* Scope: jQuery.dataTable.classSettings*/this.bSortCellsTop = false;/** Variable: oInit* Purpose: Initialisation object that is used for the table* Scope: jQuery.dataTable.classSettings*/this.oInit = null;/** Variable: aoDestroyCallback* Purpose: Destroy callback functions* Scope: jQuery.dataTable.classSettings*/this.aoDestroyCallback = [];}/** Variable: oApi* Purpose: Container for publicly exposed 'private' functions* Scope: jQuery.dataTable*/this.oApi = {};/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - API functions* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *//** Function: fnDraw* Purpose: Redraw the table* Returns: -* Inputs: bool:bComplete - Refilter and resort (if enabled) the table before the draw.* Optional: default - true*/this.fnDraw = function( bComplete ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );if ( typeof bComplete != 'undefined' && bComplete === false ){_fnCalculateEnd( oSettings );_fnDraw( oSettings );}else{_fnReDraw( oSettings );}};/** Function: fnFilter* Purpose: Filter the input based on data* Returns: -* Inputs: string:sInput - string to filter the table on* int:iColumn - optional - column to limit filtering to* bool:bRegex - optional - treat as regular expression or not - default false* bool:bSmart - optional - perform smart filtering or not - default true* bool:bShowGlobal - optional - show the input global filter in it's input box(es)* - default true*/this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );if ( !oSettings.oFeatures.bFilter ){return;}if ( typeof bRegex == 'undefined' ){bRegex = false;}if ( typeof bSmart == 'undefined' ){bSmart = true;}if ( typeof bShowGlobal == 'undefined' ){bShowGlobal = true;}if ( typeof iColumn == "undefined" || iColumn === null ){/* Global filter */_fnFilterComplete( oSettings, {"sSearch":sInput,"bRegex": bRegex,"bSmart": bSmart}, 1 );if ( bShowGlobal && typeof oSettings.aanFeatures.f != 'undefined' ){var n = oSettings.aanFeatures.f;for ( var i=0, iLen=n.length ; i<iLen ; i++ ){$('input', n[i]).val( sInput );}}}else{/* Single column filter */oSettings.aoPreSearchCols[ iColumn ].sSearch = sInput;oSettings.aoPreSearchCols[ iColumn ].bRegex = bRegex;oSettings.aoPreSearchCols[ iColumn ].bSmart = bSmart;_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );}};/** Function: fnSettings* Purpose: Get the settings for a particular table for extern. manipulation* Returns: -* Inputs: -*/this.fnSettings = function( nNode ){return _fnSettingsFromNode( this[_oExt.iApiIndex] );};/** Function: fnVersionCheck* Notes: The function is the same as the 'static' function provided in the ext variable*/this.fnVersionCheck = _oExt.fnVersionCheck;/** Function: fnSort* Purpose: Sort the table by a particular row* Returns: -* Inputs: int:iCol - the data index to sort on. Note that this will* not match the 'display index' if you have hidden data entries*/this.fnSort = function( aaSort ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );oSettings.aaSorting = aaSort;_fnSort( oSettings );};/** Function: fnSortListener* Purpose: Attach a sort listener to an element for a given column* Returns: -* Inputs: node:nNode - the element to attach the sort listener to* int:iColumn - the column that a click on this node will sort on* function:fnCallback - callback function when sort is run - optional*/this.fnSortListener = function( nNode, iColumn, fnCallback ){_fnSortAttachListener( _fnSettingsFromNode( this[_oExt.iApiIndex] ), nNode, iColumn,fnCallback );};/** Function: fnAddData* Purpose: Add new row(s) into the table* Returns: array int: array of indexes (aoData) which have been added (zero length on error)* Inputs: array:mData - the data to be added. The length must match* the original data from the DOM* or* array array:mData - 2D array of data to be added* bool:bRedraw - redraw the table or not - default true* Notes: Warning - the refilter here will cause the table to redraw* starting at zero* Notes: Thanks to Yekimov Denis for contributing the basis for this function!*/this.fnAddData = function( mData, bRedraw ){if ( mData.length === 0 ){return [];}var aiReturn = [];var iTest;/* Find settings from table node */var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );/* Check if we want to add multiple rows or not */if ( typeof mData[0] == "object" ){for ( var i=0 ; i<mData.length ; i++ ){iTest = _fnAddData( oSettings, mData[i] );if ( iTest == -1 ){return aiReturn;}aiReturn.push( iTest );}}else{iTest = _fnAddData( oSettings, mData );if ( iTest == -1 ){return aiReturn;}aiReturn.push( iTest );}oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();if ( typeof bRedraw == 'undefined' || bRedraw ){_fnReDraw( oSettings );}return aiReturn;};/** Function: fnDeleteRow* Purpose: Remove a row for the table* Returns: array:aReturn - the row that was deleted* Inputs: mixed:mTarget -* int: - index of aoData to be deleted, or* node(TR): - TR element you want to delete* function:fnCallBack - callback function - default null* bool:bRedraw - redraw the table or not - default true*/this.fnDeleteRow = function( mTarget, fnCallBack, bRedraw ){/* Find settings from table node */var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );var i, iAODataIndex;iAODataIndex = (typeof mTarget == 'object') ?_fnNodeToDataIndex(oSettings, mTarget) : mTarget;/* Return the data array from this row */var oData = oSettings.aoData.splice( iAODataIndex, 1 );/* Remove the target row from the search array */var iDisplayIndex = $.inArray( iAODataIndex, oSettings.aiDisplay );oSettings.asDataSearch.splice( iDisplayIndex, 1 );/* Delete from the display arrays */_fnDeleteIndex( oSettings.aiDisplayMaster, iAODataIndex );_fnDeleteIndex( oSettings.aiDisplay, iAODataIndex );/* If there is a user callback function - call it */if ( typeof fnCallBack == "function" ){fnCallBack.call( this, oSettings, oData );}/* Check for an 'overflow' they case for dislaying the table */if ( oSettings._iDisplayStart >= oSettings.aiDisplay.length ){oSettings._iDisplayStart -= oSettings._iDisplayLength;if ( oSettings._iDisplayStart < 0 ){oSettings._iDisplayStart = 0;}}if ( typeof bRedraw == 'undefined' || bRedraw ){_fnCalculateEnd( oSettings );_fnDraw( oSettings );}return oData;};/** Function: fnClearTable* Purpose: Quickly and simply clear a table* Returns: -* Inputs: bool:bRedraw - redraw the table or not - default true* Notes: Thanks to Yekimov Denis for contributing the basis for this function!*/this.fnClearTable = function( bRedraw ){/* Find settings from table node */var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );_fnClearTable( oSettings );if ( typeof bRedraw == 'undefined' || bRedraw ){_fnDraw( oSettings );}};/** Function: fnOpen* Purpose: Open a display row (append a row after the row in question)* Returns: node:nNewRow - the row opened* Inputs: node:nTr - the table row to 'open'* string|node|jQuery:mHtml - the HTML to put into the row* string:sClass - class to give the new TD cell*/this.fnOpen = function( nTr, mHtml, sClass ){/* Find settings from table node */var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );/* the old open one if there is one */this.fnClose( nTr );var nNewRow = document.createElement("tr");var nNewCell = document.createElement("td");nNewRow.appendChild( nNewCell );nNewCell.className = sClass;nNewCell.colSpan = _fnVisbleColumns( oSettings );if( typeof mHtml.jquery != 'undefined' || typeof mHtml == "object" ){nNewCell.appendChild( mHtml );}else{nNewCell.innerHTML = mHtml;}/* If the nTr isn't on the page at the moment - then we don't insert at the moment */var nTrs = $('tr', oSettings.nTBody);if ( $.inArray(nTr, nTrs) != -1 ){$(nNewRow).insertAfter(nTr);}oSettings.aoOpenRows.push( {"nTr": nNewRow,"nParent": nTr} );return nNewRow;};/** Function: fnClose* Purpose: Close a display row* Returns: int: 0 (success) or 1 (failed)* Inputs: node:nTr - the table row to 'close'*/this.fnClose = function( nTr ){/* Find settings from table node */var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ ){if ( oSettings.aoOpenRows[i].nParent == nTr ){var nTrParent = oSettings.aoOpenRows[i].nTr.parentNode;if ( nTrParent ){/* Remove it if it is currently on display */nTrParent.removeChild( oSettings.aoOpenRows[i].nTr );}oSettings.aoOpenRows.splice( i, 1 );return 0;}}return 1;};/** Function: fnGetData* Purpose: Return an array with the data which is used to make up the table* Returns: array array string: 2d data array ([row][column]) or array string: 1d data array* or string if both row and column are given* Inputs: mixed:mRow - optional - if not present, then the full 2D array for the table* if given then:* int: - return data object for aoData entry of this index* node(TR): - return data object for this TR element* int:iCol - optional - the column that you want the data of. This will take into* account mDataProp and return the value DataTables uses for this column*/this.fnGetData = function( mRow, iCol ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );if ( typeof mRow != 'undefined' ){var iRow = (typeof mRow == 'object') ?_fnNodeToDataIndex(oSettings, mRow) : mRow;if ( typeof iCol != 'undefined' ){return _fnGetCellData( oSettings, iRow, iCol, '' );}return (typeof oSettings.aoData[iRow] != 'undefined') ?oSettings.aoData[iRow]._aData : null;}return _fnGetDataMaster( oSettings );};/** Function: fnGetNodes* Purpose: Return an array with the TR nodes used for drawing the table* Returns: array node: TR elements* or* node (if iRow specified)* Inputs: int:iRow - optional - if present then the array returned will be the node for* the row with the index 'iRow'*/this.fnGetNodes = function( iRow ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );if ( typeof iRow != 'undefined' ){return (typeof oSettings.aoData[iRow] != 'undefined') ? oSettings.aoData[iRow].nTr : null;}return _fnGetTrNodes( oSettings );};/** Function: fnGetPosition* Purpose: Get the array indexes of a particular cell from it's DOM element* Returns: int: - row index, or array[ int, int, int ]: - row index, column index (visible)* and column index including hidden columns* Inputs: node:nNode - this can either be a TR, TD or TH in the table's body, the return is* dependent on this input*/this.fnGetPosition = function( nNode ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );var sNodeName = nNode.nodeName.toUpperCase();if ( sNodeName == "TR" ){return _fnNodeToDataIndex(oSettings, nNode);}else if ( sNodeName == "TD" || sNodeName == "TH" ){var iDataIndex = _fnNodeToDataIndex(oSettings, nNode.parentNode);var anCells = _fnGetTdNodes( oSettings, iDataIndex );for ( var i=0 ; i<oSettings.aoColumns.length ; i++ ){if ( anCells[i] == nNode ){return [ iDataIndex, _fnColumnIndexToVisible(oSettings, i ), i ];}}}return null;};/** Function: fnUpdate* Purpose: Update a table cell or row - this method will accept either a single value to* update the cell with, an array of values with one element for each column or* an object in the same format as the original data source. The function is* self-referencing in order to make the multi column updates easier.* Returns: int: 0 okay, 1 error* Inputs: object | array string | string:mData - data to update the cell/row with* mixed:mRow -* int: - index of aoData to be updated, or* node(TR): - TR element you want to update* int:iColumn - the column to update - optional (not used of mData is an array or object)* bool:bRedraw - redraw the table or not - default true* bool:bAction - perform predraw actions or not (you will want this as 'true' if* you have bRedraw as true) - default true*/this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );var iVisibleColumn, i, iLen, sDisplay;var iRow = (typeof mRow == 'object') ?_fnNodeToDataIndex(oSettings, mRow) : mRow;if ( $.isArray(mData) && typeof mData == 'object' ){/* Array update - update the whole row */oSettings.aoData[iRow]._aData = mData.slice();for ( i=0 ; i<oSettings.aoColumns.length ; i++ ){this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );}}else if ( mData !== null && typeof mData == 'object' ){/* Object update - update the whole row - assume the developer gets the object right */oSettings.aoData[iRow]._aData = $.extend( true, {}, mData );for ( i=0 ; i<oSettings.aoColumns.length ; i++ ){this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );}}else{/* Individual cell update */sDisplay = mData;_fnSetCellData( oSettings, iRow, iColumn, sDisplay );if ( oSettings.aoColumns[iColumn].fnRender !== null ){sDisplay = oSettings.aoColumns[iColumn].fnRender( {"iDataRow": iRow,"iDataColumn": iColumn,"aData": oSettings.aoData[iRow]._aData,"oSettings": oSettings} );if ( oSettings.aoColumns[iColumn].bUseRendered ){_fnSetCellData( oSettings, iRow, iColumn, sDisplay );}}if ( oSettings.aoData[iRow].nTr !== null ){/* Do the actual HTML update */_fnGetTdNodes( oSettings, iRow )[iColumn].innerHTML = sDisplay;}}/* Modify the search index for this row (strictly this is likely not needed, since fnReDraw* will rebuild the search array - however, the redraw might be disabled by the user)*/var iDisplayIndex = $.inArray( iRow, oSettings.aiDisplay );oSettings.asDataSearch[iDisplayIndex] = _fnBuildSearchRow( oSettings,_fnGetRowData( oSettings, iRow, 'filter' ) );/* Perform pre-draw actions */if ( typeof bAction == 'undefined' || bAction ){_fnAdjustColumnSizing( oSettings );}/* Redraw the table */if ( typeof bRedraw == 'undefined' || bRedraw ){_fnReDraw( oSettings );}return 0;};/** Function: fnShowColoumn* Purpose: Show a particular column* Returns: -* Inputs: int:iCol - the column whose display should be changed* bool:bShow - show (true) or hide (false) the column* bool:bRedraw - redraw the table or not - default true*/this.fnSetColumnVis = function ( iCol, bShow, bRedraw ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );var i, iLen;var iColumns = oSettings.aoColumns.length;var nTd, nCell, anTrs, jqChildren, bAppend, iBefore;/* No point in doing anything if we are requesting what is already true */if ( oSettings.aoColumns[iCol].bVisible == bShow ){return;}/* Show the column */if ( bShow ){var iInsert = 0;for ( i=0 ; i<iCol ; i++ ){if ( oSettings.aoColumns[i].bVisible ){iInsert++;}}/* Need to decide if we should use appendChild or insertBefore */bAppend = (iInsert >= _fnVisbleColumns( oSettings ));/* Which coloumn should we be inserting before? */if ( !bAppend ){for ( i=iCol ; i<iColumns ; i++ ){if ( oSettings.aoColumns[i].bVisible ){iBefore = i;break;}}}for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ){if ( oSettings.aoData[i].nTr !== null ){if ( bAppend ){oSettings.aoData[i].nTr.appendChild(oSettings.aoData[i]._anHidden[iCol]);}else{oSettings.aoData[i].nTr.insertBefore(oSettings.aoData[i]._anHidden[iCol],_fnGetTdNodes( oSettings, i )[iBefore] );}}}}else{/* Remove a column from display */for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ){if ( oSettings.aoData[i].nTr !== null ){nTd = _fnGetTdNodes( oSettings, i )[iCol];oSettings.aoData[i]._anHidden[iCol] = nTd;nTd.parentNode.removeChild( nTd );}}}/* Clear to set the visible flag */oSettings.aoColumns[iCol].bVisible = bShow;/* Redraw the header and footer based on the new column visibility */_fnDrawHead( oSettings, oSettings.aoHeader );if ( oSettings.nTFoot ){_fnDrawHead( oSettings, oSettings.aoFooter );}/* If there are any 'open' rows, then we need to alter the colspan for this col change */for ( i=0, iLen=oSettings.aoOpenRows.length ; i<iLen ; i++ ){oSettings.aoOpenRows[i].nTr.colSpan = _fnVisbleColumns( oSettings );}/* Do a redraw incase anything depending on the table columns needs it* (built-in: scrolling)*/if ( typeof bRedraw == 'undefined' || bRedraw ){_fnAdjustColumnSizing( oSettings );_fnDraw( oSettings );}_fnSaveState( oSettings );};/** Function: fnPageChange* Purpose: Change the pagination* Returns: -* Inputs: string:sAction - paging action to take: "first", "previous", "next" or "last"* bool:bRedraw - redraw the table or not - optional - default true*/this.fnPageChange = function ( sAction, bRedraw ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );_fnPageChange( oSettings, sAction );_fnCalculateEnd( oSettings );if ( typeof bRedraw == 'undefined' || bRedraw ){_fnDraw( oSettings );}};/** Function: fnDestroy* Purpose: Destructor for the DataTable* Returns: -* Inputs: -*/this.fnDestroy = function ( ){var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );var nOrig = oSettings.nTableWrapper.parentNode;var nBody = oSettings.nTBody;var i, iLen;/* Flag to note that the table is currently being destoryed - no action should be taken */oSettings.bDestroying = true;/* Restore hidden columns */for ( i=0, iLen=oSettings.aoDestroyCallback.length ; i<iLen ; i++ ) {oSettings.aoDestroyCallback[i].fn();}/* Restore hidden columns */for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){if ( oSettings.aoColumns[i].bVisible === false ){this.fnSetColumnVis( i, true );}}/* Blitz all DT events */$(oSettings.nTableWrapper).find('*').andSelf().off('.DT');/* If there is an 'empty' indicator row, remove it */$('tbody>tr>td.'+oSettings.oClasses.sRowEmpty, oSettings.nTable).parent().remove();/* When scrolling we had to break the table up - restore it */if ( oSettings.nTable != oSettings.nTHead.parentNode ){$(oSettings.nTable).children('thead').remove();oSettings.nTable.appendChild( oSettings.nTHead );}if ( oSettings.nTFoot && oSettings.nTable != oSettings.nTFoot.parentNode ){$(oSettings.nTable).children('tfoot').remove();oSettings.nTable.appendChild( oSettings.nTFoot );}/* Remove the DataTables generated nodes, events and classes */oSettings.nTable.parentNode.removeChild( oSettings.nTable );$(oSettings.nTableWrapper).remove();oSettings.aaSorting = [];oSettings.aaSortingFixed = [];_fnSortingClasses( oSettings );$(_fnGetTrNodes( oSettings )).removeClass( oSettings.asStripeClasses.join(' ') );if ( !oSettings.bJUI ){$('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable,_oExt.oStdClasses.sSortableAsc,_oExt.oStdClasses.sSortableDesc,_oExt.oStdClasses.sSortableNone ].join(' '));}else{$('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable,_oExt.oJUIClasses.sSortableAsc,_oExt.oJUIClasses.sSortableDesc,_oExt.oJUIClasses.sSortableNone ].join(' '));$('th span.'+_oExt.oJUIClasses.sSortIcon, oSettings.nTHead).remove();$('th', oSettings.nTHead).each( function () {var jqWrapper = $('div.'+_oExt.oJUIClasses.sSortJUIWrapper, this);var kids = jqWrapper.contents();$(this).append( kids );jqWrapper.remove();} );}/* Add the TR elements back into the table in their original order */if ( oSettings.nTableReinsertBefore ){nOrig.insertBefore( oSettings.nTable, oSettings.nTableReinsertBefore );}else{nOrig.appendChild( oSettings.nTable );}for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ){if ( oSettings.aoData[i].nTr !== null ){nBody.appendChild( oSettings.aoData[i].nTr );}}/* Restore the width of the original table */if ( oSettings.oFeatures.bAutoWidth === true ){oSettings.nTable.style.width = _fnStringToCss(oSettings.sDestroyWidth);}/* If the were originally odd/even type classes - then we add them back here. Note* this is not fool proof (for example if not all rows as odd/even classes - but* it's a good effort without getting carried away*/$(nBody).children('tr:even').addClass( oSettings.asDestroyStripes[0] );$(nBody).children('tr:odd').addClass( oSettings.asDestroyStripes[1] );/* Remove the settings object from the settings array */for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ ){if ( _aoSettings[i] == oSettings ){_aoSettings.splice( i, 1 );}}/* End it all */oSettings = null;};/** Function: fnAdjustColumnSizing* Purpose: Update table sizing based on content. This would most likely be used for scrolling* and will typically need a redraw after it.* Returns: -* Inputs: bool:bRedraw - redraw the table or not, you will typically want to - default true*/this.fnAdjustColumnSizing = function ( bRedraw ){var oSettings = _fnSettingsFromNode(this[_oExt.iApiIndex]);_fnAdjustColumnSizing( oSettings );if ( typeof bRedraw == 'undefined' || bRedraw ){this.fnDraw( false );}else if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" ){/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */this.oApi._fnScrollDraw(oSettings);}};/** Plugin API functions** This call will add the functions which are defined in _oExt.oApi to the* DataTables object, providing a rather nice way to allow plug-in API functions. Note that* this is done here, so that API function can actually override the built in API functions if* required for a particular purpose.*//** Function: _fnExternApiFunc* Purpose: Create a wrapper function for exporting an internal func to an external API func* Returns: function: - wrapped function* Inputs: string:sFunc - API function name*/function _fnExternApiFunc (sFunc){return function() {var aArgs = [_fnSettingsFromNode(this[_oExt.iApiIndex])].concat(Array.prototype.slice.call(arguments) );return _oExt.oApi[sFunc].apply( this, aArgs );};}for ( var sFunc in _oExt.oApi ){if ( sFunc ){/** Function: anon* Purpose: Wrap the plug-in API functions in order to provide the settings as 1st arg* and execute in this scope* Returns: -* Inputs: -*/this[sFunc] = _fnExternApiFunc(sFunc);}}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Local functions* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *//* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Initialisation*//** Function: _fnInitialise* Purpose: Draw the table for the first time, adding all required features* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnInitialise ( oSettings ){var i, iLen, iAjaxStart=oSettings.iInitDisplayStart;/* Ensure that the table data is fully initialised */if ( oSettings.bInitialised === false ){setTimeout( function(){ _fnInitialise( oSettings ); }, 200 );return;}/* Show the display HTML options */_fnAddOptionsHtml( oSettings );/* Build and draw the header / footer for the table */_fnBuildHead( oSettings );_fnDrawHead( oSettings, oSettings.aoHeader );if ( oSettings.nTFoot ){_fnDrawHead( oSettings, oSettings.aoFooter );}/* Okay to show that something is going on now */_fnProcessingDisplay( oSettings, true );/* Calculate sizes for columns */if ( oSettings.oFeatures.bAutoWidth ){_fnCalculateColumnWidths( oSettings );}for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){if ( oSettings.aoColumns[i].sWidth !== null ){oSettings.aoColumns[i].nTh.style.width = _fnStringToCss( oSettings.aoColumns[i].sWidth );}}/* If there is default sorting required - let's do it. The sort function will do the* drawing for us. Otherwise we draw the table regardless of the Ajax source - this allows* the table to look initialised for Ajax sourcing data (show 'loading' message possibly)*/if ( oSettings.oFeatures.bSort ){_fnSort( oSettings );}else if ( oSettings.oFeatures.bFilter ){_fnFilterComplete( oSettings, oSettings.oPreviousSearch );}else{oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();_fnCalculateEnd( oSettings );_fnDraw( oSettings );}/* if there is an ajax source load the data */if ( oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide ){var aoData = [];_fnServerParams( oSettings, aoData );oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData, function(json) {var aData = json;if ( oSettings.sAjaxDataProp !== "" ){var fnDataSrc = _fnGetObjectDataFn( oSettings.sAjaxDataProp );aData = fnDataSrc( json );}/* Got the data - add it to the table */for ( i=0 ; i<aData.length ; i++ ){_fnAddData( oSettings, aData[i] );}/* Reset the init display for cookie saving. We've already done a filter, and* therefore cleared it before. So we need to make it appear 'fresh'*/oSettings.iInitDisplayStart = iAjaxStart;if ( oSettings.oFeatures.bSort ){_fnSort( oSettings );}else{oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();_fnCalculateEnd( oSettings );_fnDraw( oSettings );}_fnProcessingDisplay( oSettings, false );_fnInitComplete( oSettings, json );}, oSettings );return;}/* Server-side processing initialisation complete is done at the end of _fnDraw */if ( !oSettings.oFeatures.bServerSide ){_fnProcessingDisplay( oSettings, false );_fnInitComplete( oSettings );}}/** Function: _fnInitComplete* Purpose: Draw the table for the first time, adding all required features* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnInitComplete ( oSettings, json ){oSettings._bInitComplete = true;if ( typeof oSettings.fnInitComplete == 'function' ){if ( typeof json != 'undefined' ){oSettings.fnInitComplete.call( oSettings.oInstance, oSettings, json );}else{oSettings.fnInitComplete.call( oSettings.oInstance, oSettings );}}}/** Function: _fnLanguageProcess* Purpose: Copy language variables from remote object to a local one* Returns: -* Inputs: object:oSettings - dataTables settings object* object:oLanguage - Language information* bool:bInit - init once complete*/function _fnLanguageProcess( oSettings, oLanguage, bInit ){oSettings.oLanguage = $.extend( true, oSettings.oLanguage, oLanguage );/* Backwards compatibility - if there is no sEmptyTable given, then use the same as* sZeroRecords - assuming that is given.*/if ( typeof oLanguage.sEmptyTable == 'undefined' &&typeof oLanguage.sZeroRecords != 'undefined' ){_fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords', 'sEmptyTable' );}/* Likewise with loading records */if ( typeof oLanguage.sLoadingRecords == 'undefined' &&typeof oLanguage.sZeroRecords != 'undefined' ){_fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords', 'sLoadingRecords' );}if ( bInit ){_fnInitialise( oSettings );}}/** Function: _fnAddColumn* Purpose: Add a column to the list used for the table with default values* Returns: -* Inputs: object:oSettings - dataTables settings object* node:nTh - the th element for this column*/function _fnAddColumn( oSettings, nTh ){var iCol = oSettings.aoColumns.length;var oCol = {"sType": null,"_bAutoType": true,"bVisible": true,"bSearchable": true,"bSortable": true,"asSorting": [ 'asc', 'desc' ],"sSortingClass": oSettings.oClasses.sSortable,"sSortingClassJUI": oSettings.oClasses.sSortJUI,"sTitle": nTh ? nTh.innerHTML : '',"sName": '',"sWidth": null,"sWidthOrig": null,"sClass": null,"fnRender": null,"bUseRendered": true,"iDataSort": iCol,"mDataProp": iCol,"fnGetData": null,"fnSetData": null,"sSortDataType": 'std',"sDefaultContent": null,"sContentPadding": "","nTh": nTh ? nTh : document.createElement('th'),"nTf": null};oSettings.aoColumns.push( oCol );/* Add a column specific filter */if ( typeof oSettings.aoPreSearchCols[ iCol ] == 'undefined' ||oSettings.aoPreSearchCols[ iCol ] === null ){oSettings.aoPreSearchCols[ iCol ] = {"sSearch": "","bRegex": false,"bSmart": true};}else{/* Don't require that the user must specify bRegex and / or bSmart */if ( typeof oSettings.aoPreSearchCols[ iCol ].bRegex == 'undefined' ){oSettings.aoPreSearchCols[ iCol ].bRegex = true;}if ( typeof oSettings.aoPreSearchCols[ iCol ].bSmart == 'undefined' ){oSettings.aoPreSearchCols[ iCol ].bSmart = true;}}/* Use the column options function to initialise classes etc */_fnColumnOptions( oSettings, iCol, null );}/** Function: _fnColumnOptions* Purpose: Apply options for a column* Returns: -* Inputs: object:oSettings - dataTables settings object* int:iCol - column index to consider* object:oOptions - object with sType, bVisible and bSearchable*/function _fnColumnOptions( oSettings, iCol, oOptions ){var oCol = oSettings.aoColumns[ iCol ];/* User specified column options */if ( typeof oOptions != 'undefined' && oOptions !== null ){if ( typeof oOptions.sType != 'undefined' ){oCol.sType = oOptions.sType;oCol._bAutoType = false;}_fnMap( oCol, oOptions, "bVisible" );_fnMap( oCol, oOptions, "bSearchable" );_fnMap( oCol, oOptions, "bSortable" );_fnMap( oCol, oOptions, "sTitle" );_fnMap( oCol, oOptions, "sName" );_fnMap( oCol, oOptions, "sWidth" );_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );_fnMap( oCol, oOptions, "sClass" );_fnMap( oCol, oOptions, "fnRender" );_fnMap( oCol, oOptions, "bUseRendered" );_fnMap( oCol, oOptions, "iDataSort" );_fnMap( oCol, oOptions, "mDataProp" );_fnMap( oCol, oOptions, "asSorting" );_fnMap( oCol, oOptions, "sSortDataType" );_fnMap( oCol, oOptions, "sDefaultContent" );_fnMap( oCol, oOptions, "sContentPadding" );}/* Cache the data get and set functions for speed */oCol.fnGetData = _fnGetObjectDataFn( oCol.mDataProp );oCol.fnSetData = _fnSetObjectDataFn( oCol.mDataProp );/* Feature sorting overrides column specific when off */if ( !oSettings.oFeatures.bSort ){oCol.bSortable = false;}/* Check that the class assignment is correct for sorting */if ( !oCol.bSortable ||($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) ){oCol.sSortingClass = oSettings.oClasses.sSortableNone;oCol.sSortingClassJUI = "";}else if ( oCol.bSortable ||($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) ){oCol.sSortingClass = oSettings.oClasses.sSortable;oCol.sSortingClassJUI = oSettings.oClasses.sSortJUI;}else if ( $.inArray('asc', oCol.asSorting) != -1 && $.inArray('desc', oCol.asSorting) == -1 ){oCol.sSortingClass = oSettings.oClasses.sSortableAsc;oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIAscAllowed;}else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) != -1 ){oCol.sSortingClass = oSettings.oClasses.sSortableDesc;oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIDescAllowed;}}/** Function: _fnAddData* Purpose: Add a data array to the table, creating DOM node etc* Returns: int: - >=0 if successful (index of new aoData entry), -1 if failed* Inputs: object:oSettings - dataTables settings object* array:aData - data array to be added* Notes: There are two basic methods for DataTables to get data to display - a JS array* (which is dealt with by this function), and the DOM, which has it's own optimised* function (_fnGatherData). Be careful to make the same changes here as there and vice-versa*/function _fnAddData ( oSettings, aDataSupplied ){var oCol;/* Take an independent copy of the data source so we can bash it about as we wish */var aDataIn = ($.isArray(aDataSupplied)) ?aDataSupplied.slice() :$.extend( true, {}, aDataSupplied );/* Create the object for storing information about this new row */var iRow = oSettings.aoData.length;var oData = {"nTr": null,"_iId": oSettings.iNextId++,"_aData": aDataIn,"_anHidden": [],"_sRowStripe": ""};oSettings.aoData.push( oData );/* Create the cells */var nTd, sThisType;for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){oCol = oSettings.aoColumns[i];/* Use rendered data for filtering/sorting */if ( typeof oCol.fnRender == 'function' && oCol.bUseRendered && oCol.mDataProp !== null ){_fnSetCellData( oSettings, iRow, i, oCol.fnRender( {"iDataRow": iRow,"iDataColumn": i,"aData": oData._aData,"oSettings": oSettings} ) );}/* See if we should auto-detect the column type */if ( oCol._bAutoType && oCol.sType != 'string' ){/* Attempt to auto detect the type - same as _fnGatherData() */var sVarType = _fnGetCellData( oSettings, iRow, i, 'type' );if ( sVarType !== null && sVarType !== '' ){sThisType = _fnDetectType( sVarType );if ( oCol.sType === null ){oCol.sType = sThisType;}else if ( oCol.sType != sThisType && oCol.sType != "html" ){/* String is always the 'fallback' option */oCol.sType = 'string';}}}}/* Add to the display array */oSettings.aiDisplayMaster.push( iRow );/* Create the DOM imformation */if ( !oSettings.oFeatures.bDeferRender ){_fnCreateTr( oSettings, iRow );}return iRow;}/** Function: _fnCreateTr* Purpose: Create a new TR element (and it's TD children) for a row* Returns: void* Inputs: object:oSettings - dataTables settings object* int:iRow - Row to consider*/function _fnCreateTr ( oSettings, iRow ){var oData = oSettings.aoData[iRow];var nTd;if ( oData.nTr === null ){oData.nTr = document.createElement('tr');/* Special parameters can be given by the data source to be used on the row */if ( typeof oData._aData.DT_RowId != 'undefined' ){oData.nTr.setAttribute( 'id', oData._aData.DT_RowId );}if ( typeof oData._aData.DT_RowClass != 'undefined' ){$(oData.nTr).addClass( oData._aData.DT_RowClass );}/* Process each column */for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){var oCol = oSettings.aoColumns[i];nTd = document.createElement('td');/* Render if needed - if bUseRendered is true then we already have the rendered* value in the data source - so can just use that*/if ( typeof oCol.fnRender == 'function' && (!oCol.bUseRendered || oCol.mDataProp === null) ){nTd.innerHTML = oCol.fnRender( {"iDataRow": iRow,"iDataColumn": i,"aData": oData._aData,"oSettings": oSettings} );}else{nTd.innerHTML = _fnGetCellData( oSettings, iRow, i, 'display' );}/* Add user defined class */if ( oCol.sClass !== null ){nTd.className = oCol.sClass;}if ( oCol.bVisible ){oData.nTr.appendChild( nTd );oData._anHidden[i] = null;}else{oData._anHidden[i] = nTd;}}}}/** Function: _fnGatherData* Purpose: Read in the data from the target table from the DOM* Returns: -* Inputs: object:oSettings - dataTables settings object* Notes: This is a optimised version of _fnAddData (more or less) for reading information* from the DOM. The basic actions must be identical in the two functions.*/function _fnGatherData( oSettings ){var iLoop, i, iLen, j, jLen, jInner,nTds, nTrs, nTd, aLocalData, iThisIndex,iRow, iRows, iColumn, iColumns, sNodeName;/** Process by row first* Add the data object for the whole table - storing the tr node. Note - no point in getting* DOM based data if we are going to go and replace it with Ajax source data.*/if ( oSettings.bDeferLoading || oSettings.sAjaxSource === null ){nTrs = oSettings.nTBody.childNodes;for ( i=0, iLen=nTrs.length ; i<iLen ; i++ ){if ( nTrs[i].nodeName.toUpperCase() == "TR" ){iThisIndex = oSettings.aoData.length;oSettings.aoData.push( {"nTr": nTrs[i],"_iId": oSettings.iNextId++,"_aData": [],"_anHidden": [],"_sRowStripe": ''} );oSettings.aiDisplayMaster.push( iThisIndex );nTds = nTrs[i].childNodes;jInner = 0;for ( j=0, jLen=nTds.length ; j<jLen ; j++ ){sNodeName = nTds[j].nodeName.toUpperCase();if ( sNodeName == "TD" || sNodeName == "TH" ){_fnSetCellData( oSettings, iThisIndex, jInner, $.trim(nTds[j].innerHTML) );jInner++;}}}}}/* Gather in the TD elements of the Table - note that this is basically the same as* fnGetTdNodes, but that function takes account of hidden columns, which we haven't yet* setup!*/nTrs = _fnGetTrNodes( oSettings );nTds = [];for ( i=0, iLen=nTrs.length ; i<iLen ; i++ ){for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ ){nTd = nTrs[i].childNodes[j];sNodeName = nTd.nodeName.toUpperCase();if ( sNodeName == "TD" || sNodeName == "TH" ){nTds.push( nTd );}}}/* Sanity check */if ( nTds.length != nTrs.length * oSettings.aoColumns.length ){_fnLog( oSettings, 1, "Unexpected number of TD elements. Expected "+(nTrs.length * oSettings.aoColumns.length)+" and got "+nTds.length+". DataTables does "+"not support rowspan / colspan in the table body, and there must be one cell for each "+"row/column combination." );}/* Now process by column */for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ ){/* Get the title of the column - unless there is a user set one */if ( oSettings.aoColumns[iColumn].sTitle === null ){oSettings.aoColumns[iColumn].sTitle = oSettings.aoColumns[iColumn].nTh.innerHTML;}varbAutoType = oSettings.aoColumns[iColumn]._bAutoType,bRender = typeof oSettings.aoColumns[iColumn].fnRender == 'function',bClass = oSettings.aoColumns[iColumn].sClass !== null,bVisible = oSettings.aoColumns[iColumn].bVisible,nCell, sThisType, sRendered, sValType;/* A single loop to rule them all (and be more efficient) */if ( bAutoType || bRender || bClass || !bVisible ){for ( iRow=0, iRows=oSettings.aoData.length ; iRow<iRows ; iRow++ ){nCell = nTds[ (iRow*iColumns) + iColumn ];/* Type detection */if ( bAutoType && oSettings.aoColumns[iColumn].sType != 'string' ){sValType = _fnGetCellData( oSettings, iRow, iColumn, 'type' );if ( sValType !== '' ){sThisType = _fnDetectType( sValType );if ( oSettings.aoColumns[iColumn].sType === null ){oSettings.aoColumns[iColumn].sType = sThisType;}else if ( oSettings.aoColumns[iColumn].sType != sThisType &&oSettings.aoColumns[iColumn].sType != "html" ){/* String is always the 'fallback' option */oSettings.aoColumns[iColumn].sType = 'string';}}}/* Rendering */if ( bRender ){sRendered = oSettings.aoColumns[iColumn].fnRender( {"iDataRow": iRow,"iDataColumn": iColumn,"aData": oSettings.aoData[iRow]._aData,"oSettings": oSettings} );nCell.innerHTML = sRendered;if ( oSettings.aoColumns[iColumn].bUseRendered ){/* Use the rendered data for filtering/sorting */_fnSetCellData( oSettings, iRow, iColumn, sRendered );}}/* Classes */if ( bClass ){nCell.className += ' '+oSettings.aoColumns[iColumn].sClass;}/* Column visability */if ( !bVisible ){oSettings.aoData[iRow]._anHidden[iColumn] = nCell;nCell.parentNode.removeChild( nCell );}else{oSettings.aoData[iRow]._anHidden[iColumn] = null;}}}}}/** Function: _fnBuildHead* Purpose: Create the HTML header for the table* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnBuildHead( oSettings ){var i, nTh, iLen, j, jLen;var anTr = oSettings.nTHead.getElementsByTagName('tr');var iThs = oSettings.nTHead.getElementsByTagName('th').length;var iCorrector = 0;var jqChildren;/* If there is a header in place - then use it - otherwise it's going to get nuked... */if ( iThs !== 0 ){/* We've got a thead from the DOM, so remove hidden columns and apply width to vis cols */for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){nTh = oSettings.aoColumns[i].nTh;if ( oSettings.aoColumns[i].sClass !== null ){$(nTh).addClass( oSettings.aoColumns[i].sClass );}/* Set the title of the column if it is user defined (not what was auto detected) */if ( oSettings.aoColumns[i].sTitle != nTh.innerHTML ){nTh.innerHTML = oSettings.aoColumns[i].sTitle;}}}else{/* We don't have a header in the DOM - so we are going to have to create one */var nTr = document.createElement( "tr" );for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){nTh = oSettings.aoColumns[i].nTh;nTh.innerHTML = oSettings.aoColumns[i].sTitle;if ( oSettings.aoColumns[i].sClass !== null ){$(nTh).addClass( oSettings.aoColumns[i].sClass );}nTr.appendChild( nTh );}$(oSettings.nTHead).html( '' )[0].appendChild( nTr );_fnDetectHeader( oSettings.aoHeader, oSettings.nTHead );}/* Add the extra markup needed by jQuery UI's themes */if ( oSettings.bJUI ){for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){nTh = oSettings.aoColumns[i].nTh;var nDiv = document.createElement('div');nDiv.className = oSettings.oClasses.sSortJUIWrapper;$(nTh).contents().appendTo(nDiv);var nSpan = document.createElement('span');nSpan.className = oSettings.oClasses.sSortIcon;nDiv.appendChild( nSpan );nTh.appendChild( nDiv );}}/* Add sort listener */var fnNoSelect = function (e) {this.onselectstart = function() { return false; };return false;};if ( oSettings.oFeatures.bSort ){for ( i=0 ; i<oSettings.aoColumns.length ; i++ ){if ( oSettings.aoColumns[i].bSortable !== false ){_fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );/* Take the brutal approach to cancelling text selection in header */$(oSettings.aoColumns[i].nTh).on( 'mousedown.DT', fnNoSelect );}else{$(oSettings.aoColumns[i].nTh).addClass( oSettings.oClasses.sSortableNone );}}}/* Deal with the footer - add classes if required */if ( oSettings.oClasses.sFooterTH !== "" ){$(oSettings.nTFoot).children('tr').children('th').addClass( oSettings.oClasses.sFooterTH );}/* Cache the footer elements */if ( oSettings.nTFoot !== null ){var anCells = _fnGetUniqueThs( oSettings, null, oSettings.aoFooter );for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){if ( typeof anCells[i] != 'undefined' ){oSettings.aoColumns[i].nTf = anCells[i];}}}}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Drawing functions*//** Function: _fnDrawHead* Purpose: Draw the header (or footer) element based on the column visibility states. The* methodology here is to use the layout array from _fnDetectHeader, modified for* the instantaneous column visibility, to construct the new layout. The grid is* traversed over cell at a time in a rows x columns grid fashion, although each* cell insert can cover multiple elements in the grid - which is tracks using the* aApplied array. Cell inserts in the grid will only occur where there isn't* already a cell in that position.* Returns: -* Inputs: object:oSettings - dataTables settings object* array objects:aoSource - Layout array from _fnDetectHeader* boolean:bIncludeHidden - If true then include the hidden columns in the calc,* - optional: default false*/function _fnDrawHead( oSettings, aoSource, bIncludeHidden ){var i, iLen, j, jLen, k, kLen;var aoLocal = [];var aApplied = [];var iColumns = oSettings.aoColumns.length;var iRowspan, iColspan;if ( typeof bIncludeHidden == 'undefined' ){bIncludeHidden = false;}/* Make a copy of the master layout array, but without the visible columns in it */for ( i=0, iLen=aoSource.length ; i<iLen ; i++ ){aoLocal[i] = aoSource[i].slice();aoLocal[i].nTr = aoSource[i].nTr;/* Remove any columns which are currently hidden */for ( j=iColumns-1 ; j>=0 ; j-- ){if ( !oSettings.aoColumns[j].bVisible && !bIncludeHidden ){aoLocal[i].splice( j, 1 );}}/* Prep the applied array - it needs an element for each row */aApplied.push( [] );}for ( i=0, iLen=aoLocal.length ; i<iLen ; i++ ){/* All cells are going to be replaced, so empty out the row */if ( aoLocal[i].nTr ){for ( k=0, kLen=aoLocal[i].nTr.childNodes.length ; k<kLen ; k++ ){aoLocal[i].nTr.removeChild( aoLocal[i].nTr.childNodes[0] );}}for ( j=0, jLen=aoLocal[i].length ; j<jLen ; j++ ){iRowspan = 1;iColspan = 1;/* Check to see if there is already a cell (row/colspan) covering our target* insert point. If there is, then there is nothing to do.*/if ( typeof aApplied[i][j] == 'undefined' ){aoLocal[i].nTr.appendChild( aoLocal[i][j].cell );aApplied[i][j] = 1;/* Expand the cell to cover as many rows as needed */while ( typeof aoLocal[i+iRowspan] != 'undefined' &&aoLocal[i][j].cell == aoLocal[i+iRowspan][j].cell ){aApplied[i+iRowspan][j] = 1;iRowspan++;}/* Expand the cell to cover as many columns as needed */while ( typeof aoLocal[i][j+iColspan] != 'undefined' &&aoLocal[i][j].cell == aoLocal[i][j+iColspan].cell ){/* Must update the applied array over the rows for the columns */for ( k=0 ; k<iRowspan ; k++ ){aApplied[i+k][j+iColspan] = 1;}iColspan++;}/* Do the actual expansion in the DOM */aoLocal[i][j].cell.rowSpan = iRowspan;aoLocal[i][j].cell.colSpan = iColspan;}}}}/** Function: _fnDraw* Purpose: Insert the required TR nodes into the table for display* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnDraw( oSettings ){var i, iLen;var anRows = [];var iRowCount = 0;var bRowError = false;var iStripes = oSettings.asStripeClasses.length;var iOpenRows = oSettings.aoOpenRows.length;/* Provide a pre-callback function which can be used to cancel the draw is false is returned */if ( oSettings.fnPreDrawCallback !== null &&oSettings.fnPreDrawCallback.call( oSettings.oInstance, oSettings ) === false ){return;}oSettings.bDrawing = true;/* Check and see if we have an initial draw position from state saving */if ( typeof oSettings.iInitDisplayStart != 'undefined' && oSettings.iInitDisplayStart != -1 ){if ( oSettings.oFeatures.bServerSide ){oSettings._iDisplayStart = oSettings.iInitDisplayStart;}else{oSettings._iDisplayStart = (oSettings.iInitDisplayStart >= oSettings.fnRecordsDisplay()) ?0 : oSettings.iInitDisplayStart;}oSettings.iInitDisplayStart = -1;_fnCalculateEnd( oSettings );}/* Server-side processing draw intercept */if ( oSettings.bDeferLoading ){oSettings.bDeferLoading = false;oSettings.iDraw++;}else if ( !oSettings.oFeatures.bServerSide ){oSettings.iDraw++;}else if ( !oSettings.bDestroying && !_fnAjaxUpdate( oSettings ) ){return;}if ( oSettings.aiDisplay.length !== 0 ){var iStart = oSettings._iDisplayStart;var iEnd = oSettings._iDisplayEnd;if ( oSettings.oFeatures.bServerSide ){iStart = 0;iEnd = oSettings.aoData.length;}for ( var j=iStart ; j<iEnd ; j++ ){var aoData = oSettings.aoData[ oSettings.aiDisplay[j] ];if ( aoData.nTr === null ){_fnCreateTr( oSettings, oSettings.aiDisplay[j] );}var nRow = aoData.nTr;/* Remove the old striping classes and then add the new one */if ( iStripes !== 0 ){var sStripe = oSettings.asStripeClasses[ iRowCount % iStripes ];if ( aoData._sRowStripe != sStripe ){$(nRow).removeClass( aoData._sRowStripe ).addClass( sStripe );aoData._sRowStripe = sStripe;}}/* Custom row callback function - might want to manipule the row */if ( typeof oSettings.fnRowCallback == "function" ){nRow = oSettings.fnRowCallback.call( oSettings.oInstance, nRow,oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j );if ( !nRow && !bRowError ){_fnLog( oSettings, 0, "A node was not returned by fnRowCallback" );bRowError = true;}}anRows.push( nRow );iRowCount++;/* If there is an open row - and it is attached to this parent - attach it on redraw */if ( iOpenRows !== 0 ){for ( var k=0 ; k<iOpenRows ; k++ ){if ( nRow == oSettings.aoOpenRows[k].nParent ){anRows.push( oSettings.aoOpenRows[k].nTr );}}}}}else{/* Table is empty - create a row with an empty message in it */anRows[ 0 ] = document.createElement( 'tr' );if ( typeof oSettings.asStripeClasses[0] != 'undefined' ){anRows[ 0 ].className = oSettings.asStripeClasses[0];}var sZero = oSettings.oLanguage.sZeroRecords.replace('_MAX_', oSettings.fnFormatNumber(oSettings.fnRecordsTotal()) );if ( oSettings.iDraw == 1 && oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide ){sZero = oSettings.oLanguage.sLoadingRecords;}else if ( typeof oSettings.oLanguage.sEmptyTable != 'undefined' &&oSettings.fnRecordsTotal() === 0 ){sZero = oSettings.oLanguage.sEmptyTable;}var nTd = document.createElement( 'td' );nTd.setAttribute( 'valign', "top" );nTd.colSpan = _fnVisbleColumns( oSettings );nTd.className = oSettings.oClasses.sRowEmpty;nTd.innerHTML = sZero;anRows[ iRowCount ].appendChild( nTd );}/* Callback the header and footer custom funcation if there is one */if ( typeof oSettings.fnHeaderCallback == 'function' ){oSettings.fnHeaderCallback.call( oSettings.oInstance, $(oSettings.nTHead).children('tr')[0],_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),oSettings.aiDisplay );}if ( typeof oSettings.fnFooterCallback == 'function' ){oSettings.fnFooterCallback.call( oSettings.oInstance, $(oSettings.nTFoot).children('tr')[0],_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),oSettings.aiDisplay );}/** Need to remove any old row from the display - note we can't just empty the tbody using* $().html('') since this will unbind the jQuery event handlers (even although the node* still exists!) - equally we can't use innerHTML, since IE throws an exception.*/varnAddFrag = document.createDocumentFragment(),nRemoveFrag = document.createDocumentFragment(),nBodyPar, nTrs;if ( oSettings.nTBody ){nBodyPar = oSettings.nTBody.parentNode;nRemoveFrag.appendChild( oSettings.nTBody );/* When doing infinite scrolling, only remove child rows when sorting, filtering or start* up. When not infinite scroll, always do it.*/if ( !oSettings.oScroll.bInfinite || !oSettings._bInitComplete ||oSettings.bSorted || oSettings.bFiltered ){nTrs = oSettings.nTBody.childNodes;for ( i=nTrs.length-1 ; i>=0 ; i-- ){nTrs[i].parentNode.removeChild( nTrs[i] );}}/* Put the draw table into the dom */for ( i=0, iLen=anRows.length ; i<iLen ; i++ ){nAddFrag.appendChild( anRows[i] );}oSettings.nTBody.appendChild( nAddFrag );if ( nBodyPar !== null ){nBodyPar.appendChild( oSettings.nTBody );}}/* Call all required callback functions for the end of a draw */for ( i=oSettings.aoDrawCallback.length-1 ; i>=0 ; i-- ){oSettings.aoDrawCallback[i].fn.call( oSettings.oInstance, oSettings );}$(oSettings.oInstance).trigger('draw', oSettings);/* Draw is complete, sorting and filtering must be as well */oSettings.bSorted = false;oSettings.bFiltered = false;oSettings.bDrawing = false;if ( oSettings.oFeatures.bServerSide ){_fnProcessingDisplay( oSettings, false );if ( typeof oSettings._bInitComplete == 'undefined' ){_fnInitComplete( oSettings );}}}/** Function: _fnReDraw* Purpose: Redraw the table - taking account of the various features which are enabled* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnReDraw( oSettings ){if ( oSettings.oFeatures.bSort ){/* Sorting will refilter and draw for us */_fnSort( oSettings, oSettings.oPreviousSearch );}else if ( oSettings.oFeatures.bFilter ){/* Filtering will redraw for us */_fnFilterComplete( oSettings, oSettings.oPreviousSearch );}else{_fnCalculateEnd( oSettings );_fnDraw( oSettings );}}/** Function: _fnAjaxUpdate* Purpose: Update the table using an Ajax call* Returns: bool: block the table drawing or not* Inputs: object:oSettings - dataTables settings object*/function _fnAjaxUpdate( oSettings ){if ( oSettings.bAjaxDataGet ){oSettings.iDraw++;_fnProcessingDisplay( oSettings, true );var iColumns = oSettings.aoColumns.length;var aoData = _fnAjaxParameters( oSettings );_fnServerParams( oSettings, aoData );oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData,function(json) {_fnAjaxUpdateDraw( oSettings, json );}, oSettings );return false;}else{return true;}}/** Function: _fnAjaxParameters* Purpose: Build up the parameters in an object needed for a server-side processing request* Returns: bool: block the table drawing or not* Inputs: object:oSettings - dataTables settings object*/function _fnAjaxParameters( oSettings ){var iColumns = oSettings.aoColumns.length;var aoData = [], mDataProp;var i;aoData.push( { "name": "sEcho", "value": oSettings.iDraw } );aoData.push( { "name": "iColumns", "value": iColumns } );aoData.push( { "name": "sColumns", "value": _fnColumnOrdering(oSettings) } );aoData.push( { "name": "iDisplayStart", "value": oSettings._iDisplayStart } );aoData.push( { "name": "iDisplayLength", "value": oSettings.oFeatures.bPaginate !== false ?oSettings._iDisplayLength : -1 } );for ( i=0 ; i<iColumns ; i++ ){mDataProp = oSettings.aoColumns[i].mDataProp;aoData.push( { "name": "mDataProp_"+i, "value": typeof(mDataProp)=="function" ? 'function' : mDataProp } );}/* Filtering */if ( oSettings.oFeatures.bFilter !== false ){aoData.push( { "name": "sSearch", "value": oSettings.oPreviousSearch.sSearch } );aoData.push( { "name": "bRegex", "value": oSettings.oPreviousSearch.bRegex } );for ( i=0 ; i<iColumns ; i++ ){aoData.push( { "name": "sSearch_"+i, "value": oSettings.aoPreSearchCols[i].sSearch } );aoData.push( { "name": "bRegex_"+i, "value": oSettings.aoPreSearchCols[i].bRegex } );aoData.push( { "name": "bSearchable_"+i, "value": oSettings.aoColumns[i].bSearchable } );}}/* Sorting */if ( oSettings.oFeatures.bSort !== false ){var iFixed = oSettings.aaSortingFixed !== null ? oSettings.aaSortingFixed.length : 0;var iUser = oSettings.aaSorting.length;aoData.push( { "name": "iSortingCols", "value": iFixed+iUser } );for ( i=0 ; i<iFixed ; i++ ){aoData.push( { "name": "iSortCol_"+i, "value": oSettings.aaSortingFixed[i][0] } );aoData.push( { "name": "sSortDir_"+i, "value": oSettings.aaSortingFixed[i][1] } );}for ( i=0 ; i<iUser ; i++ ){aoData.push( { "name": "iSortCol_"+(i+iFixed), "value": oSettings.aaSorting[i][0] } );aoData.push( { "name": "sSortDir_"+(i+iFixed), "value": oSettings.aaSorting[i][1] } );}for ( i=0 ; i<iColumns ; i++ ){aoData.push( { "name": "bSortable_"+i, "value": oSettings.aoColumns[i].bSortable } );}}return aoData;}/** Function: _fnServerParams* Purpose: Add Ajax parameters from plugins* Returns: -* Inputs: object:oSettings - dataTables settings object* array objects:aoData - name/value pairs to send to the server*/function _fnServerParams( oSettings, aoData ){for ( var i=0, iLen=oSettings.aoServerParams.length ; i<iLen ; i++ ){oSettings.aoServerParams[i].fn.call( oSettings.oInstance, aoData );}}/** Function: _fnAjaxUpdateDraw* Purpose: Data the data from the server (nuking the old) and redraw the table* Returns: -* Inputs: object:oSettings - dataTables settings object* object:json - json data return from the server.* The following must be defined:* iTotalRecords, iTotalDisplayRecords, aaData* The following may be defined:* sColumns*/function _fnAjaxUpdateDraw ( oSettings, json ){if ( typeof json.sEcho != 'undefined' ){/* Protect against old returns over-writing a new one. Possible when you get* very fast interaction, and later queires are completed much faster*/if ( json.sEcho*1 < oSettings.iDraw ){return;}else{oSettings.iDraw = json.sEcho * 1;}}if ( !oSettings.oScroll.bInfinite ||(oSettings.oScroll.bInfinite && (oSettings.bSorted || oSettings.bFiltered)) ){_fnClearTable( oSettings );}oSettings._iRecordsTotal = json.iTotalRecords;oSettings._iRecordsDisplay = json.iTotalDisplayRecords;/* Determine if reordering is required */var sOrdering = _fnColumnOrdering(oSettings);var bReOrder = (typeof json.sColumns != 'undefined' && sOrdering !== "" && json.sColumns != sOrdering );if ( bReOrder ){var aiIndex = _fnReOrderIndex( oSettings, json.sColumns );}var fnDataSrc = _fnGetObjectDataFn( oSettings.sAjaxDataProp );var aData = fnDataSrc( json );for ( var i=0, iLen=aData.length ; i<iLen ; i++ ){if ( bReOrder ){/* If we need to re-order, then create a new array with the correct order and add it */var aDataSorted = [];for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ ){aDataSorted.push( aData[i][ aiIndex[j] ] );}_fnAddData( oSettings, aDataSorted );}else{/* No re-order required, sever got it "right" - just straight add */_fnAddData( oSettings, aData[i] );}}oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();oSettings.bAjaxDataGet = false;_fnDraw( oSettings );oSettings.bAjaxDataGet = true;_fnProcessingDisplay( oSettings, false );}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Options (features) HTML*//** Function: _fnAddOptionsHtml* Purpose: Add the options to the page HTML for the table* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnAddOptionsHtml ( oSettings ){/** Create a temporary, empty, div which we can later on replace with what we have generated* we do it this way to rendering the 'options' html offline - speed :-)*/var nHolding = document.createElement( 'div' );oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable );/** All DataTables are wrapped in a div*/oSettings.nTableWrapper = document.createElement( 'div' );oSettings.nTableWrapper.className = oSettings.oClasses.sWrapper;if ( oSettings.sTableId !== '' ){oSettings.nTableWrapper.setAttribute( 'id', oSettings.sTableId+'_wrapper' );}oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;/* Track where we want to insert the option */var nInsertNode = oSettings.nTableWrapper;/* Loop over the user set positioning and place the elements as needed */var aDom = oSettings.sDom.split('');var nTmp, iPushFeature, cOption, nNewNode, cNext, sAttr, j;for ( var i=0 ; i<aDom.length ; i++ ){iPushFeature = 0;cOption = aDom[i];if ( cOption == '<' ){/* New container div */nNewNode = document.createElement( 'div' );/* Check to see if we should append an id and/or a class name to the container */cNext = aDom[i+1];if ( cNext == "'" || cNext == '"' ){sAttr = "";j = 2;while ( aDom[i+j] != cNext ){sAttr += aDom[i+j];j++;}/* Replace jQuery UI constants */if ( sAttr == "H" ){sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix";}else if ( sAttr == "F" ){sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix";}/* The attribute can be in the format of "#id.class", "#id" or "class" This logic* breaks the string into parts and applies them as needed*/if ( sAttr.indexOf('.') != -1 ){var aSplit = sAttr.split('.');nNewNode.setAttribute('id', aSplit[0].substr(1, aSplit[0].length-1) );nNewNode.className = aSplit[1];}else if ( sAttr.charAt(0) == "#" ){nNewNode.setAttribute('id', sAttr.substr(1, sAttr.length-1) );}else{nNewNode.className = sAttr;}i += j; /* Move along the position array */}nInsertNode.appendChild( nNewNode );nInsertNode = nNewNode;}else if ( cOption == '>' ){/* End container div */nInsertNode = nInsertNode.parentNode;}else if ( cOption == 'l' && oSettings.oFeatures.bPaginate && oSettings.oFeatures.bLengthChange ){/* Length */nTmp = _fnFeatureHtmlLength( oSettings );iPushFeature = 1;}else if ( cOption == 'f' && oSettings.oFeatures.bFilter ){/* Filter */nTmp = _fnFeatureHtmlFilter( oSettings );iPushFeature = 1;}else if ( cOption == 'r' && oSettings.oFeatures.bProcessing ){/* pRocessing */nTmp = _fnFeatureHtmlProcessing( oSettings );iPushFeature = 1;}else if ( cOption == 't' ){/* Table */nTmp = _fnFeatureHtmlTable( oSettings );iPushFeature = 1;}else if ( cOption == 'i' && oSettings.oFeatures.bInfo ){/* Info */nTmp = _fnFeatureHtmlInfo( oSettings );iPushFeature = 1;}else if ( cOption == 'p' && oSettings.oFeatures.bPaginate ){/* Pagination */nTmp = _fnFeatureHtmlPaginate( oSettings );iPushFeature = 1;}else if ( _oExt.aoFeatures.length !== 0 ){/* Plug-in features */var aoFeatures = _oExt.aoFeatures;for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ ){if ( cOption == aoFeatures[k].cFeature ){nTmp = aoFeatures[k].fnInit( oSettings );if ( nTmp ){iPushFeature = 1;}break;}}}/* Add to the 2D features array */if ( iPushFeature == 1 && nTmp !== null ){if ( typeof oSettings.aanFeatures[cOption] != 'object' ){oSettings.aanFeatures[cOption] = [];}oSettings.aanFeatures[cOption].push( nTmp );nInsertNode.appendChild( nTmp );}}/* Built our DOM structure - replace the holding div with what we want */nHolding.parentNode.replaceChild( oSettings.nTableWrapper, nHolding );}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Feature: Filtering*//** Function: _fnFeatureHtmlTable* Purpose: Add any control elements for the table - specifically scrolling* Returns: node: - Node to add to the DOM* Inputs: object:oSettings - dataTables settings object*/function _fnFeatureHtmlTable ( oSettings ){/* Chack if scrolling is enabled or not - if not then leave the DOM unaltered */if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" ){return oSettings.nTable;}/** The HTML structure that we want to generate in this function is:* div - nScroller* div - nScrollHead* div - nScrollHeadInner* table - nScrollHeadTable* thead - nThead* div - nScrollBody* table - oSettings.nTable* thead - nTheadSize* tbody - nTbody* div - nScrollFoot* div - nScrollFootInner* table - nScrollFootTable* tfoot - nTfoot*/varnScroller = document.createElement('div'),nScrollHead = document.createElement('div'),nScrollHeadInner = document.createElement('div'),nScrollBody = document.createElement('div'),nScrollFoot = document.createElement('div'),nScrollFootInner = document.createElement('div'),nScrollHeadTable = oSettings.nTable.cloneNode(false),nScrollFootTable = oSettings.nTable.cloneNode(false),nThead = oSettings.nTable.getElementsByTagName('thead')[0],nTfoot = oSettings.nTable.getElementsByTagName('tfoot').length === 0 ? null :oSettings.nTable.getElementsByTagName('tfoot')[0],oClasses = (typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI) ?_oExt.oJUIClasses : _oExt.oStdClasses;nScrollHead.appendChild( nScrollHeadInner );nScrollFoot.appendChild( nScrollFootInner );nScrollBody.appendChild( oSettings.nTable );nScroller.appendChild( nScrollHead );nScroller.appendChild( nScrollBody );nScrollHeadInner.appendChild( nScrollHeadTable );nScrollHeadTable.appendChild( nThead );if ( nTfoot !== null ){nScroller.appendChild( nScrollFoot );nScrollFootInner.appendChild( nScrollFootTable );nScrollFootTable.appendChild( nTfoot );}nScroller.className = oClasses.sScrollWrapper;nScrollHead.className = oClasses.sScrollHead;nScrollHeadInner.className = oClasses.sScrollHeadInner;nScrollBody.className = oClasses.sScrollBody;nScrollFoot.className = oClasses.sScrollFoot;nScrollFootInner.className = oClasses.sScrollFootInner;if ( oSettings.oScroll.bAutoCss ){nScrollHead.style.overflow = "hidden";nScrollHead.style.position = "relative";nScrollFoot.style.overflow = "hidden";nScrollBody.style.overflow = "auto";}nScrollHead.style.border = "0";nScrollHead.style.width = "100%";nScrollFoot.style.border = "0";nScrollHeadInner.style.width = "150%"; /* will be overwritten *//* Modify attributes to respect the clones */nScrollHeadTable.removeAttribute('id');nScrollHeadTable.style.marginLeft = "0";oSettings.nTable.style.marginLeft = "0";if ( nTfoot !== null ){nScrollFootTable.removeAttribute('id');nScrollFootTable.style.marginLeft = "0";}/* Move any caption elements from the body to the header */var nCaptions = $(oSettings.nTable).children('caption');for ( var i=0, iLen=nCaptions.length ; i<iLen ; i++ ){nScrollHeadTable.appendChild( nCaptions[i] );}/** Sizing*//* When xscrolling add the width and a scroller to move the header with the body */if ( oSettings.oScroll.sX !== "" ){nScrollHead.style.width = _fnStringToCss( oSettings.oScroll.sX );nScrollBody.style.width = _fnStringToCss( oSettings.oScroll.sX );if ( nTfoot !== null ){nScrollFoot.style.width = _fnStringToCss( oSettings.oScroll.sX );}/* When the body is scrolled, then we also want to scroll the headers */$(nScrollBody).scroll( function (e) {nScrollHead.scrollLeft = this.scrollLeft;if ( nTfoot !== null ){nScrollFoot.scrollLeft = this.scrollLeft;}} );}/* When yscrolling, add the height */if ( oSettings.oScroll.sY !== "" ){nScrollBody.style.height = _fnStringToCss( oSettings.oScroll.sY );}/* Redraw - align columns across the tables */oSettings.aoDrawCallback.push( {"fn": _fnScrollDraw,"sName": "scrolling"} );/* Infinite scrolling event handlers */if ( oSettings.oScroll.bInfinite ){$(nScrollBody).scroll( function() {/* Use a blocker to stop scrolling from loading more data while other data is still loading */if ( !oSettings.bDrawing ){/* Check if we should load the next data set */if ( $(this).scrollTop() + $(this).height() >$(oSettings.nTable).height() - oSettings.oScroll.iLoadGap ){/* Only do the redraw if we have to - we might be at the end of the data */if ( oSettings.fnDisplayEnd() < oSettings.fnRecordsDisplay() ){_fnPageChange( oSettings, 'next' );_fnCalculateEnd( oSettings );_fnDraw( oSettings );}}}} );}oSettings.nScrollHead = nScrollHead;oSettings.nScrollFoot = nScrollFoot;return nScroller;}/** Function: _fnScrollDraw* Purpose: Update the various tables for resizing* Returns: node: - Node to add to the DOM* Inputs: object:o - dataTables settings object* Notes: It's a bit of a pig this function, but basically the idea to:* 1. Re-create the table inside the scrolling div* 2. Take live measurements from the DOM* 3. Apply the measurements* 4. Clean up*/function _fnScrollDraw ( o ){varnScrollHeadInner = o.nScrollHead.getElementsByTagName('div')[0],nScrollHeadTable = nScrollHeadInner.getElementsByTagName('table')[0],nScrollBody = o.nTable.parentNode,i, iLen, j, jLen, anHeadToSize, anHeadSizers, anFootSizers, anFootToSize, oStyle, iVis,iWidth, aApplied=[], iSanityWidth,nScrollFootInner = (o.nTFoot !== null) ? o.nScrollFoot.getElementsByTagName('div')[0] : null,nScrollFootTable = (o.nTFoot !== null) ? nScrollFootInner.getElementsByTagName('table')[0] : null,ie67 = (navigator.userAgent.match(/MSIE ([2-7]\.)/) !== null);/** 1. Re-create the table inside the scrolling div*//* Remove the old minimised thead and tfoot elements in the inner table */var nTheadSize = o.nTable.getElementsByTagName('thead');if ( nTheadSize.length > 0 ){o.nTable.removeChild( nTheadSize[0] );}if ( o.nTFoot !== null ){/* Remove the old minimised footer element in the cloned header */var nTfootSize = o.nTable.getElementsByTagName('tfoot');if ( nTfootSize.length > 0 ){o.nTable.removeChild( nTfootSize[0] );}}/* Clone the current header and footer elements and then place it into the inner table */nTheadSize = o.nTHead.cloneNode(true);o.nTable.insertBefore( nTheadSize, o.nTable.childNodes[0] );if ( o.nTFoot !== null ){nTfootSize = o.nTFoot.cloneNode(true);o.nTable.insertBefore( nTfootSize, o.nTable.childNodes[1] );}/** 2. Take live measurements from the DOM - do not alter the DOM itself!*//* Remove old sizing and apply the calculated column widths* Get the unique column headers in the newly created (cloned) header. We want to apply the* calclated sizes to this header*/if ( o.oScroll.sX === "" ){nScrollBody.style.width = '100%';nScrollHeadInner.parentNode.style.width = '100%';}var nThs = _fnGetUniqueThs( o, nTheadSize );for ( i=0, iLen=nThs.length ; i<iLen ; i++ ){iVis = _fnVisibleToColumnIndex( o, i );nThs[i].style.width = o.aoColumns[iVis].sWidth;}if ( o.nTFoot !== null ){_fnApplyToChildren( function(n) {n.style.width = "";}, nTfootSize.getElementsByTagName('tr') );}/* Size the table as a whole */iSanityWidth = $(o.nTable).outerWidth();if ( o.oScroll.sX === "" ){/* No x scrolling */o.nTable.style.width = "100%";/* I know this is rubbish - but IE7 will make the width of the table when 100% include* the scrollbar - which is shouldn't. When there is a scrollbar we need to take this* into account.*/if ( ie67 && (nScrollBody.scrollHeight >nScrollBody.offsetHeight || $(nScrollBody).css('overflow-y') == "scroll") ){o.nTable.style.width = _fnStringToCss( $(o.nTable).outerWidth()-o.oScroll.iBarWidth );}}else{if ( o.oScroll.sXInner !== "" ){/* x scroll inner has been given - use it */o.nTable.style.width = _fnStringToCss(o.oScroll.sXInner);}else if ( iSanityWidth == $(nScrollBody).width() &&$(nScrollBody).height() < $(o.nTable).height() ){/* There is y-scrolling - try to take account of the y scroll bar */o.nTable.style.width = _fnStringToCss( iSanityWidth-o.oScroll.iBarWidth );if ( $(o.nTable).outerWidth() > iSanityWidth-o.oScroll.iBarWidth ){/* Not possible to take account of it */o.nTable.style.width = _fnStringToCss( iSanityWidth );}}else{/* All else fails */o.nTable.style.width = _fnStringToCss( iSanityWidth );}}/* Recalculate the sanity width - now that we've applied the required width, before it was* a temporary variable. This is required because the column width calculation is done* before this table DOM is created.*/iSanityWidth = $(o.nTable).outerWidth();/* We want the hidden header to have zero height, so remove padding and borders. Then* set the width based on the real headers*/anHeadToSize = o.nTHead.getElementsByTagName('tr');anHeadSizers = nTheadSize.getElementsByTagName('tr');_fnApplyToChildren( function(nSizer, nToSize) {oStyle = nSizer.style;oStyle.paddingTop = "0";oStyle.paddingBottom = "0";oStyle.borderTopWidth = "0";oStyle.borderBottomWidth = "0";oStyle.height = 0;iWidth = $(nSizer).width();nToSize.style.width = _fnStringToCss( iWidth );aApplied.push( iWidth );}, anHeadSizers, anHeadToSize );$(anHeadSizers).height(0);if ( o.nTFoot !== null ){/* Clone the current footer and then place it into the body table as a "hidden header" */anFootSizers = nTfootSize.getElementsByTagName('tr');anFootToSize = o.nTFoot.getElementsByTagName('tr');_fnApplyToChildren( function(nSizer, nToSize) {oStyle = nSizer.style;oStyle.paddingTop = "0";oStyle.paddingBottom = "0";oStyle.borderTopWidth = "0";oStyle.borderBottomWidth = "0";oStyle.height = 0;iWidth = $(nSizer).width();nToSize.style.width = _fnStringToCss( iWidth );aApplied.push( iWidth );}, anFootSizers, anFootToSize );$(anFootSizers).height(0);}/** 3. Apply the measurements*//* "Hide" the header and footer that we used for the sizing. We want to also fix their width* to what they currently are*/_fnApplyToChildren( function(nSizer) {nSizer.innerHTML = "";nSizer.style.width = _fnStringToCss( aApplied.shift() );}, anHeadSizers );if ( o.nTFoot !== null ){_fnApplyToChildren( function(nSizer) {nSizer.innerHTML = "";nSizer.style.width = _fnStringToCss( aApplied.shift() );}, anFootSizers );}/* Sanity check that the table is of a sensible width. If not then we are going to get* misalignment - try to prevent this by not allowing the table to shrink below its min width*/if ( $(o.nTable).outerWidth() < iSanityWidth ){/* The min width depends upon if we have a vertical scrollbar visible or not */var iCorrection = ((nScrollBody.scrollHeight > nScrollBody.offsetHeight ||$(nScrollBody).css('overflow-y') == "scroll")) ?iSanityWidth+o.oScroll.iBarWidth : iSanityWidth;/* IE6/7 are a law unto themselves... */if ( ie67 && (nScrollBody.scrollHeight >nScrollBody.offsetHeight || $(nScrollBody).css('overflow-y') == "scroll") ){o.nTable.style.width = _fnStringToCss( iCorrection-o.oScroll.iBarWidth );}/* Apply the calculated minimum width to the table wrappers */nScrollBody.style.width = _fnStringToCss( iCorrection );nScrollHeadInner.parentNode.style.width = _fnStringToCss( iCorrection );if ( o.nTFoot !== null ){nScrollFootInner.parentNode.style.width = _fnStringToCss( iCorrection );}/* And give the user a warning that we've stopped the table getting too small */if ( o.oScroll.sX === "" ){_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+" misalignment. The table has been drawn at its minimum possible width." );}else if ( o.oScroll.sXInner !== "" ){_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+" misalignment. Increase the sScrollXInner value or remove it to allow automatic"+" calculation" );}}else{nScrollBody.style.width = _fnStringToCss( '100%' );nScrollHeadInner.parentNode.style.width = _fnStringToCss( '100%' );if ( o.nTFoot !== null ){nScrollFootInner.parentNode.style.width = _fnStringToCss( '100%' );}}/** 4. Clean up*/if ( o.oScroll.sY === "" ){/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting* the scrollbar height from the visible display, rather than adding it on. We need to* set the height in order to sort this. Don't want to do it in any other browsers.*/if ( ie67 ){nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+o.oScroll.iBarWidth );}}if ( o.oScroll.sY !== "" && o.oScroll.bCollapse ){nScrollBody.style.height = _fnStringToCss( o.oScroll.sY );var iExtra = (o.oScroll.sX !== "" && o.nTable.offsetWidth > nScrollBody.offsetWidth) ?o.oScroll.iBarWidth : 0;if ( o.nTable.offsetHeight < nScrollBody.offsetHeight ){nScrollBody.style.height = _fnStringToCss( $(o.nTable).height()+iExtra );}}/* Finally set the width's of the header and footer tables */var iOuterWidth = $(o.nTable).outerWidth();nScrollHeadTable.style.width = _fnStringToCss( iOuterWidth );nScrollHeadInner.style.width = _fnStringToCss( iOuterWidth+o.oScroll.iBarWidth );if ( o.nTFoot !== null ){nScrollFootInner.style.width = _fnStringToCss( o.nTable.offsetWidth+o.oScroll.iBarWidth );nScrollFootTable.style.width = _fnStringToCss( o.nTable.offsetWidth );}/* If sorting or filtering has occured, jump the scrolling back to the top */if ( o.bSorted || o.bFiltered ){nScrollBody.scrollTop = 0;}}/** Function: _fnAdjustColumnSizing* Purpose: Adjust the table column widths for new data* Returns: -* Inputs: object:oSettings - dataTables settings object* Notes: You would probably want to do a redraw after calling this function!*/function _fnAdjustColumnSizing ( oSettings ){/* Not interested in doing column width calculation if autowidth is disabled */if ( oSettings.oFeatures.bAutoWidth === false ){return false;}_fnCalculateColumnWidths( oSettings );for ( var i=0 , iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){oSettings.aoColumns[i].nTh.style.width = oSettings.aoColumns[i].sWidth;}}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Feature: Filtering*//** Function: _fnFeatureHtmlFilter* Purpose: Generate the node required for filtering text* Returns: node* Inputs: object:oSettings - dataTables settings object*/function _fnFeatureHtmlFilter ( oSettings ){var sSearchStr = oSettings.oLanguage.sSearch;sSearchStr = (sSearchStr.indexOf('_INPUT_') !== -1) ?sSearchStr.replace('_INPUT_', '<input type="text" />') :sSearchStr==="" ? '<input type="text" />' : sSearchStr+' <input type="text" />';var nFilter = document.createElement( 'div' );nFilter.className = oSettings.oClasses.sFilter;nFilter.innerHTML = '<label>'+sSearchStr+'</label>';if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.f == "undefined" ){nFilter.setAttribute( 'id', oSettings.sTableId+'_filter' );}var jqFilter = $("input", nFilter);jqFilter.val( oSettings.oPreviousSearch.sSearch.replace('"','"') );jqFilter.on( 'keyup.DT', function(e) {/* Update all other filter input elements for the new display */var n = oSettings.aanFeatures.f;for ( var i=0, iLen=n.length ; i<iLen ; i++ ){if ( n[i] != $(this).parents('div.dataTables_filter')[0] ){$('input', n[i]).val( this.value );}}/* Now do the filter */if ( this.value != oSettings.oPreviousSearch.sSearch ){_fnFilterComplete( oSettings, {"sSearch": this.value,"bRegex": oSettings.oPreviousSearch.bRegex,"bSmart": oSettings.oPreviousSearch.bSmart} );}} );jqFilter.on( 'keypress.DT', function(e) {/* Prevent default */if ( e.keyCode == 13 ){return false;}} );return nFilter;}/** Function: _fnFilterComplete* Purpose: Filter the table using both the global filter and column based filtering* Returns: -* Inputs: object:oSettings - dataTables settings object* object:oSearch: search information* int:iForce - optional - force a research of the master array (1) or not (undefined or 0)*/function _fnFilterComplete ( oSettings, oInput, iForce ){/* Filter on everything */_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart );/* Now do the individual column filter */for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ ){_fnFilterColumn( oSettings, oSettings.aoPreSearchCols[i].sSearch, i,oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart );}/* Custom filtering */if ( _oExt.afnFiltering.length !== 0 ){_fnFilterCustom( oSettings );}/* Tell the draw function we have been filtering */oSettings.bFiltered = true;$(oSettings.oInstance).trigger('filter', oSettings);/* Redraw the table */oSettings._iDisplayStart = 0;_fnCalculateEnd( oSettings );_fnDraw( oSettings );/* Rebuild search array 'offline' */_fnBuildSearchArray( oSettings, 0 );}/** Function: _fnFilterCustom* Purpose: Apply custom filtering functions* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnFilterCustom( oSettings ){var afnFilters = _oExt.afnFiltering;for ( var i=0, iLen=afnFilters.length ; i<iLen ; i++ ){var iCorrector = 0;for ( var j=0, jLen=oSettings.aiDisplay.length ; j<jLen ; j++ ){var iDisIndex = oSettings.aiDisplay[j-iCorrector];/* Check if we should use this row based on the filtering function */if ( !afnFilters[i]( oSettings, _fnGetRowData( oSettings, iDisIndex, 'filter' ), iDisIndex ) ){oSettings.aiDisplay.splice( j-iCorrector, 1 );iCorrector++;}}}}/** Function: _fnFilterColumn* Purpose: Filter the table on a per-column basis* Returns: -* Inputs: object:oSettings - dataTables settings object* string:sInput - string to filter on* int:iColumn - column to filter* bool:bRegex - treat search string as a regular expression or not* bool:bSmart - use smart filtering or not*/function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart ){if ( sInput === "" ){return;}var iIndexCorrector = 0;var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- ){var sData = _fnDataToSearch( _fnGetCellData( oSettings, oSettings.aiDisplay[i], iColumn, 'filter' ),oSettings.aoColumns[iColumn].sType );if ( ! rpSearch.test( sData ) ){oSettings.aiDisplay.splice( i, 1 );iIndexCorrector++;}}}/** Function: _fnFilter* Purpose: Filter the data table based on user input and draw the table* Returns: -* Inputs: object:oSettings - dataTables settings object* string:sInput - string to filter on* int:iForce - optional - force a research of the master array (1) or not (undefined or 0)* bool:bRegex - treat as a regular expression or not* bool:bSmart - perform smart filtering or not*/function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart ){var i;var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );/* Check if we are forcing or not - optional parameter */if ( typeof iForce == 'undefined' || iForce === null ){iForce = 0;}/* Need to take account of custom filtering functions - always filter */if ( _oExt.afnFiltering.length !== 0 ){iForce = 1;}/** If the input is blank - we want the full data set*/if ( sInput.length <= 0 ){oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();}else{/** We are starting a new search or the new search string is smaller* then the old one (i.e. delete). Search from the master array*/if ( oSettings.aiDisplay.length == oSettings.aiDisplayMaster.length ||oSettings.oPreviousSearch.sSearch.length > sInput.length || iForce == 1 ||sInput.indexOf(oSettings.oPreviousSearch.sSearch) !== 0 ){/* Nuke the old display array - we are going to rebuild it */oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);/* Force a rebuild of the search array */_fnBuildSearchArray( oSettings, 1 );/* Search through all records to populate the search array* The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1* mapping*/for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ ){if ( rpSearch.test(oSettings.asDataSearch[i]) ){oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] );}}}else{/* Using old search array - refine it - do it this way for speed* Don't have to search the whole master array again*/var iIndexCorrector = 0;/* Search the current results */for ( i=0 ; i<oSettings.asDataSearch.length ; i++ ){if ( ! rpSearch.test(oSettings.asDataSearch[i]) ){oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );iIndexCorrector++;}}}}oSettings.oPreviousSearch.sSearch = sInput;oSettings.oPreviousSearch.bRegex = bRegex;oSettings.oPreviousSearch.bSmart = bSmart;}/** Function: _fnBuildSearchArray* Purpose: Create an array which can be quickly search through* Returns: -* Inputs: object:oSettings - dataTables settings object* int:iMaster - use the master data array - optional*/function _fnBuildSearchArray ( oSettings, iMaster ){if ( !oSettings.oFeatures.bServerSide ){/* Clear out the old data */oSettings.asDataSearch.splice( 0, oSettings.asDataSearch.length );var aArray = (typeof iMaster != 'undefined' && iMaster == 1) ?oSettings.aiDisplayMaster : oSettings.aiDisplay;for ( var i=0, iLen=aArray.length ; i<iLen ; i++ ){oSettings.asDataSearch[i] = _fnBuildSearchRow( oSettings,_fnGetRowData( oSettings, aArray[i], 'filter' ) );}}}/** Function: _fnBuildSearchRow* Purpose: Create a searchable string from a single data row* Returns: -* Inputs: object:oSettings - dataTables settings object* array:aData - Row data array to use for the data to search*/function _fnBuildSearchRow( oSettings, aData ){var sSearch = '';if ( typeof oSettings.__nTmpFilter == 'undefined' ) {oSettings.__nTmpFilter = document.createElement('div');}var nTmp = oSettings.__nTmpFilter;for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ ){if ( oSettings.aoColumns[j].bSearchable ){var sData = aData[j];sSearch += _fnDataToSearch( sData, oSettings.aoColumns[j].sType )+' ';}}/* If it looks like there is an HTML entity in the string, attempt to decode it */if ( sSearch.indexOf('&') !== -1 ){nTmp.innerHTML = sSearch;sSearch = nTmp.textContent ? nTmp.textContent : nTmp.innerText;/* IE and Opera appear to put an newline where there is a <br> tag - remove it */sSearch = sSearch.replace(/\n/g," ").replace(/\r/g,"");}return sSearch;}/** Function: _fnFilterCreateSearch* Purpose: Build a regular expression object suitable for searching a table* Returns: RegExp: - constructed object* Inputs: string:sSearch - string to search for* bool:bRegex - treat as a regular expression or not* bool:bSmart - perform smart filtering or not*/function _fnFilterCreateSearch( sSearch, bRegex, bSmart ){var asSearch, sRegExpString;if ( bSmart ){/* Generate the regular expression to use. Something along the lines of:* ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$*/asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';return new RegExp( sRegExpString, "i" );}else{sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );return new RegExp( sSearch, "i" );}}/** Function: _fnDataToSearch* Purpose: Convert raw data into something that the user can search on* Returns: string: - search string* Inputs: string:sData - data to be modified* string:sType - data type*/function _fnDataToSearch ( sData, sType ){if ( typeof _oExt.ofnSearch[sType] == "function" ){return _oExt.ofnSearch[sType]( sData );}else if ( sType == "html" ){return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );}else if ( typeof sData == "string" ){return sData.replace(/\n/g," ");}else if ( sData === null ){return '';}return sData;}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Feature: Sorting*//** Function: _fnSort* Purpose: Change the order of the table* Returns: -* Inputs: object:oSettings - dataTables settings object* bool:bApplyClasses - optional - should we apply classes or not* Notes: We always sort the master array and then apply a filter again* if it is needed. This probably isn't optimal - but atm I can't think* of any other way which is (each has disadvantages). we want to sort aiDisplayMaster -* but according to aoData[]._aData*/function _fnSort ( oSettings, bApplyClasses ){variDataSort, iDataType,i, iLen, j, jLen,aaSort = [],aiOrig = [],oSort = _oExt.oSort,aoData = oSettings.aoData,aoColumns = oSettings.aoColumns;/* No sorting required if server-side or no sorting array */if ( !oSettings.oFeatures.bServerSide &&(oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) ){if ( oSettings.aaSortingFixed !== null ){aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );}else{aaSort = oSettings.aaSorting.slice();}/* If there is a sorting data type, and a fuction belonging to it, then we need to* get the data from the developer's function and apply it for this column*/for ( i=0 ; i<aaSort.length ; i++ ){var iColumn = aaSort[i][0];var iVisColumn = _fnColumnIndexToVisible( oSettings, iColumn );var sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;if ( typeof _oExt.afnSortData[sDataType] != 'undefined' ){var aData = _oExt.afnSortData[sDataType]( oSettings, iColumn, iVisColumn );for ( j=0, jLen=aoData.length ; j<jLen ; j++ ){_fnSetCellData( oSettings, j, iColumn, aData[j] );}}}/* Create a value - key array of the current row positions such that we can use their* current position during the sort, if values match, in order to perform stable sorting*/for ( i=0, iLen=oSettings.aiDisplayMaster.length ; i<iLen ; i++ ){aiOrig[ oSettings.aiDisplayMaster[i] ] = i;}/* Do the sort - here we want multi-column sorting based on a given data source (column)* and sorting function (from oSort) in a certain direction. It's reasonably complex to* follow on it's own, but this is what we want (example two column sorting):* fnLocalSorting = function(a,b){* var iTest;* iTest = oSort['string-asc']('data11', 'data12');* if (iTest !== 0)* return iTest;* iTest = oSort['numeric-desc']('data21', 'data22');* if (iTest !== 0)* return iTest;* return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );* }* Basically we have a test for each sorting column, if the data in that column is equal,* test the next column. If all columns match, then we use a numeric sort on the row* positions in the original data array to provide a stable sort.*/var iSortLen = aaSort.length;oSettings.aiDisplayMaster.sort( function ( a, b ) {var iTest, iDataSort, sDataType;for ( i=0 ; i<iSortLen ; i++ ){iDataSort = aoColumns[ aaSort[i][0] ].iDataSort;sDataType = aoColumns[ iDataSort ].sType;iTest = oSort[ (sDataType?sDataType:'string')+"-"+aaSort[i][1] ](_fnGetCellData( oSettings, a, iDataSort, 'sort' ),_fnGetCellData( oSettings, b, iDataSort, 'sort' ));if ( iTest !== 0 ){return iTest;}}return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );} );}/* Alter the sorting classes to take account of the changes */if ( (typeof bApplyClasses == 'undefined' || bApplyClasses) && !oSettings.oFeatures.bDeferRender ){_fnSortingClasses( oSettings );}/* Tell the draw function that we have sorted the data */oSettings.bSorted = true;$(oSettings.oInstance).trigger('sort', oSettings);/* Copy the master data into the draw array and re-draw */if ( oSettings.oFeatures.bFilter ){/* _fnFilter() will redraw the table for us */_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );}else{oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();oSettings._iDisplayStart = 0; /* reset display back to page 0 */_fnCalculateEnd( oSettings );_fnDraw( oSettings );}}/** Function: _fnSortAttachListener* Purpose: Attach a sort handler (click) to a node* Returns: -* Inputs: object:oSettings - dataTables settings object* node:nNode - node to attach the handler to* int:iDataIndex - column sorting index* function:fnCallback - callback function - optional*/function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback ){$(nNode).on( 'click.DT', function (e) {/* If the column is not sortable - don't to anything */if ( oSettings.aoColumns[iDataIndex].bSortable === false ){return;}/** This is a little bit odd I admit... I declare a temporary function inside the scope of* _fnBuildHead and the click handler in order that the code presented here can be used* twice - once for when bProcessing is enabled, and another time for when it is* disabled, as we need to perform slightly different actions.* Basically the issue here is that the Javascript engine in modern browsers don't* appear to allow the rendering engine to update the display while it is still excuting* it's thread (well - it does but only after long intervals). This means that the* 'processing' display doesn't appear for a table sort. To break the js thread up a bit* I force an execution break by using setTimeout - but this breaks the expected* thread continuation for the end-developer's point of view (their code would execute* too early), so we on;y do it when we absolutely have to.*/var fnInnerSorting = function () {var iColumn, iNextSort;/* If the shift key is pressed then we are multipe column sorting */if ( e.shiftKey ){/* Are we already doing some kind of sort on this column? */var bFound = false;for ( var i=0 ; i<oSettings.aaSorting.length ; i++ ){if ( oSettings.aaSorting[i][0] == iDataIndex ){bFound = true;iColumn = oSettings.aaSorting[i][0];iNextSort = oSettings.aaSorting[i][2]+1;if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' ){/* Reached the end of the sorting options, remove from multi-col sort */oSettings.aaSorting.splice( i, 1 );}else{/* Move onto next sorting direction */oSettings.aaSorting[i][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];oSettings.aaSorting[i][2] = iNextSort;}break;}}/* No sort yet - add it in */if ( bFound === false ){oSettings.aaSorting.push( [ iDataIndex,oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );}}else{/* If no shift key then single column sort */if ( oSettings.aaSorting.length == 1 && oSettings.aaSorting[0][0] == iDataIndex ){iColumn = oSettings.aaSorting[0][0];iNextSort = oSettings.aaSorting[0][2]+1;if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' ){iNextSort = 0;}oSettings.aaSorting[0][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];oSettings.aaSorting[0][2] = iNextSort;}else{oSettings.aaSorting.splice( 0, oSettings.aaSorting.length );oSettings.aaSorting.push( [ iDataIndex,oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );}}/* Run the sort */_fnSort( oSettings );}; /* /fnInnerSorting */if ( !oSettings.oFeatures.bProcessing ){fnInnerSorting();}else{_fnProcessingDisplay( oSettings, true );setTimeout( function() {fnInnerSorting();if ( !oSettings.oFeatures.bServerSide ){_fnProcessingDisplay( oSettings, false );}}, 0 );}/* Call the user specified callback function - used for async user interaction */if ( typeof fnCallback == 'function' ){fnCallback( oSettings );}} );}/** Function: _fnSortingClasses* Purpose: Set the sortting classes on the header* Returns: -* Inputs: object:oSettings - dataTables settings object* Notes: It is safe to call this function when bSort and bSortClasses are false*/function _fnSortingClasses( oSettings ){var i, iLen, j, jLen, iFound;var aaSort, sClass;var iColumns = oSettings.aoColumns.length;var oClasses = oSettings.oClasses;for ( i=0 ; i<iColumns ; i++ ){if ( oSettings.aoColumns[i].bSortable ){$(oSettings.aoColumns[i].nTh).removeClass( oClasses.sSortAsc +" "+ oClasses.sSortDesc +" "+ oSettings.aoColumns[i].sSortingClass );}}if ( oSettings.aaSortingFixed !== null ){aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );}else{aaSort = oSettings.aaSorting.slice();}/* Apply the required classes to the header */for ( i=0 ; i<oSettings.aoColumns.length ; i++ ){if ( oSettings.aoColumns[i].bSortable ){sClass = oSettings.aoColumns[i].sSortingClass;iFound = -1;for ( j=0 ; j<aaSort.length ; j++ ){if ( aaSort[j][0] == i ){sClass = ( aaSort[j][1] == "asc" ) ?oClasses.sSortAsc : oClasses.sSortDesc;iFound = j;break;}}$(oSettings.aoColumns[i].nTh).addClass( sClass );if ( oSettings.bJUI ){/* jQuery UI uses extra markup */var jqSpan = $("span", oSettings.aoColumns[i].nTh);jqSpan.removeClass(oClasses.sSortJUIAsc +" "+ oClasses.sSortJUIDesc +" "+oClasses.sSortJUI +" "+ oClasses.sSortJUIAscAllowed +" "+ oClasses.sSortJUIDescAllowed );var sSpanClass;if ( iFound == -1 ){sSpanClass = oSettings.aoColumns[i].sSortingClassJUI;}else if ( aaSort[iFound][1] == "asc" ){sSpanClass = oClasses.sSortJUIAsc;}else{sSpanClass = oClasses.sSortJUIDesc;}jqSpan.addClass( sSpanClass );}}else{/* No sorting on this column, so add the base class. This will have been assigned by* _fnAddColumn*/$(oSettings.aoColumns[i].nTh).addClass( oSettings.aoColumns[i].sSortingClass );}}/** Apply the required classes to the table body* Note that this is given as a feature switch since it can significantly slow down a sort* on large data sets (adding and removing of classes is always slow at the best of times..)* Further to this, note that this code is admitadly fairly ugly. It could be made a lot* simpiler using jQuery selectors and add/removeClass, but that is significantly slower* (on the order of 5 times slower) - hence the direct DOM manipulation here.* Note that for defered drawing we do use jQuery - the reason being that taking the first* row found to see if the whole column needs processed can miss classes since the first* column might be new.*/sClass = oClasses.sSortColumn;if ( oSettings.oFeatures.bSort && oSettings.oFeatures.bSortClasses ){var nTds = _fnGetTdNodes( oSettings );/* Remove the old classes */if ( oSettings.oFeatures.bDeferRender ){$(nTds).removeClass(sClass+'1 '+sClass+'2 '+sClass+'3');}else if ( nTds.length >= iColumns ){for ( i=0 ; i<iColumns ; i++ ){if ( nTds[i].className.indexOf(sClass+"1") != -1 ){for ( j=0, jLen=(nTds.length/iColumns) ; j{nTds[(iColumns*j)+i].className =$.trim( nTds[(iColumns*j)+i].className.replace( sClass+"1", "" ) );}}else if ( nTds[i].className.indexOf(sClass+"2") != -1 ){for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ ){nTds[(iColumns*j)+i].className =$.trim( nTds[(iColumns*j)+i].className.replace( sClass+"2", "" ) );}}else if ( nTds[i].className.indexOf(sClass+"3") != -1 ){for ( j=0, jLen=(nTds.length/iColumns) ; j{nTds[(iColumns*j)+i].className =$.trim( nTds[(iColumns*j)+i].className.replace( " "+sClass+"3", "" ) );}}}}/* Add the new classes to the table */var iClass = 1, iTargetCol;for ( i=0 ; i{iTargetCol = parseInt( aaSort[i][0], 10 );for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ ){nTds[(iColumns*j)+iTargetCol].className += " "+sClass+iClass;}if ( iClass < 3 ){iClass++;}}}}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Feature: Pagination. Note that most of the paging logic is done in* _oExt.oPagination*//** Function: _fnFeatureHtmlPaginate* Purpose: Generate the node required for default pagination* Returns: node* Inputs: object:oSettings - dataTables settings object*/function _fnFeatureHtmlPaginate ( oSettings ){if ( oSettings.oScroll.bInfinite ){return null;}var nPaginate = document.createElement( 'div' );nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;_oExt.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate,function( oSettings ) {_fnCalculateEnd( oSettings );_fnDraw( oSettings );});/* Add a draw callback for the pagination on first instance, to update the paging display */if ( typeof oSettings.aanFeatures.p == "undefined" ){oSettings.aoDrawCallback.push( {"fn": function( oSettings ) {_oExt.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {_fnCalculateEnd( oSettings );_fnDraw( oSettings );} );},"sName": "pagination"} );}return nPaginate;}/** Function: _fnPageChange* Purpose: Alter the display settings to change the page* Returns: bool:true - page has changed, false - no change (no effect) eg 'first' on page 1* Inputs: object:oSettings - dataTables settings object* string:sAction - paging action to take: "first", "previous", "next" or "last"*/function _fnPageChange ( oSettings, sAction ){var iOldStart = oSettings._iDisplayStart;if ( sAction == "first" ){oSettings._iDisplayStart = 0;}else if ( sAction == "previous" ){oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?oSettings._iDisplayStart - oSettings._iDisplayLength :0;/* Correct for underrun */if ( oSettings._iDisplayStart < 0 ){oSettings._iDisplayStart = 0;}}else if ( sAction == "next" ){if ( oSettings._iDisplayLength >= 0 ){/* Make sure we are not over running the display array */if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() ){oSettings._iDisplayStart += oSettings._iDisplayLength;}}else{oSettings._iDisplayStart = 0;}}else if ( sAction == "last" ){if ( oSettings._iDisplayLength >= 0 ){var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1;oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;}else{oSettings._iDisplayStart = 0;}}else{_fnLog( oSettings, 0, "Unknown paging action: "+sAction );}$(oSettings.oInstance).trigger('page', oSettings);return iOldStart != oSettings._iDisplayStart;}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Feature: HTML info*//** Function: _fnFeatureHtmlInfo* Purpose: Generate the node required for the info display* Returns: node* Inputs: object:oSettings - dataTables settings object*/function _fnFeatureHtmlInfo ( oSettings ){var nInfo = document.createElement( 'div' );nInfo.className = oSettings.oClasses.sInfo;/* Actions that are to be taken once only for this feature */if ( typeof oSettings.aanFeatures.i == "undefined" ){/* Add draw callback */oSettings.aoDrawCallback.push( {"fn": _fnUpdateInfo,"sName": "information"} );/* Add id */if ( oSettings.sTableId !== '' ){nInfo.setAttribute( 'id', oSettings.sTableId+'_info' );}}return nInfo;}/** Function: _fnUpdateInfo* Purpose: Update the information elements in the display* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnUpdateInfo ( oSettings ){/* Show information about the table */if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 ){return;}variStart = oSettings._iDisplayStart+1, iEnd = oSettings.fnDisplayEnd(),iMax = oSettings.fnRecordsTotal(), iTotal = oSettings.fnRecordsDisplay(),sStart = oSettings.fnFormatNumber( iStart ), sEnd = oSettings.fnFormatNumber( iEnd ),sMax = oSettings.fnFormatNumber( iMax ), sTotal = oSettings.fnFormatNumber( iTotal ),sOut;/* When infinite scrolling, we are always starting at 1. _iDisplayStart is used only* internally*/if ( oSettings.oScroll.bInfinite ){sStart = oSettings.fnFormatNumber( 1 );}if ( oSettings.fnRecordsDisplay() === 0 &&oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() ){/* Empty record set */sOut = oSettings.oLanguage.sInfoEmpty+ oSettings.oLanguage.sInfoPostFix;}else if ( oSettings.fnRecordsDisplay() === 0 ){/* Rmpty record set after filtering */sOut = oSettings.oLanguage.sInfoEmpty +' '+oSettings.oLanguage.sInfoFiltered.replace('_MAX_', sMax)+oSettings.oLanguage.sInfoPostFix;}else if ( oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() ){/* Normal record set */sOut = oSettings.oLanguage.sInfo.replace('_START_', sStart).replace('_END_', sEnd).replace('_TOTAL_', sTotal)+oSettings.oLanguage.sInfoPostFix;}else{/* Record set after filtering */sOut = oSettings.oLanguage.sInfo.replace('_START_', sStart).replace('_END_', sEnd).replace('_TOTAL_', sTotal) +' '+oSettings.oLanguage.sInfoFiltered.replace('_MAX_',oSettings.fnFormatNumber(oSettings.fnRecordsTotal()))+oSettings.oLanguage.sInfoPostFix;}if ( oSettings.oLanguage.fnInfoCallback !== null ){sOut = oSettings.oLanguage.fnInfoCallback( oSettings, iStart, iEnd, iMax, iTotal, sOut );}var n = oSettings.aanFeatures.i;for ( var i=0, iLen=n.length ; i{$(n[i]).html( sOut );}}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Feature: Length change*//** Function: _fnFeatureHtmlLength* Purpose: Generate the node required for user display length changing* Returns: node* Inputs: object:oSettings - dataTables settings object*/function _fnFeatureHtmlLength ( oSettings ){if ( oSettings.oScroll.bInfinite ){return null;}/* This can be overruled by not using the _MENU_ var/macro in the language variable */var sName = (oSettings.sTableId === "") ? "" : 'name="'+oSettings.sTableId+'_length"';var sStdMenu = '<select size="1" '+sName+'>';var i, iLen;if ( oSettings.aLengthMenu.length == 2 && typeof oSettings.aLengthMenu[0] == 'object' &&typeof oSettings.aLengthMenu[1] == 'object' ){for ( i=0, iLen=oSettings.aLengthMenu[0].length ; i<iLen ; i++ ){sStdMenu += '<option value="'+oSettings.aLengthMenu[0][i]+'">'+oSettings.aLengthMenu[1][i]+'</option>';}}else{for ( i=0, iLen=oSettings.aLengthMenu.length ; i<iLen ; i++ ){sStdMenu += '<option value="'+oSettings.aLengthMenu[i]+'">'+oSettings.aLengthMenu[i]+'</option>';}}sStdMenu += '</select>';var nLength = document.createElement( 'div' );if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.l == "undefined" ){nLength.setAttribute( 'id', oSettings.sTableId+'_length' );}nLength.className = oSettings.oClasses.sLength;nLength.innerHTML = '<label>'+oSettings.oLanguage.sLengthMenu.replace( '_MENU_', sStdMenu )+'</label>';/** Set the length to the current display length - thanks to Andrea Pavlovic for this fix,* and Stefan Skopnik for fixing the fix!*/$('select option[value="'+oSettings._iDisplayLength+'"]',nLength).attr("selected",true);$('select', nLength).on( 'change.DT', function(e) {var iVal = $(this).val();/* Update all other length options for the new display */var n = oSettings.aanFeatures.l;for ( i=0, iLen=n.length ; i<iLen ; i++ ){if ( n[i] != this.parentNode ){$('select', n[i]).val( iVal );}}/* Redraw the table */oSettings._iDisplayLength = parseInt(iVal, 10);_fnCalculateEnd( oSettings );/* If we have space to show extra rows (backing up from the end point - then do so */if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ){oSettings._iDisplayStart = oSettings.fnDisplayEnd() - oSettings._iDisplayLength;if ( oSettings._iDisplayStart < 0 ){oSettings._iDisplayStart = 0;}}if ( oSettings._iDisplayLength == -1 ){oSettings._iDisplayStart = 0;}_fnDraw( oSettings );} );return nLength;}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Feature: Processing incidator*//** Function: _fnFeatureHtmlProcessing* Purpose: Generate the node required for the processing node* Returns: node* Inputs: object:oSettings - dataTables settings object*/function _fnFeatureHtmlProcessing ( oSettings ){var nProcessing = document.createElement( 'div' );if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.r == "undefined" ){nProcessing.setAttribute( 'id', oSettings.sTableId+'_processing' );}nProcessing.innerHTML = oSettings.oLanguage.sProcessing;nProcessing.className = oSettings.oClasses.sProcessing;oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable );return nProcessing;}/** Function: _fnProcessingDisplay* Purpose: Display or hide the processing indicator* Returns: -* Inputs: object:oSettings - dataTables settings object* bool:* true - show the processing indicator* false - don't show*/function _fnProcessingDisplay ( oSettings, bShow ){if ( oSettings.oFeatures.bProcessing ){var an = oSettings.aanFeatures.r;for ( var i=0, iLen=an.length ; i<iLen ; i++ ){an[i].style.visibility = bShow ? "visible" : "hidden";}}}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Support functions*//** Function: _fnVisibleToColumnIndex* Purpose: Covert the index of a visible column to the index in the data array (take account* of hidden columns)* Returns: int:i - the data index* Inputs: object:oSettings - dataTables settings object*/function _fnVisibleToColumnIndex( oSettings, iMatch ){var iColumn = -1;for ( var i=0 ; i<oSettings.aoColumns.length ; i++ ){if ( oSettings.aoColumns[i].bVisible === true ){iColumn++;}if ( iColumn == iMatch ){return i;}}return null;}/** Function: _fnColumnIndexToVisible* Purpose: Covert the index of an index in the data array and convert it to the visible* column index (take account of hidden columns)* Returns: int:i - the data index* Inputs: object:oSettings - dataTables settings object*/function _fnColumnIndexToVisible( oSettings, iMatch ){var iVisible = -1;for ( var i=0 ; i<oSettings.aoColumns.length ; i++ ){if ( oSettings.aoColumns[i].bVisible === true ){iVisible++;}if ( i == iMatch ){return oSettings.aoColumns[i].bVisible === true ? iVisible : null;}}return null;}/** Function: _fnNodeToDataIndex* Purpose: Take a TR element and convert it to an index in aoData* Returns: int:i - index if found, null if not* Inputs: object:s - dataTables settings object* node:n - the TR element to find*/function _fnNodeToDataIndex( s, n ){var i, iLen;/* Optimisation - see if the nodes which are currently visible match, since that is* the most likely node to be asked for (a selector or event for example)*/for ( i=s._iDisplayStart, iLen=s._iDisplayEnd ; i<iLen ; i++ ){if ( s.aoData[ s.aiDisplay[i] ].nTr == n ){return s.aiDisplay[i];}}/* Otherwise we are in for a slog through the whole data cache */for ( i=0, iLen=s.aoData.length ; i<iLen ; i++ ){if ( s.aoData[i].nTr == n ){return i;}}return null;}/** Function: _fnVisbleColumns* Purpose: Get the number of visible columns* Returns: int:i - the number of visible columns* Inputs: object:oS - dataTables settings object*/function _fnVisbleColumns( oS ){var iVis = 0;for ( var i=0 ; i<oS.aoColumns.length ; i++ ){if ( oS.aoColumns[i].bVisible === true ){iVis++;}}return iVis;}/** Function: _fnCalculateEnd* Purpose: Rcalculate the end point based on the start point* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnCalculateEnd( oSettings ){if ( oSettings.oFeatures.bPaginate === false ){oSettings._iDisplayEnd = oSettings.aiDisplay.length;}else{/* Set the end point of the display - based on how many elements there are* still to display*/if ( oSettings._iDisplayStart + oSettings._iDisplayLength > oSettings.aiDisplay.length ||oSettings._iDisplayLength == -1 ){oSettings._iDisplayEnd = oSettings.aiDisplay.length;}else{oSettings._iDisplayEnd = oSettings._iDisplayStart + oSettings._iDisplayLength;}}}/** Function: _fnConvertToWidth* Purpose: Convert a CSS unit width to pixels (e.g. 2em)* Returns: int:iWidth - width in pixels* Inputs: string:sWidth - width to be converted* node:nParent - parent to get the with for (required for* relative widths) - optional*/function _fnConvertToWidth ( sWidth, nParent ){if ( !sWidth || sWidth === null || sWidth === '' ){return 0;}if ( typeof nParent == "undefined" ){nParent = document.getElementsByTagName('body')[0];}var iWidth;var nTmp = document.createElement( "div" );nTmp.style.width = _fnStringToCss( sWidth );nParent.appendChild( nTmp );iWidth = nTmp.offsetWidth;nParent.removeChild( nTmp );return ( iWidth );}/** Function: _fnCalculateColumnWidths* Purpose: Calculate the width of columns for the table* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnCalculateColumnWidths ( oSettings ){var iTableWidth = oSettings.nTable.offsetWidth;var iUserInputs = 0;var iTmpWidth;var iVisibleColumns = 0;var iColums = oSettings.aoColumns.length;var i, iIndex, iCorrector, iWidth;var oHeaders = $('th', oSettings.nTHead);/* Convert any user input sizes into pixel sizes */for ( i=0 ; i<iColums ; i++ ){if ( oSettings.aoColumns[i].bVisible ){iVisibleColumns++;if ( oSettings.aoColumns[i].sWidth !== null ){iTmpWidth = _fnConvertToWidth( oSettings.aoColumns[i].sWidthOrig,oSettings.nTable.parentNode );if ( iTmpWidth !== null ){oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );}iUserInputs++;}}}/* If the number of columns in the DOM equals the number that we have to process in* DataTables, then we can use the offsets that are created by the web-browser. No custom* sizes can be set in order for this to happen, nor scrolling used*/if ( iColums == oHeaders.length && iUserInputs === 0 && iVisibleColumns == iColums &&oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" ){for ( i=0 ; i<oSettings.aoColumns.length ; i++ ){iTmpWidth = $(oHeaders[i]).width();if ( iTmpWidth !== null ){oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );}}}else{/* Otherwise we are going to have to do some calculations to get the width of each column.* Construct a 1 row table with the widest node in the data, and any user defined widths,* then insert it into the DOM and allow the browser to do all the hard work of* calculating table widths.*/varnCalcTmp = oSettings.nTable.cloneNode( false ),nTheadClone = oSettings.nTHead.cloneNode(true),nBody = document.createElement( 'tbody' ),nTr = document.createElement( 'tr' ),nDivSizing;nCalcTmp.removeAttribute( "id" );nCalcTmp.appendChild( nTheadClone );if ( oSettings.nTFoot !== null ){nCalcTmp.appendChild( oSettings.nTFoot.cloneNode(true) );_fnApplyToChildren( function(n) {n.style.width = "";}, nCalcTmp.getElementsByTagName('tr') );}nCalcTmp.appendChild( nBody );nBody.appendChild( nTr );/* Remove any sizing that was previously applied by the styles */var jqColSizing = $('thead th', nCalcTmp);if ( jqColSizing.length === 0 ){jqColSizing = $('tbody tr:eq(0)>td', nCalcTmp);}/* Apply custom sizing to the cloned header */var nThs = _fnGetUniqueThs( oSettings, nTheadClone );iCorrector = 0;for ( i=0 ; i<iColums ; i++ ){var oColumn = oSettings.aoColumns[i];if ( oColumn.bVisible && oColumn.sWidthOrig !== null && oColumn.sWidthOrig !== "" ){nThs[i-iCorrector].style.width = _fnStringToCss( oColumn.sWidthOrig );}else if ( oColumn.bVisible ){nThs[i-iCorrector].style.width = "";}else{iCorrector++;}}/* Find the biggest td for each column and put it into the table */for ( i=0 ; i<iColums ; i++ ){if ( oSettings.aoColumns[i].bVisible ){var nTd = _fnGetWidestNode( oSettings, i );if ( nTd !== null ){nTd = nTd.cloneNode(true);if ( oSettings.aoColumns[i].sContentPadding !== "" ){nTd.innerHTML += oSettings.aoColumns[i].sContentPadding;}nTr.appendChild( nTd );}}}/* Build the table and 'display' it */var nWrapper = oSettings.nTable.parentNode;nWrapper.appendChild( nCalcTmp );/* When scrolling (X or Y) we want to set the width of the table as appropriate. However,* when not scrolling leave the table width as it is. This results in slightly different,* but I think correct behaviour*/if ( oSettings.oScroll.sX !== "" && oSettings.oScroll.sXInner !== "" ){nCalcTmp.style.width = _fnStringToCss(oSettings.oScroll.sXInner);}else if ( oSettings.oScroll.sX !== "" ){nCalcTmp.style.width = "";if ( $(nCalcTmp).width() < nWrapper.offsetWidth ){nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );}}else if ( oSettings.oScroll.sY !== "" ){nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );}nCalcTmp.style.visibility = "hidden";/* Scrolling considerations */_fnScrollingWidthAdjust( oSettings, nCalcTmp );/* Read the width's calculated by the browser and store them for use by the caller. We* first of all try to use the elements in the body, but it is possible that there are* no elements there, under which circumstances we use the header elements*/var oNodes = $("tbody tr:eq(0)", nCalcTmp).children();if ( oNodes.length === 0 ){oNodes = _fnGetUniqueThs( oSettings, $('thead', nCalcTmp)[0] );}/* Browsers need a bit of a hand when a width is assigned to any columns when* x-scrolling as they tend to collapse the table to the min-width, even if* we sent the column widths. So we need to keep track of what the table width* should be by summing the user given values, and the automatic values*/if ( oSettings.oScroll.sX !== "" ){var iTotal = 0;iCorrector = 0;for ( i=0 ; i<oSettings.aoColumns.length ; i++ ){if ( oSettings.aoColumns[i].bVisible ){if ( oSettings.aoColumns[i].sWidthOrig === null ){iTotal += $(oNodes[iCorrector]).outerWidth();}else{iTotal += parseInt(oSettings.aoColumns[i].sWidth.replace('px',''), 10) +($(oNodes[iCorrector]).outerWidth() - $(oNodes[iCorrector]).width());}iCorrector++;}}nCalcTmp.style.width = _fnStringToCss( iTotal );oSettings.nTable.style.width = _fnStringToCss( iTotal );}iCorrector = 0;for ( i=0 ; i<oSettings.aoColumns.length ; i++ ){if ( oSettings.aoColumns[i].bVisible ){iWidth = $(oNodes[iCorrector]).width();if ( iWidth !== null && iWidth > 0 ){oSettings.aoColumns[i].sWidth = _fnStringToCss( iWidth );}iCorrector++;}}oSettings.nTable.style.width = _fnStringToCss( $(nCalcTmp).outerWidth() );nCalcTmp.parentNode.removeChild( nCalcTmp );}}/** Function: _fnScrollingWidthAdjust* Purpose: Adjust a table's width to take account of scrolling* Returns: -* Inputs: object:oSettings - dataTables settings object* node:n - table node*/function _fnScrollingWidthAdjust ( oSettings, n ){if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY !== "" ){/* When y-scrolling only, we want to remove the width of the scroll bar so the table* + scroll bar will fit into the area avaialble.*/var iOrigWidth = $(n).width();n.style.width = _fnStringToCss( $(n).outerWidth()-oSettings.oScroll.iBarWidth );}else if ( oSettings.oScroll.sX !== "" ){/* When x-scrolling both ways, fix the table at it's current size, without adjusting */n.style.width = _fnStringToCss( $(n).outerWidth() );}}/** Function: _fnGetWidestNode* Purpose: Get the widest node* Returns: string: - max strlens for each column* Inputs: object:oSettings - dataTables settings object* int:iCol - column of interest*/function _fnGetWidestNode( oSettings, iCol ){var iMaxIndex = _fnGetMaxLenString( oSettings, iCol );if ( iMaxIndex < 0 ){return null;}if ( oSettings.aoData[iMaxIndex].nTr === null ){var n = document.createElement('td');n.innerHTML = _fnGetCellData( oSettings, iMaxIndex, iCol, '' );return n;}return _fnGetTdNodes(oSettings, iMaxIndex)[iCol];}/** Function: _fnGetMaxLenString* Purpose: Get the maximum strlen for each data column* Returns: string: - max strlens for each column* Inputs: object:oSettings - dataTables settings object* int:iCol - column of interest*/function _fnGetMaxLenString( oSettings, iCol ){var iMax = -1;var iMaxIndex = -1;for ( var i=0 ; i<oSettings.aoData.length ; i++ ){var s = _fnGetCellData( oSettings, i, iCol, 'display' )+"";s = s.replace( /<.*?>/g, "" );if ( s.length > iMax ){iMax = s.length;iMaxIndex = i;}}return iMaxIndex;}/** Function: _fnStringToCss* Purpose: Append a CSS unit (only if required) to a string* Returns: 0 if match, 1 if length is different, 2 if no match* Inputs: array:aArray1 - first array* array:aArray2 - second array*/function _fnStringToCss( s ){if ( s === null ){return "0px";}if ( typeof s == 'number' ){if ( s < 0 ){return "0px";}return s+"px";}/* Check if the last character is not 0-9 */var c = s.charCodeAt( s.length-1 );if (c < 0x30 || c > 0x39){return s;}return s+"px";}/** Function: _fnArrayCmp* Purpose: Compare two arrays* Returns: 0 if match, 1 if length is different, 2 if no match* Inputs: array:aArray1 - first array* array:aArray2 - second array*/function _fnArrayCmp( aArray1, aArray2 ){if ( aArray1.length != aArray2.length ){return 1;}for ( var i=0 ; i<aArray1.length ; i++ ){if ( aArray1[i] != aArray2[i] ){return 2;}}return 0;}/** Function: _fnDetectType* Purpose: Get the sort type based on an input string* Returns: string: - type (defaults to 'string' if no type can be detected)* Inputs: string:sData - data we wish to know the type of* Notes: This function makes use of the DataTables plugin objct _oExt* (.aTypes) such that new types can easily be added.*/function _fnDetectType( sData ){var aTypes = _oExt.aTypes;var iLen = aTypes.length;for ( var i=0 ; i<iLen ; i++ ){var sType = aTypes[i]( sData );if ( sType !== null ){return sType;}}return 'string';}/** Function: _fnSettingsFromNode* Purpose: Return the settings object for a particular table* Returns: object: Settings object - or null if not found* Inputs: node:nTable - table we are using as a dataTable*/function _fnSettingsFromNode ( nTable ){for ( var i=0 ; i<_aoSettings.length ; i++ ){if ( _aoSettings[i].nTable == nTable ){return _aoSettings[i];}}return null;}/** Function: _fnGetDataMaster* Purpose: Return an array with the full table data* Returns: array array:aData - Master data array* Inputs: object:oSettings - dataTables settings object*/function _fnGetDataMaster ( oSettings ){var aData = [];var iLen = oSettings.aoData.length;for ( var i=0 ; i<iLen; i++ ){aData.push( oSettings.aoData[i]._aData );}return aData;}/** Function: _fnGetTrNodes* Purpose: Return an array with the TR nodes for the table* Returns: array: - TR array* Inputs: object:oSettings - dataTables settings object*/function _fnGetTrNodes ( oSettings ){var aNodes = [];for ( var i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ){if ( oSettings.aoData[i].nTr !== null ){aNodes.push( oSettings.aoData[i].nTr );}}return aNodes;}/** Function: _fnGetTdNodes* Purpose: Return an flat array with all TD nodes for the table, or row* Returns: array: - TD array* Inputs: object:oSettings - dataTables settings object* int:iIndividualRow - aoData index to get the nodes for - optional if not* given then the return array will contain all nodes for the table*/function _fnGetTdNodes ( oSettings, iIndividualRow ){var anReturn = [];var iCorrector;var anTds;var iRow, iRows=oSettings.aoData.length,iColumn, iColumns, oData, sNodeName, iStart=0, iEnd=iRows;/* Allow the collection to be limited to just one row */if ( typeof iIndividualRow != 'undefined' ){iStart = iIndividualRow;iEnd = iIndividualRow+1;}for ( iRow=iStart ; iRow<iEnd ; iRow++ ){oData = oSettings.aoData[iRow];if ( oData.nTr !== null ){/* get the TD child nodes - taking into account text etc nodes */anTds = [];for ( iColumn=0, iColumns=oData.nTr.childNodes.length ; iColumn<iColumns ; iColumn++ ){sNodeName = oData.nTr.childNodes[iColumn].nodeName.toLowerCase();if ( sNodeName == 'td' || sNodeName == 'th' ){anTds.push( oData.nTr.childNodes[iColumn] );}}iCorrector = 0;for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ ){if ( oSettings.aoColumns[iColumn].bVisible ){anReturn.push( anTds[iColumn-iCorrector] );}else{anReturn.push( oData._anHidden[iColumn] );iCorrector++;}}}}return anReturn;}/** Function: _fnEscapeRegex* Purpose: scape a string stuch that it can be used in a regular expression* Returns: string: - escaped string* Inputs: string:sVal - string to escape*/function _fnEscapeRegex ( sVal ){var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^' ];var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' );return sVal.replace(reReplace, '\\$1');}/** Function: _fnDeleteIndex* Purpose: Take an array of integers (index array) and remove a target integer (value - not* the key!)* Returns: -* Inputs: a:array int - Index array to target* int:iTarget - value to find*/function _fnDeleteIndex( a, iTarget ){var iTargetIndex = -1;for ( var i=0, iLen=a.length ; i<iLen ; i++ ){if ( a[i] == iTarget ){iTargetIndex = i;}else if ( a[i] > iTarget ){a[i]--;}}if ( iTargetIndex != -1 ){a.splice( iTargetIndex, 1 );}}/** Function: _fnReOrderIndex* Purpose: Figure out how to reorder a display list* Returns: array int:aiReturn - index list for reordering* Inputs: object:oSettings - dataTables settings object*/function _fnReOrderIndex ( oSettings, sColumns ){var aColumns = sColumns.split(',');var aiReturn = [];for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){for ( var j=0 ; j<iLen ; j++ ){if ( oSettings.aoColumns[i].sName == aColumns[j] ){aiReturn.push( j );break;}}}return aiReturn;}/** Function: _fnColumnOrdering* Purpose: Get the column ordering that DataTables expects* Returns: string: - comma separated list of names* Inputs: object:oSettings - dataTables settings object*/function _fnColumnOrdering ( oSettings ){var sNames = '';for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){sNames += oSettings.aoColumns[i].sName+',';}if ( sNames.length == iLen ){return "";}return sNames.slice(0, -1);}/** Function: _fnLog* Purpose: Log an error message* Returns: -* Inputs: int:iLevel - log error messages, or display them to the user* string:sMesg - error message*/function _fnLog( oSettings, iLevel, sMesg ){var sAlert = oSettings.sTableId === "" ?"DataTables warning: " +sMesg :"DataTables warning (table id = '"+oSettings.sTableId+"'): " +sMesg;if ( iLevel === 0 ){if ( _oExt.sErrMode == 'alert' ){alert( sAlert );}else{throw sAlert;}return;}else if ( typeof console != 'undefined' && typeof console.log != 'undefined' ){console.log( sAlert );}}/** Function: _fnClearTable* Purpose: Nuke the table* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnClearTable( oSettings ){oSettings.aoData.splice( 0, oSettings.aoData.length );oSettings.aiDisplayMaster.splice( 0, oSettings.aiDisplayMaster.length );oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length );_fnCalculateEnd( oSettings );}/** Function: _fnSaveState* Purpose: Save the state of a table in a cookie such that the page can be reloaded* Returns: -* Inputs: object:oSettings - dataTables settings object*/function _fnSaveState ( oSettings ){if ( !oSettings.oFeatures.bStateSave || typeof oSettings.bDestroying != 'undefined' ){return;}/* Store the interesting variables */var i, iLen, sTmp;var sValue = "{";sValue += '"iCreate":'+ new Date().getTime()+',';sValue += '"iStart":'+ (oSettings.oScroll.bInfinite ? 0 : oSettings._iDisplayStart)+',';sValue += '"iEnd":'+ (oSettings.oScroll.bInfinite ? oSettings._iDisplayLength : oSettings._iDisplayEnd)+',';sValue += '"iLength":'+ oSettings._iDisplayLength+',';sValue += '"sFilter":"'+ encodeURIComponent(oSettings.oPreviousSearch.sSearch)+'",';sValue += '"sFilterEsc":'+ !oSettings.oPreviousSearch.bRegex+',';sValue += '"aaSorting":[ ';for ( i=0 ; i<oSettings.aaSorting.length ; i++ ){sValue += '['+oSettings.aaSorting[i][0]+',"'+oSettings.aaSorting[i][1]+'"],';}sValue = sValue.substring(0, sValue.length-1);sValue += "],";sValue += '"aaSearchCols":[ ';for ( i=0 ; i<oSettings.aoPreSearchCols.length ; i++ ){sValue += '["'+encodeURIComponent(oSettings.aoPreSearchCols[i].sSearch)+'",'+!oSettings.aoPreSearchCols[i].bRegex+'],';}sValue = sValue.substring(0, sValue.length-1);sValue += "],";sValue += '"abVisCols":[ ';for ( i=0 ; i<oSettings.aoColumns.length ; i++ ){sValue += oSettings.aoColumns[i].bVisible+",";}sValue = sValue.substring(0, sValue.length-1);sValue += "]";/* Save state from any plug-ins */for ( i=0, iLen=oSettings.aoStateSave.length ; i<iLen ; i++ ){sTmp = oSettings.aoStateSave[i].fn( oSettings, sValue );if ( sTmp !== "" ){sValue = sTmp;}}sValue += "}";_fnCreateCookie( oSettings.sCookiePrefix+oSettings.sInstance, sValue,oSettings.iCookieDuration, oSettings.sCookiePrefix, oSettings.fnCookieCallback );}/** Function: _fnLoadState* Purpose: Attempt to load a saved table state from a cookie* Returns: -* Inputs: object:oSettings - dataTables settings object* object:oInit - DataTables init object so we can override settings*/function _fnLoadState ( oSettings, oInit ){if ( !oSettings.oFeatures.bStateSave ){return;}var oData, i, iLen;var sData = _fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );if ( sData !== null && sData !== '' ){/* Try/catch the JSON eval - if it is bad then we ignore it - note that 1.7.0 and before* incorrectly used single quotes for some strings - hence the replace below*/try{oData = (typeof JSON.parse == 'function') ?JSON.parse( sData.replace(/'/g, '"') ) : $.parseJSON( sData.replace(/'/g, '"') );}catch( e ){return;}/* Allow custom and plug-in manipulation functions to alter the data set which was* saved, and also reject any saved state by returning false*/for ( i=0, iLen=oSettings.aoStateLoad.length ; i<iLen ; i++ ){if ( !oSettings.aoStateLoad[i].fn( oSettings, oData ) ){return;}}/* Store the saved state so it might be accessed at any time (particualrly a plug-in */oSettings.oLoadedState = $.extend( true, {}, oData );/* Restore key features */oSettings._iDisplayStart = oData.iStart;oSettings.iInitDisplayStart = oData.iStart;oSettings._iDisplayEnd = oData.iEnd;oSettings._iDisplayLength = oData.iLength;oSettings.oPreviousSearch.sSearch = decodeURIComponent(oData.sFilter);oSettings.aaSorting = oData.aaSorting.slice();oSettings.saved_aaSorting = oData.aaSorting.slice();/** Search filtering - global reference added in 1.4.1* Note that we use a 'not' for the value of the regular expression indicator to maintain* compatibility with pre 1.7 versions, where this was basically inverted. Added in 1.7.0*/if ( typeof oData.sFilterEsc != 'undefined' ){oSettings.oPreviousSearch.bRegex = !oData.sFilterEsc;}/* Column filtering - added in 1.5.0 beta 6 */if ( typeof oData.aaSearchCols != 'undefined' ){for ( i=0 ; i<oData.aaSearchCols.length ; i++ ){oSettings.aoPreSearchCols[i] = {"sSearch": decodeURIComponent(oData.aaSearchCols[i][0]),"bRegex": !oData.aaSearchCols[i][1]};}}/* Column visibility state - added in 1.5.0 beta 10 */if ( typeof oData.abVisCols != 'undefined' ){/* Pass back visibiliy settings to the init handler, but to do not here override* the init object that the user might have passed in*/oInit.saved_aoColumns = [];for ( i=0 ; i<oData.abVisCols.length ; i++ ){oInit.saved_aoColumns[i] = {};oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i];}}}}/** Function: _fnCreateCookie* Purpose: Create a new cookie with a value to store the state of a table* Returns: -* Inputs: string:sName - name of the cookie to create* string:sValue - the value the cookie should take* int:iSecs - duration of the cookie* string:sBaseName - sName is made up of the base + file name - this is the base* function:fnCallback - User definable function to modify the cookie*/function _fnCreateCookie ( sName, sValue, iSecs, sBaseName, fnCallback ){var date = new Date();date.setTime( date.getTime()+(iSecs*1000) );/** Shocking but true - it would appear IE has major issues with having the path not having* a trailing slash on it. We need the cookie to be available based on the path, so we* have to append the file name to the cookie name. Appalling. Thanks to vex for adding the* patch to use at least some of the path*/var aParts = window.location.pathname.split('/');var sNameFile = sName + '_' + aParts.pop().replace(/[\/:]/g,"").toLowerCase();var sFullCookie, oData;if ( fnCallback !== null ){oData = (typeof JSON.parse == 'function') ?JSON.parse( sValue ) : $.parseJSON( sValue );sFullCookie = fnCallback( sNameFile, oData, date.toGMTString(),aParts.join('/')+"/" );}else{sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +"; expires=" + date.toGMTString() +"; path=" + aParts.join('/')+"/; samesite=strict";}/* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies* belonging to DataTables. This is FAR from bullet proof*/var sOldName="", iOldTime=9999999999999;var iLength = _fnReadCookie( sNameFile )!==null ? document.cookie.length :sFullCookie.length + document.cookie.length;if ( iLength+10 > 4096 ) /* Magic 10 for padding */{var aCookies =document.cookie.split(';');var sData;for ( var i=0, iLen=aCookies.length ; i<iLen ; i++ ){if ( aCookies[i].indexOf( sBaseName ) != -1 ){/* It's a DataTables cookie, so eval it and check the time stamp */var aSplitCookie = aCookies[i].split('=');try {sData = decodeURIComponent(aSplitCookie[1]);oData = (typeof JSON.parse == 'function') ?JSON.parse( sData.replace(/'/g, '"') ) : $.parseJSON( sData.replace(/'/g, '"') ); }//try { oData = eval( '('+decodeURIComponent(aSplitCookie[1])+')' ); }catch( e ) { continue; }if ( typeof oData.iCreate != 'undefined' && oData.iCreate < iOldTime ){sOldName = aSplitCookie[0];iOldTime = oData.iCreate;}}}if ( sOldName !== "" ){document.cookie = sOldName+"=; expires=Thu, 01-Jan-1970 00:00:01 GMT; path="+aParts.join('/') + "/; samesite=strict";}}document.cookie = sFullCookie;}/** Function: _fnReadCookie* Purpose: Read an old cookie to get a cookie with an old table state* Returns: string: - contents of the cookie - or null if no cookie with that name found* Inputs: string:sName - name of the cookie to read*/function _fnReadCookie ( sName ){varaParts = window.location.pathname.split('/'),sNameEQ = sName + '_' + aParts[aParts.length-1].replace(/[\/:]/g,"").toLowerCase() + '=',sCookieContents = document.cookie.split(';');for( var i=0 ; i<sCookieContents.length ; i++ ){var c = sCookieContents[i];while (c.charAt(0)==' '){c = c.substring(1,c.length);}if (c.indexOf(sNameEQ) === 0){return decodeURIComponent( c.substring(sNameEQ.length,c.length) );}}return null;}/** Function: _fnDetectHeader* Purpose: Use the DOM source to create up an array of header cells. The idea here is to* create a layout grid (array) of rows x columns, which contains a reference* to the cell that that point in the grid (regardless of col/rowspan), such that* any column / row could be removed and the new grid constructed* Returns: void* Outputs: array object:aLayout - Array to store the calculated layout in* Inputs: node:nThead - The header/footer element for the table*/function _fnDetectHeader ( aLayout, nThead ){var nTrs = $(nThead).children('tr');var nCell;var i, j, k, l, iLen, jLen, iColShifted;var fnShiftCol = function ( a, i, j ) {while ( typeof a[i][j] != 'undefined' ) {j++;}return j;};aLayout.splice( 0, aLayout.length );/* We know how many rows there are in the layout - so prep it */for ( i=0, iLen=nTrs.length ; i<iLen ; i++ ){aLayout.push( [] );}/* Calculate a layout array */for ( i=0, iLen=nTrs.length ; i<iLen ; i++ ){var iColumn = 0;/* For every cell in the row... */for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ ){nCell = nTrs[i].childNodes[j];if ( nCell.nodeName.toUpperCase() == "TD" ||nCell.nodeName.toUpperCase() == "TH" ){/* Get the col and rowspan attributes from the DOM and sanitise them */var iColspan = nCell.getAttribute('colspan') * 1;var iRowspan = nCell.getAttribute('rowspan') * 1;iColspan = (!iColspan || iColspan===0 || iColspan===1) ? 1 : iColspan;iRowspan = (!iRowspan || iRowspan===0 || iRowspan===1) ? 1 : iRowspan;/* There might be colspan cells already in this row, so shift our target* accordingly*/iColShifted = fnShiftCol( aLayout, i, iColumn );/* If there is col / rowspan, copy the information into the layout grid */for ( l=0 ; l<iColspan ; l++ ){for ( k=0 ; k<iRowspan ; k++ ){aLayout[i+k][iColShifted+l] = {"cell": nCell,"unique": iColspan == 1 ? true : false};aLayout[i+k].nTr = nTrs[i];}}}}}}/** Function: _fnGetUniqueThs* Purpose: Get an array of unique th elements, one for each column* Returns: array node:aReturn - list of unique ths* Inputs: object:oSettings - dataTables settings object* node:nHeader - automatically detect the layout from this node - optional* array object:aLayout - thead/tfoot layout from _fnDetectHeader - optional*/function _fnGetUniqueThs ( oSettings, nHeader, aLayout ){var aReturn = [];if ( typeof aLayout == 'undefined' ){aLayout = oSettings.aoHeader;if ( typeof nHeader != 'undefined' ){aLayout = [];_fnDetectHeader( aLayout, nHeader );}}for ( var i=0, iLen=aLayout.length ; i<iLen ; i++ ){for ( var j=0, jLen=aLayout[i].length ; j<jLen ; j++ ){if ( aLayout[i][j].unique &&(typeof aReturn[j] == 'undefined' || !oSettings.bSortCellsTop) ){aReturn[j] = aLayout[i][j].cell;}}}return aReturn;}/** Function: _fnScrollBarWidth* Purpose: Get the width of a scroll bar in this browser being used* Returns: int: - width in pixels* Inputs: -* Notes: All credit for this function belongs to Alexandre Gomes. Thanks for sharing!* http://www.alexandre-gomes.com/?p=115*/function _fnScrollBarWidth (){var inner = document.createElement('p');var style = inner.style;style.width = "100%";style.height = "200px";style.padding = "0px";var outer = document.createElement('div');style = outer.style;style.position = "absolute";style.top = "0px";style.left = "0px";style.visibility = "hidden";style.width = "200px";style.height = "150px";style.padding = "0px";style.overflow = "hidden";outer.appendChild(inner);document.body.appendChild(outer);var w1 = inner.offsetWidth;outer.style.overflow = 'scroll';var w2 = inner.offsetWidth;if ( w1 == w2 ){w2 = outer.clientWidth;}document.body.removeChild(outer);return (w1 - w2);}/** Function: _fnApplyToChildren* Purpose: Apply a given function to the display child nodes of an element array (typically* TD children of TR rows* Returns: - (done by reference)* Inputs: function:fn - Method to apply to the objects* array nodes:an1 - List of elements to look through for display children* array nodes:an2 - Another list (identical structure to the first) - optional*/function _fnApplyToChildren( fn, an1, an2 ){for ( var i=0, iLen=an1.length ; i<iLen ; i++ ){for ( var j=0, jLen=an1[i].childNodes.length ; j<jLen ; j++ ){if ( an1[i].childNodes[j].nodeType == 1 ){if ( typeof an2 != 'undefined' ){fn( an1[i].childNodes[j], an2[i].childNodes[j] );}else{fn( an1[i].childNodes[j] );}}}}}/** Function: _fnMap* Purpose: See if a property is defined on one object, if so assign it to the other object* Returns: - (done by reference)* Inputs: object:oRet - target object* object:oSrc - source object* string:sName - property* string:sMappedName - name to map too - optional, sName used if not given*/function _fnMap( oRet, oSrc, sName, sMappedName ){if ( typeof sMappedName == 'undefined' ){sMappedName = sName;}if ( typeof oSrc[sName] != 'undefined' ){oRet[sMappedName] = oSrc[sName];}}/** Function: _fnGetRowData* Purpose: Get an array of data for a given row from the internal data cache* Returns: array: - Data array* Inputs: object:oSettings - dataTables settings object* int:iRow - aoData row id* string:sSpecific - data get type ('type' 'filter' 'sort')*/function _fnGetRowData( oSettings, iRow, sSpecific ){var out = [];for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ){out.push( _fnGetCellData( oSettings, iRow, i, sSpecific ) );}return out;}/** Function: _fnGetCellData* Purpose: Get the data for a given cell from the internal cache, taking into account data mapping* Returns: *: - Cell data* Inputs: object:oSettings - dataTables settings object* int:iRow - aoData row id* int:iCol - Column index* string:sSpecific - data get type ('display', 'type' 'filter' 'sort')*/function _fnGetCellData( oSettings, iRow, iCol, sSpecific ){var sData;var oCol = oSettings.aoColumns[iCol];var oData = oSettings.aoData[iRow]._aData;if ( (sData=oCol.fnGetData( oData )) === undefined ){if ( oSettings.iDrawError != oSettings.iDraw && oCol.sDefaultContent === null ){_fnLog( oSettings, 0, "Requested unknown parameter '"+oCol.mDataProp+"' from the data source for row "+iRow );oSettings.iDrawError = oSettings.iDraw;}return oCol.sDefaultContent;}/* When the data source is null, we can use default column data */if ( sData === null && oCol.sDefaultContent !== null ){sData = oCol.sDefaultContent;}else if ( typeof sData == 'function' ){/* If the data source is a function, then we run it and use the return */return sData();}if ( sSpecific == 'display' && sData === null ){return '';}return sData;}/** Function: _fnSetCellData* Purpose: Set the value for a specific cell, into the internal data cache* Returns: *: - Cell data* Inputs: object:oSettings - dataTables settings object* int:iRow - aoData row id* int:iCol - Column index* *:val - Value to set*/function _fnSetCellData( oSettings, iRow, iCol, val ){var oCol = oSettings.aoColumns[iCol];var oData = oSettings.aoData[iRow]._aData;oCol.fnSetData( oData, val );}/** Function: _fnGetObjectDataFn* Purpose: Return a function that can be used to get data from a source object, taking* into account the ability to use nested objects as a source* Returns: function: - Data get function* Inputs: string|int|function:mSource - The data source for the object*/function _fnGetObjectDataFn( mSource ){if ( mSource === null ){/* Give an empty string for rendering / sorting etc */return function (data) {return null;};}else if ( typeof mSource == 'function' ){return function (data) {return mSource( data );};}else if ( typeof mSource == 'string' && mSource.indexOf('.') != -1 ){/* If there is a . in the source string then the data source is in a nested object* we provide two 'quick' functions for the look up to speed up the most common* operation, and a generalised one for when it is needed*/var a = mSource.split('.');if ( a.length == 2 ){return function (data) {return data[ a[0] ][ a[1] ];};}else if ( a.length == 3 ){return function (data) {return data[ a[0] ][ a[1] ][ a[2] ];};}else{return function (data) {for ( var i=0, iLen=a.length ; i<iLen ; i++ ){data = data[ a[i] ];}return data;};}}else{/* Array or flat object mapping */return function (data) {return data[mSource];};}}/** Function: _fnSetObjectDataFn* Purpose: Return a function that can be used to set data from a source object, taking* into account the ability to use nested objects as a source* Returns: function: - Data set function* Inputs: string|int|function:mSource - The data source for the object*/function _fnSetObjectDataFn( mSource ){if ( mSource === null ){/* Nothing to do when the data source is null */return function (data, val) {};}else if ( typeof mSource == 'function' ){return function (data, val) {return mSource( data, val );};}else if ( typeof mSource == 'string' && mSource.indexOf('.') != -1 ){/* Like the get, we need to get data from a nested object. Again two fast lookup* functions are provided, and a generalised one.*/var a = mSource.split('.');if ( a.length == 2 ){return function (data, val) {data[ a[0] ][ a[1] ] = val;};}else if ( a.length == 3 ){return function (data, val) {data[ a[0] ][ a[1] ][ a[2] ] = val;};}else{return function (data, val) {for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ ){data = data[ a[i] ];}data[ a[a.length-1] ] = val;};}}else{/* Array or flat object mapping */return function (data, val) {data[mSource] = val;};}}/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - API* I'm not happy with this solution... - To be fixed in 2.0*/this.oApi._fnExternApiFunc = _fnExternApiFunc;this.oApi._fnInitialise = _fnInitialise;this.oApi._fnInitComplete = _fnInitComplete;this.oApi._fnLanguageProcess = _fnLanguageProcess;this.oApi._fnAddColumn = _fnAddColumn;this.oApi._fnColumnOptions = _fnColumnOptions;this.oApi._fnAddData = _fnAddData;this.oApi._fnCreateTr = _fnCreateTr;this.oApi._fnGatherData = _fnGatherData;this.oApi._fnBuildHead = _fnBuildHead;this.oApi._fnDrawHead = _fnDrawHead;this.oApi._fnDraw = _fnDraw;this.oApi._fnReDraw = _fnReDraw;this.oApi._fnAjaxUpdate = _fnAjaxUpdate;this.oApi._fnAjaxParameters = _fnAjaxParameters;this.oApi._fnAjaxUpdateDraw = _fnAjaxUpdateDraw;this.oApi._fnServerParams = _fnServerParams;this.oApi._fnAddOptionsHtml = _fnAddOptionsHtml;this.oApi._fnFeatureHtmlTable = _fnFeatureHtmlTable;this.oApi._fnScrollDraw = _fnScrollDraw;this.oApi._fnAdjustColumnSizing = _fnAdjustColumnSizing;this.oApi._fnFeatureHtmlFilter = _fnFeatureHtmlFilter;this.oApi._fnFilterComplete = _fnFilterComplete;this.oApi._fnFilterCustom = _fnFilterCustom;this.oApi._fnFilterColumn = _fnFilterColumn;this.oApi._fnFilter = _fnFilter;this.oApi._fnBuildSearchArray = _fnBuildSearchArray;this.oApi._fnBuildSearchRow = _fnBuildSearchRow;this.oApi._fnFilterCreateSearch = _fnFilterCreateSearch;this.oApi._fnDataToSearch = _fnDataToSearch;this.oApi._fnSort = _fnSort;this.oApi._fnSortAttachListener = _fnSortAttachListener;this.oApi._fnSortingClasses = _fnSortingClasses;this.oApi._fnFeatureHtmlPaginate = _fnFeatureHtmlPaginate;this.oApi._fnPageChange = _fnPageChange;this.oApi._fnFeatureHtmlInfo = _fnFeatureHtmlInfo;this.oApi._fnUpdateInfo = _fnUpdateInfo;this.oApi._fnFeatureHtmlLength = _fnFeatureHtmlLength;this.oApi._fnFeatureHtmlProcessing = _fnFeatureHtmlProcessing;this.oApi._fnProcessingDisplay = _fnProcessingDisplay;this.oApi._fnVisibleToColumnIndex = _fnVisibleToColumnIndex;this.oApi._fnColumnIndexToVisible = _fnColumnIndexToVisible;this.oApi._fnNodeToDataIndex = _fnNodeToDataIndex;this.oApi._fnVisbleColumns = _fnVisbleColumns;this.oApi._fnCalculateEnd = _fnCalculateEnd;this.oApi._fnConvertToWidth = _fnConvertToWidth;this.oApi._fnCalculateColumnWidths = _fnCalculateColumnWidths;this.oApi._fnScrollingWidthAdjust = _fnScrollingWidthAdjust;this.oApi._fnGetWidestNode = _fnGetWidestNode;this.oApi._fnGetMaxLenString = _fnGetMaxLenString;this.oApi._fnStringToCss = _fnStringToCss;this.oApi._fnArrayCmp = _fnArrayCmp;this.oApi._fnDetectType = _fnDetectType;this.oApi._fnSettingsFromNode = _fnSettingsFromNode;this.oApi._fnGetDataMaster = _fnGetDataMaster;this.oApi._fnGetTrNodes = _fnGetTrNodes;this.oApi._fnGetTdNodes = _fnGetTdNodes;this.oApi._fnEscapeRegex = _fnEscapeRegex;this.oApi._fnDeleteIndex = _fnDeleteIndex;this.oApi._fnReOrderIndex = _fnReOrderIndex;this.oApi._fnColumnOrdering = _fnColumnOrdering;this.oApi._fnLog = _fnLog;this.oApi._fnClearTable = _fnClearTable;this.oApi._fnSaveState = _fnSaveState;this.oApi._fnLoadState = _fnLoadState;this.oApi._fnCreateCookie = _fnCreateCookie;this.oApi._fnReadCookie = _fnReadCookie;this.oApi._fnDetectHeader = _fnDetectHeader;this.oApi._fnGetUniqueThs = _fnGetUniqueThs;this.oApi._fnScrollBarWidth = _fnScrollBarWidth;this.oApi._fnApplyToChildren = _fnApplyToChildren;this.oApi._fnMap = _fnMap;this.oApi._fnGetRowData = _fnGetRowData;this.oApi._fnGetCellData = _fnGetCellData;this.oApi._fnSetCellData = _fnSetCellData;this.oApi._fnGetObjectDataFn = _fnGetObjectDataFn;this.oApi._fnSetObjectDataFn = _fnSetObjectDataFn;/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Section - Constructor*//* Want to be able to reference "this" inside the this.each function */var _that = this;return this.each(function(){var i=0, iLen, j, jLen, k, kLen;/* Check to see if we are re-initialising a table */for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ ){/* Base check on table node */if ( _aoSettings[i].nTable == this ){if ( typeof oInit == 'undefined' ||( typeof oInit.bRetrieve != 'undefined' && oInit.bRetrieve === true ) ){return _aoSettings[i].oInstance;}else if ( typeof oInit.bDestroy != 'undefined' && oInit.bDestroy === true ){_aoSettings[i].oInstance.fnDestroy();break;}else{_fnLog( _aoSettings[i], 0, "Cannot reinitialise DataTable.\n\n"+"To retrieve the DataTables object for this table, please pass either no arguments "+"to the dataTable() function, or set bRetrieve to true. Alternatively, to destory "+"the old table and create a new one, set bDestroy to true (note that a lot of "+"changes to the configuration can be made through the API which is usually much "+"faster)." );return;}}/* If the element we are initialising has the same ID as a table which was previously* initialised, but the table nodes don't match (from before) then we destory the old* instance by simply deleting it. This is under the assumption that the table has been* destroyed by other methods. Anyone using non-id selectors will need to do this manually*/if ( _aoSettings[i].sTableId !== "" && _aoSettings[i].sTableId == this.getAttribute('id') ){_aoSettings.splice( i, 1 );break;}}/* Make a complete and independent copy of the settings object */var oSettings = new classSettings();_aoSettings.push( oSettings );var bInitHandedOff = false;var bUsePassedData = false;/* Set the id */var sId = this.getAttribute( 'id' );if ( sId !== null ){oSettings.sTableId = sId;oSettings.sInstance = sId;}else{oSettings.sInstance = _oExt._oExternConfig.iNextUnique ++;}/* Sanity check */if ( this.nodeName.toLowerCase() != 'table' ){_fnLog( oSettings, 0, "Attempted to initialise DataTables on a node which is not a "+"table: "+this.nodeName );return;}/* Set the table node */oSettings.nTable = this;/* Keep a reference to the 'this' instance for the table. Note that if this table is being* created with others, we retrieve a unique instance to ease API access.*/oSettings.oInstance = _that.length == 1 ? _that : $(this).dataTable();/* Bind the API functions to the settings, so we can perform actions whenever oSettings is* available*/oSettings.oApi = _that.oApi;/* State the table's width for if a destroy is called at a later time */oSettings.sDestroyWidth = $(this).width();/* Store the features that we have available */if ( typeof oInit != 'undefined' && oInit !== null ){oSettings.oInit = oInit;_fnMap( oSettings.oFeatures, oInit, "bPaginate" );_fnMap( oSettings.oFeatures, oInit, "bLengthChange" );_fnMap( oSettings.oFeatures, oInit, "bFilter" );_fnMap( oSettings.oFeatures, oInit, "bSort" );_fnMap( oSettings.oFeatures, oInit, "bInfo" );_fnMap( oSettings.oFeatures, oInit, "bProcessing" );_fnMap( oSettings.oFeatures, oInit, "bAutoWidth" );_fnMap( oSettings.oFeatures, oInit, "bSortClasses" );_fnMap( oSettings.oFeatures, oInit, "bServerSide" );_fnMap( oSettings.oFeatures, oInit, "bDeferRender" );_fnMap( oSettings.oScroll, oInit, "sScrollX", "sX" );_fnMap( oSettings.oScroll, oInit, "sScrollXInner", "sXInner" );_fnMap( oSettings.oScroll, oInit, "sScrollY", "sY" );_fnMap( oSettings.oScroll, oInit, "bScrollCollapse", "bCollapse" );_fnMap( oSettings.oScroll, oInit, "bScrollInfinite", "bInfinite" );_fnMap( oSettings.oScroll, oInit, "iScrollLoadGap", "iLoadGap" );_fnMap( oSettings.oScroll, oInit, "bScrollAutoCss", "bAutoCss" );_fnMap( oSettings, oInit, "asStripClasses", "asStripeClasses" ); // legacy_fnMap( oSettings, oInit, "asStripeClasses" );_fnMap( oSettings, oInit, "fnPreDrawCallback" );_fnMap( oSettings, oInit, "fnRowCallback" );_fnMap( oSettings, oInit, "fnHeaderCallback" );_fnMap( oSettings, oInit, "fnFooterCallback" );_fnMap( oSettings, oInit, "fnCookieCallback" );_fnMap( oSettings, oInit, "fnInitComplete" );_fnMap( oSettings, oInit, "fnServerData" );_fnMap( oSettings, oInit, "fnFormatNumber" );_fnMap( oSettings, oInit, "aaSorting" );_fnMap( oSettings, oInit, "aaSortingFixed" );_fnMap( oSettings, oInit, "aLengthMenu" );_fnMap( oSettings, oInit, "sPaginationType" );_fnMap( oSettings, oInit, "sAjaxSource" );_fnMap( oSettings, oInit, "sAjaxDataProp" );_fnMap( oSettings, oInit, "iCookieDuration" );_fnMap( oSettings, oInit, "sCookiePrefix" );_fnMap( oSettings, oInit, "sDom" );_fnMap( oSettings, oInit, "bSortCellsTop" );_fnMap( oSettings, oInit, "oSearch", "oPreviousSearch" );_fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" );_fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" );_fnMap( oSettings, oInit, "bJQueryUI", "bJUI" );_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );/* Callback functions which are array driven */if ( typeof oInit.fnDrawCallback == 'function' ){oSettings.aoDrawCallback.push( {"fn": oInit.fnDrawCallback,"sName": "user"} );}/* Ajax additional variables are array driven */if ( typeof oInit.fnServerParams == 'function' ){oSettings.aoServerParams.push( {"fn": oInit.fnServerParams,"sName": "user"} );}if ( typeof oInit.fnStateSaveCallback == 'function' ){oSettings.aoStateSave.push( {"fn": oInit.fnStateSaveCallback,"sName": "user"} );}if ( typeof oInit.fnStateLoadCallback == 'function' ){oSettings.aoStateLoad.push( {"fn": oInit.fnStateLoadCallback,"sName": "user"} );}if ( oSettings.oFeatures.bServerSide && oSettings.oFeatures.bSort &&oSettings.oFeatures.bSortClasses ){/* Enable sort classes for server-side processing. Safe to do it here, since server-side* processing must be enabled by the developer*/oSettings.aoDrawCallback.push( {"fn": _fnSortingClasses,"sName": "server_side_sort_classes"} );}else if ( oSettings.oFeatures.bDeferRender ){oSettings.aoDrawCallback.push( {"fn": _fnSortingClasses,"sName": "defer_sort_classes"} );}if ( typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI ){/* Use the JUI classes object for display. You could clone the oStdClasses object if* you want to have multiple tables with multiple independent classes*/oSettings.oClasses = _oExt.oJUIClasses;if ( typeof oInit.sDom == 'undefined' ){/* Set the DOM to use a layout suitable for jQuery UI's theming */oSettings.sDom = '<"H"lfr>t<"F"ip>';}}/* Calculate the scroll bar width and cache it for use later on */if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" ){oSettings.oScroll.iBarWidth = _fnScrollBarWidth();}if ( typeof oInit.iDisplayStart != 'undefined' &&typeof oSettings.iInitDisplayStart == 'undefined' ){/* Display start point, taking into account the save saving */oSettings.iInitDisplayStart = oInit.iDisplayStart;oSettings._iDisplayStart = oInit.iDisplayStart;}/* Must be done after everything which can be overridden by a cookie! */if ( typeof oInit.bStateSave != 'undefined' ){oSettings.oFeatures.bStateSave = oInit.bStateSave;_fnLoadState( oSettings, oInit );oSettings.aoDrawCallback.push( {"fn": _fnSaveState,"sName": "state_save"} );}if ( typeof oInit.iDeferLoading != 'undefined' ){oSettings.bDeferLoading = true;oSettings._iRecordsTotal = oInit.iDeferLoading;oSettings._iRecordsDisplay = oInit.iDeferLoading;}if ( typeof oInit.aaData != 'undefined' ){bUsePassedData = true;}/* Backwards compatability *//* aoColumns / aoData - remove at some point... */if ( typeof oInit != 'undefined' && typeof oInit.aoData != 'undefined' ){oInit.aoColumns = oInit.aoData;}/* Language definitions */if ( typeof oInit.oLanguage != 'undefined' ){if ( typeof oInit.oLanguage.sUrl != 'undefined' && oInit.oLanguage.sUrl !== "" ){/* Get the language definitions from a file */oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl;$.getJSON( oSettings.oLanguage.sUrl, null, function( json ) {_fnLanguageProcess( oSettings, json, true ); } );bInitHandedOff = true;}else{_fnLanguageProcess( oSettings, oInit.oLanguage, false );}}/* Warning: The _fnLanguageProcess function is async to the remainder of this function due* to the XHR. We use _bInitialised in _fnLanguageProcess() to check this the processing* below is complete. The reason for spliting it like this is optimisation - we can fire* off the XHR (if needed) and then continue processing the data.*/}else{/* Create a dummy object for quick manipulation later on. */oInit = {};}/** Stripes* Add the stripe classes now that we know which classes to apply - unless overruled*/if ( typeof oInit.asStripClasses == 'undefined' &&typeof oInit.asStripeClasses == 'undefined' ){oSettings.asStripeClasses.push( oSettings.oClasses.sStripeOdd );oSettings.asStripeClasses.push( oSettings.oClasses.sStripeEven );}/* Remove row stripe classes if they are already on the table row */var bStripeRemove = false;var anRows = $(this).children('tbody').children('tr');for ( i=0, iLen=oSettings.asStripeClasses.length ; i<iLen ; i++ ){if ( anRows.filter(":lt(2)").hasClass( oSettings.asStripeClasses[i]) ){bStripeRemove = true;break;}}if ( bStripeRemove ){/* Store the classes which we are about to remove so they can be readded on destory */oSettings.asDestroyStripes = [ '', '' ];if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripeOdd) ){oSettings.asDestroyStripes[0] += oSettings.oClasses.sStripeOdd+" ";}if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripeEven) ){oSettings.asDestroyStripes[0] += oSettings.oClasses.sStripeEven;}if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripeOdd) ){oSettings.asDestroyStripes[1] += oSettings.oClasses.sStripeOdd+" ";}if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripeEven) ){oSettings.asDestroyStripes[1] += oSettings.oClasses.sStripeEven;}anRows.removeClass( oSettings.asStripeClasses.join(' ') );}/** Columns* See if we should load columns automatically or use defined ones*/var anThs = [];var aoColumnsInit;var nThead = this.getElementsByTagName('thead');if ( nThead.length !== 0 ){_fnDetectHeader( oSettings.aoHeader, nThead[0] );anThs = _fnGetUniqueThs( oSettings );}/* If not given a column array, generate one with nulls */if ( typeof oInit.aoColumns == 'undefined' ){aoColumnsInit = [];for ( i=0, iLen=anThs.length ; i<iLen ; i++ ){aoColumnsInit.push( null );}}else{aoColumnsInit = oInit.aoColumns;}/* Add the columns */for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ ){/* Check if we have column visibilty state to restore */if ( typeof oInit.saved_aoColumns != 'undefined' && oInit.saved_aoColumns.length == iLen ){if ( aoColumnsInit[i] === null ){aoColumnsInit[i] = {};}aoColumnsInit[i].bVisible = oInit.saved_aoColumns[i].bVisible;}_fnAddColumn( oSettings, anThs ? anThs[i] : null );}/* Add options from column definations */if ( typeof oInit.aoColumnDefs != 'undefined' ){/* Loop over the column defs array - loop in reverse so first instace has priority */for ( i=oInit.aoColumnDefs.length-1 ; i>=0 ; i-- ){/* Each column def can target multiple columns, as it is an array */var aTargets = oInit.aoColumnDefs[i].aTargets;if ( !$.isArray( aTargets ) ){_fnLog( oSettings, 1, 'aTargets must be an array of targets, not a '+(typeof aTargets) );}for ( j=0, jLen=aTargets.length ; j<jLen ; j++ ){if ( typeof aTargets[j] == 'number' && aTargets[j] >= 0 ){/* 0+ integer, left to right column counting. We add columns which are unknown* automatically. Is this the right behaviour for this? We should at least* log it in future. We cannot do this for the negative or class targets, only here.*/while( oSettings.aoColumns.length <= aTargets[j] ){_fnAddColumn( oSettings );}_fnColumnOptions( oSettings, aTargets[j], oInit.aoColumnDefs[i] );}else if ( typeof aTargets[j] == 'number' && aTargets[j] < 0 ){/* Negative integer, right to left column counting */_fnColumnOptions( oSettings, oSettings.aoColumns.length+aTargets[j],oInit.aoColumnDefs[i] );}else if ( typeof aTargets[j] == 'string' ){/* Class name matching on TH element */for ( k=0, kLen=oSettings.aoColumns.length ; k<kLen ; k++ ){if ( aTargets[j] == "_all" ||$(oSettings.aoColumns[k].nTh).hasClass( aTargets[j] ) ){_fnColumnOptions( oSettings, k, oInit.aoColumnDefs[i] );}}}}}}/* Add options from column array - after the defs array so this has priority */if ( typeof aoColumnsInit != 'undefined' ){for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ ){_fnColumnOptions( oSettings, i, aoColumnsInit[i] );}}/** Sorting* Check the aaSorting array*/for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ ){if ( oSettings.aaSorting[i][0] >= oSettings.aoColumns.length ){oSettings.aaSorting[i][0] = 0;}var oColumn = oSettings.aoColumns[ oSettings.aaSorting[i][0] ];/* Add a default sorting index */if ( typeof oSettings.aaSorting[i][2] == 'undefined' ){oSettings.aaSorting[i][2] = 0;}/* If aaSorting is not defined, then we use the first indicator in asSorting */if ( typeof oInit.aaSorting == "undefined" &&typeof oSettings.saved_aaSorting == "undefined" ){oSettings.aaSorting[i][1] = oColumn.asSorting[0];}/* Set the current sorting index based on aoColumns.asSorting */for ( j=0, jLen=oColumn.asSorting.length ; j<jLen ; j++ ){if ( oSettings.aaSorting[i][1] == oColumn.asSorting[j] ){oSettings.aaSorting[i][2] = j;break;}}}/* Do a first pass on the sorting classes (allows any size changes to be taken into* account, and also will apply sorting disabled classes if disabled*/_fnSortingClasses( oSettings );/** Final init* Cache the header, body and footer as required, creating them if needed*/var thead = $(this).children('thead');if ( thead.length === 0 ){thead = [ document.createElement( 'thead' ) ];this.appendChild( thead[0] );}oSettings.nTHead = thead[0];var tbody = $(this).children('tbody');if ( tbody.length === 0 ){tbody = [ document.createElement( 'tbody' ) ];this.appendChild( tbody[0] );}oSettings.nTBody = tbody[0];var tfoot = $(this).children('tfoot');if ( tfoot.length > 0 ){oSettings.nTFoot = tfoot[0];_fnDetectHeader( oSettings.aoFooter, oSettings.nTFoot );}/* Check if there is data passing into the constructor */if ( bUsePassedData ){for ( i=0 ; i<oInit.aaData.length ; i++ ){_fnAddData( oSettings, oInit.aaData[ i ] );}}else{/* Grab the data from the page */_fnGatherData( oSettings );}/* Copy the data index array */oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();/* Initialisation complete - table can be drawn */oSettings.bInitialised = true;/* Check if we need to initialise the table (it might not have been handed off to the* language processor)*/if ( bInitHandedOff === false ){_fnInitialise( oSettings );}});};})(jQuery, window, document);