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Fix: Potential memory leak when using static events on table elements and destroying tables

Browse Source 
When the table was being destroyed and the remove parameter was passed
in as `true` to remove the table from the DOM there was potential for
bound events to not be unbound from the table elements. This was caused
by the use of the `detach` jQuery method which will not remove events.
Furthermore, rows would not be added to the table before this method (or
`remove()`) was called. As such we need to reorder the code slightly -
attach the rows back into the DOM and then remove them (or detach if the
table is left in the DOM) - otherwise rows which were hidden by paging
would not have their events unbound.

Many thanks for KnowledgeNet ( http://kn-it.com/ ) for their support in
finding and allowing this bug to be addressed!
This commit is contained in:
Allan Jardine 2015-07-09 10:21:10 +01:00
parent 549bd19854
commit 1447c26a78
3 changed files with 54 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.datatables-commit-sync
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@ -1 +1 @@
bbf60cb061faab9f34b9db46948f25e9ee75dce7
59051a590f9246da18ec9107a83832e8efd6392a

46
media/js/jquery.dataTables.js vendored
View File

@ -9130,10 +9130,6 @@
jqTable.append( tfoot );
}
// Remove the DataTables generated nodes, events and classes
jqTable.detach();
jqWrapper.detach();
settings.aaSorting = [];
settings.aaSortingFixed = [];
_fnSortingClasses( settings );
@ -9153,30 +9149,36 @@
} );
}
if ( ! remove && orig ) {
// insertBefore acts like appendChild if !arg[1]
orig.insertBefore( table, settings.nTableReinsertBefore );
}
// Add the TR elements back into the table in their original order
jqTbody.children().detach();
jqTbody.append( rows );
// Restore the width of the original table - was read from the style property,
// so we can restore directly to that
jqTable
.css( 'width', settings.sDestroyWidth )
.removeClass( classes.sTable );
// Remove the DataTables generated nodes, events and classes
var removedMethod = remove ? 'remove' : 'detach';
jqTable[ removedMethod ]();
jqWrapper[ removedMethod ]();
// If the were originally stripe classes - then we add them back here.
// Note this is not fool proof (for example if not all rows had stripe
// classes - but it's a good effort without getting carried away
ien = settings.asDestroyStripes.length;
// If we need to reattach the table to the document
if ( ! remove && orig ) {
// insertBefore acts like appendChild if !arg[1]
orig.insertBefore( table, settings.nTableReinsertBefore );
if ( ien ) {
jqTbody.children().each( function (i) {
$(this).addClass( settings.asDestroyStripes[i % ien] );
} );
// Restore the width of the original table - was read from the style property,
// so we can restore directly to that
jqTable
.css( 'width', settings.sDestroyWidth )
.removeClass( classes.sTable );
// If the were originally stripe classes - then we add them back here.
// Note this is not fool proof (for example if not all rows had stripe
// classes - but it's a good effort without getting carried away
ien = settings.asDestroyStripes.length;
if ( ien ) {
jqTbody.children().each( function (i) {
$(this).addClass( settings.asDestroyStripes[i % ien] );
} );
}
}
/* Remove the settings object from the settings array */

58
media/js/jquery.dataTables.min.js vendored
View File

@ -131,32 +131,32 @@ function(){return this.context.length?this.context[0].oLoadedState:null});o("sta
h("table",d.nScrollFoot)[0]:null;if(d.nTable===b||f===b||g===b)c=!0});return c};m.tables=m.fnTables=function(a){var b=!1;h.isPlainObject(a)&&(b=a.api,a=a.visible);var c=h.map(m.settings,function(b){if(!a||a&&h(b.nTable).is(":visible"))return b.nTable});return b?new r(c):c};m.util={throttle:va,escapeRegex:wa};m.camelToHungarian=H;o("$()",function(a,b){var c=this.rows(b).nodes(),c=h(c);return h([].concat(c.filter(a).toArray(),c.find(a).toArray()))});h.each(["on","one","off"],function(a,b){o(b+"()",
function(){var a=Array.prototype.slice.call(arguments);a[0].match(/\.dt\b/)||(a[0]+=".dt");var e=h(this.tables().nodes());e[b].apply(e,a);return this})});o("clear()",function(){return this.iterator("table",function(a){pa(a)})});o("settings()",function(){return new r(this.context,this.context)});o("init()",function(){var a=this.context;return a.length?a[0].oInit:null});o("data()",function(){return this.iterator("table",function(a){return D(a.aoData,"_aData")}).flatten()});o("destroy()",function(a){a=
a||!1;return this.iterator("table",function(b){var c=b.nTableWrapper.parentNode,e=b.oClasses,d=b.nTable,f=b.nTBody,g=b.nTHead,j=b.nTFoot,i=h(d),f=h(f),k=h(b.nTableWrapper),l=h.map(b.aoData,function(a){return a.nTr}),o;b.bDestroying=!0;v(b,"aoDestroyCallback","destroy",[b]);a||(new r(b)).columns().visible(!0);k.unbind(".DT").find(":not(tbody *)").unbind(".DT");h(Ga).unbind(".DT-"+b.sInstance);d!=g.parentNode&&(i.children("thead").detach(),i.append(g));j&&d!=j.parentNode&&(i.children("tfoot").detach(),
i.append(j));i.detach();k.detach();b.aaSorting=[];b.aaSortingFixed=[];ya(b);h(l).removeClass(b.asStripeClasses.join(" "));h("th, td",g).removeClass(e.sSortable+" "+e.sSortableAsc+" "+e.sSortableDesc+" "+e.sSortableNone);b.bJUI&&(h("th span."+e.sSortIcon+", td span."+e.sSortIcon,g).detach(),h("th, td",g).each(function(){var a=h("div."+e.sSortJUIWrapper,this);h(this).append(a.contents());a.detach()}));!a&&c&&c.insertBefore(d,b.nTableReinsertBefore);f.children().detach();f.append(l);i.css("width",b.sDestroyWidth).removeClass(e.sTable);
(o=b.asDestroyStripes.length)&&f.children().each(function(a){h(this).addClass(b.asDestroyStripes[a%o])});c=h.inArray(b,m.settings);-1!==c&&m.settings.splice(c,1)})});h.each(["column","row","cell"],function(a,b){o(b+"s().every()",function(a){return this.iterator(b,function(e,d,f,g,h){a.call((new r(e))[b](d,"cell"===b?f:k),d,f,g,h)})})});o("i18n()",function(a,b,c){var e=this.context[0],a=O(a)(e.oLanguage);a===k&&(a=b);c!==k&&h.isPlainObject(a)&&(a=a[c]!==k?a[c]:a._);return a.replace("%d",c)});m.version=
"1.10.8-dev";m.settings=[];m.models={};m.models.oSearch={bCaseInsensitive:!0,sSearch:"",bRegex:!1,bSmart:!0};m.models.oRow={nTr:null,anCells:null,_aData:[],_aSortData:null,_aFilterData:null,_sFilterRow:null,_sRowStripe:"",src:null,idx:-1};m.models.oColumn={idx:null,aDataSort:null,asSorting:null,bSearchable:null,bSortable:null,bVisible:null,_sManualType:null,_bAttrSrc:!1,fnCreatedCell:null,fnGetData:null,fnSetData:null,mData:null,mRender:null,nTh:null,nTf:null,sClass:null,sContentPadding:null,sDefaultContent:null,
sName:null,sSortDataType:"std",sSortingClass:null,sSortingClassJUI:null,sTitle:null,sType:null,sWidth:null,sWidthOrig:null};m.defaults={aaData:null,aaSorting:[[0,"asc"]],aaSortingFixed:[],ajax:null,aLengthMenu:[10,25,50,100],aoColumns:null,aoColumnDefs:null,aoSearchCols:[],asStripeClasses:null,bAutoWidth:!0,bDeferRender:!1,bDestroy:!1,bFilter:!0,bInfo:!0,bJQueryUI:!1,bLengthChange:!0,bPaginate:!0,bProcessing:!1,bRetrieve:!1,bScrollCollapse:!1,bServerSide:!1,bSort:!0,bSortMulti:!0,bSortCellsTop:!1,
bSortClasses:!0,bStateSave:!1,fnCreatedRow:null,fnDrawCallback:null,fnFooterCallback:null,fnFormatNumber:function(a){return a.toString().replace(/\B(?=(\d{3})+(?!\d))/g,this.oLanguage.sThousands)},fnHeaderCallback:null,fnInfoCallback:null,fnInitComplete:null,fnPreDrawCallback:null,fnRowCallback:null,fnServerData:null,fnServerParams:null,fnStateLoadCallback:function(a){try{return JSON.parse((-1===a.iStateDuration?sessionStorage:localStorage).getItem("DataTables_"+a.sInstance+"_"+location.pathname))}catch(b){}},
fnStateLoadParams:null,fnStateLoaded:null,fnStateSaveCallback:function(a,b){try{(-1===a.iStateDuration?sessionStorage:localStorage).setItem("DataTables_"+a.sInstance+"_"+location.pathname,JSON.stringify(b))}catch(c){}},fnStateSaveParams:null,iStateDuration:7200,iDeferLoading:null,iDisplayLength:10,iDisplayStart:0,iTabIndex:0,oClasses:{},oLanguage:{oAria:{sSortAscending:": activate to sort column ascending",sSortDescending:": activate to sort column descending"},oPaginate:{sFirst:"First",sLast:"Last",
sNext:"Next",sPrevious:"Previous"},sEmptyTable:"No data available in table",sInfo:"Showing _START_ to _END_ of _TOTAL_ entries",sInfoEmpty:"Showing 0 to 0 of 0 entries",sInfoFiltered:"(filtered from _MAX_ total entries)",sInfoPostFix:"",sDecimal:"",sThousands:",",sLengthMenu:"Show _MENU_ entries",sLoadingRecords:"Loading...",sProcessing:"Processing...",sSearch:"Search:",sSearchPlaceholder:"",sUrl:"",sZeroRecords:"No matching records found"},oSearch:h.extend({},m.models.oSearch),sAjaxDataProp:"data",
sAjaxSource:null,sDom:"lfrtip",searchDelay:null,sPaginationType:"simple_numbers",sScrollX:"",sScrollXInner:"",sScrollY:"",sServerMethod:"GET",renderer:null,rowId:"DT_RowId"};Y(m.defaults);m.defaults.column={aDataSort:null,iDataSort:-1,asSorting:["asc","desc"],bSearchable:!0,bSortable:!0,bVisible:!0,fnCreatedCell:null,mData:null,mRender:null,sCellType:"td",sClass:"",sContentPadding:"",sDefaultContent:null,sName:"",sSortDataType:"std",sTitle:null,sType:null,sWidth:null};Y(m.defaults.column);m.models.oSettings=
{oFeatures:{bAutoWidth:null,bDeferRender:null,bFilter:null,bInfo:null,bLengthChange:null,bPaginate:null,bProcessing:null,bServerSide:null,bSort:null,bSortMulti:null,bSortClasses:null,bStateSave:null},oScroll:{bCollapse:null,iBarWidth:0,sX:null,sXInner:null,sY:null},oLanguage:{fnInfoCallback:null},oBrowser:{bScrollOversize:!1,bScrollbarLeft:!1},ajax:null,aanFeatures:[],aoData:[],aiDisplay:[],aiDisplayMaster:[],aIds:{},aoColumns:[],aoHeader:[],aoFooter:[],oPreviousSearch:{},aoPreSearchCols:[],aaSorting:null,
aaSortingFixed:[],asStripeClasses:null,asDestroyStripes:[],sDestroyWidth:0,aoRowCallback:[],aoHeaderCallback:[],aoFooterCallback:[],aoDrawCallback:[],aoRowCreatedCallback:[],aoPreDrawCallback:[],aoInitComplete:[],aoStateSaveParams:[],aoStateLoadParams:[],aoStateLoaded:[],sTableId:"",nTable:null,nTHead:null,nTFoot:null,nTBody:null,nTableWrapper:null,bDeferLoading:!1,bInitialised:!1,aoOpenRows:[],sDom:null,searchDelay:null,sPaginationType:"two_button",iStateDuration:0,aoStateSave:[],aoStateLoad:[],
oSavedState:null,oLoadedState:null,sAjaxSource:null,sAjaxDataProp:null,bAjaxDataGet:!0,jqXHR:null,json:k,oAjaxData:k,fnServerData:null,aoServerParams:[],sServerMethod:null,fnFormatNumber:null,aLengthMenu:null,iDraw:0,bDrawing:!1,iDrawError:-1,_iDisplayLength:10,_iDisplayStart:0,_iRecordsTotal:0,_iRecordsDisplay:0,bJUI:null,oClasses:{},bFiltered:!1,bSorted:!1,bSortCellsTop:null,oInit:null,aoDestroyCallback:[],fnRecordsTotal:function(){return"ssp"==z(this)?1*this._iRecordsTotal:this.aiDisplayMaster.length},
fnRecordsDisplay:function(){return"ssp"==z(this)?1*this._iRecordsDisplay:this.aiDisplay.length},fnDisplayEnd:function(){var a=this._iDisplayLength,b=this._iDisplayStart,c=b+a,e=this.aiDisplay.length,d=this.oFeatures,f=d.bPaginate;return d.bServerSide?!1===f||-1===a?b+e:Math.min(b+a,this._iRecordsDisplay):!f||c>e||-1===a?e:c},oInstance:null,sInstance:null,iTabIndex:0,nScrollHead:null,nScrollFoot:null,aLastSort:[],oPlugins:{},rowId:null};m.ext=y={buttons:{},classes:{},errMode:"alert",feature:[],search:[],
selector:{cell:[],column:[],row:[]},internal:{},legacy:{ajax:null},pager:{},renderer:{pageButton:{},header:{}},order:{},type:{detect:[],search:{},order:{}},_unique:0,fnVersionCheck:m.fnVersionCheck,iApiIndex:0,oJUIClasses:{},sVersion:m.version};h.extend(y,{afnFiltering:y.search,aTypes:y.type.detect,ofnSearch:y.type.search,oSort:y.type.order,afnSortData:y.order,aoFeatures:y.feature,oApi:y.internal,oStdClasses:y.classes,oPagination:y.pager});h.extend(m.ext.classes,{sTable:"dataTable",sNoFooter:"no-footer",
sPageButton:"paginate_button",sPageButtonActive:"current",sPageButtonDisabled:"disabled",sStripeOdd:"odd",sStripeEven:"even",sRowEmpty:"dataTables_empty",sWrapper:"dataTables_wrapper",sFilter:"dataTables_filter",sInfo:"dataTables_info",sPaging:"dataTables_paginate paging_",sLength:"dataTables_length",sProcessing:"dataTables_processing",sSortAsc:"sorting_asc",sSortDesc:"sorting_desc",sSortable:"sorting",sSortableAsc:"sorting_asc_disabled",sSortableDesc:"sorting_desc_disabled",sSortableNone:"sorting_disabled",
sSortColumn:"sorting_",sFilterInput:"",sLengthSelect:"",sScrollWrapper:"dataTables_scroll",sScrollHead:"dataTables_scrollHead",sScrollHeadInner:"dataTables_scrollHeadInner",sScrollBody:"dataTables_scrollBody",sScrollFoot:"dataTables_scrollFoot",sScrollFootInner:"dataTables_scrollFootInner",sHeaderTH:"",sFooterTH:"",sSortJUIAsc:"",sSortJUIDesc:"",sSortJUI:"",sSortJUIAscAllowed:"",sSortJUIDescAllowed:"",sSortJUIWrapper:"",sSortIcon:"",sJUIHeader:"",sJUIFooter:""});var Fa="",Fa="",F=Fa+"ui-state-default",
ka=Fa+"css_right ui-icon ui-icon-",Yb=Fa+"fg-toolbar ui-toolbar ui-widget-header ui-helper-clearfix";h.extend(m.ext.oJUIClasses,m.ext.classes,{sPageButton:"fg-button ui-button "+F,sPageButtonActive:"ui-state-disabled",sPageButtonDisabled:"ui-state-disabled",sPaging:"dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi ui-buttonset-multi paging_",sSortAsc:F+" sorting_asc",sSortDesc:F+" sorting_desc",sSortable:F+" sorting",sSortableAsc:F+" sorting_asc_disabled",sSortableDesc:F+" sorting_desc_disabled",
sSortableNone:F+" sorting_disabled",sSortJUIAsc:ka+"triangle-1-n",sSortJUIDesc:ka+"triangle-1-s",sSortJUI:ka+"carat-2-n-s",sSortJUIAscAllowed:ka+"carat-1-n",sSortJUIDescAllowed:ka+"carat-1-s",sSortJUIWrapper:"DataTables_sort_wrapper",sSortIcon:"DataTables_sort_icon",sScrollHead:"dataTables_scrollHead "+F,sScrollFoot:"dataTables_scrollFoot "+F,sHeaderTH:F,sFooterTH:F,sJUIHeader:Yb+" ui-corner-tl ui-corner-tr",sJUIFooter:Yb+" ui-corner-bl ui-corner-br"});var Nb=m.ext.pager;h.extend(Nb,{simple:function(){return["previous",
"next"]},full:function(){return["first","previous","next","last"]},numbers:function(a,b){return[Ba(a,b)]},simple_numbers:function(a,b){return["previous",Ba(a,b),"next"]},full_numbers:function(a,b){return["first","previous",Ba(a,b),"next","last"]},_numbers:Ba,numbers_length:7});h.extend(!0,m.ext.renderer,{pageButton:{_:function(a,b,c,e,d,f){var g=a.oClasses,j=a.oLanguage.oPaginate,i,k,l=0,m=function(b,e){var o,t,s,r,u=function(b){Va(a,b.data.action,true)};o=0;for(t=e.length;o<t;o++){r=e[o];if(h.isArray(r)){s=
h("<"+(r.DT_el||"div")+"/>").appendTo(b);m(s,r)}else{i=null;k="";switch(r){case "ellipsis":b.append('<span class="ellipsis">&#x2026;</span>');break;case "first":i=j.sFirst;k=r+(d>0?"":" "+g.sPageButtonDisabled);break;case "previous":i=j.sPrevious;k=r+(d>0?"":" "+g.sPageButtonDisabled);break;case "next":i=j.sNext;k=r+(d<f-1?"":" "+g.sPageButtonDisabled);break;case "last":i=j.sLast;k=r+(d<f-1?"":" "+g.sPageButtonDisabled);break;default:i=r+1;k=d===r?g.sPageButtonActive:""}if(i!==null){s=h("<a>",{"class":g.sPageButton+
" "+k,"aria-controls":a.sTableId,"data-dt-idx":l,tabindex:a.iTabIndex,id:c===0&&typeof r==="string"?a.sTableId+"_"+r:null}).html(i).appendTo(b);Xa(s,{action:r},u);l++}}}},o;try{o=h(T.activeElement).data("dt-idx")}catch(t){}m(h(b).empty(),e);o&&h(b).find("[data-dt-idx="+o+"]").focus()}}});h.extend(m.ext.type.detect,[function(a,b){var c=b.oLanguage.sDecimal;return $a(a,c)?"num"+c:null},function(a){if(a&&!(a instanceof Date)&&(!bc.test(a)||!cc.test(a)))return null;var b=Date.parse(a);return null!==b&&
!isNaN(b)||J(a)?"date":null},function(a,b){var c=b.oLanguage.sDecimal;return $a(a,c,!0)?"num-fmt"+c:null},function(a,b){var c=b.oLanguage.sDecimal;return Sb(a,c)?"html-num"+c:null},function(a,b){var c=b.oLanguage.sDecimal;return Sb(a,c,!0)?"html-num-fmt"+c:null},function(a){return J(a)||"string"===typeof a&&-1!==a.indexOf("<")?"html":null}]);h.extend(m.ext.type.search,{html:function(a){return J(a)?a:"string"===typeof a?a.replace(Pb," ").replace(Da,""):""},string:function(a){return J(a)?a:"string"===
typeof a?a.replace(Pb," "):a}});var Ca=function(a,b,c,e){if(0!==a&&(!a||"-"===a))return-Infinity;b&&(a=Rb(a,b));a.replace&&(c&&(a=a.replace(c,"")),e&&(a=a.replace(e,"")));return 1*a};h.extend(y.type.order,{"date-pre":function(a){return Date.parse(a)||0},"html-pre":function(a){return J(a)?"":a.replace?a.replace(/<.*?>/g,"").toLowerCase():a+""},"string-pre":function(a){return J(a)?"":"string"===typeof a?a.toLowerCase():!a.toString?"":a.toString()},"string-asc":function(a,b){return a<b?-1:a>b?1:0},"string-desc":function(a,
b){return a<b?1:a>b?-1:0}});eb("");h.extend(!0,m.ext.renderer,{header:{_:function(a,b,c,e){h(a.nTable).on("order.dt.DT",function(d,f,g,h){if(a===f){d=c.idx;b.removeClass(c.sSortingClass+" "+e.sSortAsc+" "+e.sSortDesc).addClass(h[d]=="asc"?e.sSortAsc:h[d]=="desc"?e.sSortDesc:c.sSortingClass)}})},jqueryui:function(a,b,c,e){h("<div/>").addClass(e.sSortJUIWrapper).append(b.contents()).append(h("<span/>").addClass(e.sSortIcon+" "+c.sSortingClassJUI)).appendTo(b);h(a.nTable).on("order.dt.DT",function(d,
f,g,h){if(a===f){d=c.idx;b.removeClass(e.sSortAsc+" "+e.sSortDesc).addClass(h[d]=="asc"?e.sSortAsc:h[d]=="desc"?e.sSortDesc:c.sSortingClass);b.find("span."+e.sSortIcon).removeClass(e.sSortJUIAsc+" "+e.sSortJUIDesc+" "+e.sSortJUI+" "+e.sSortJUIAscAllowed+" "+e.sSortJUIDescAllowed).addClass(h[d]=="asc"?e.sSortJUIAsc:h[d]=="desc"?e.sSortJUIDesc:c.sSortingClassJUI)}})}}});m.render={number:function(a,b,c,e,d){return{display:function(f){if("number"!==typeof f&&"string"!==typeof f)return f;var g=0>f?"-":
"",f=Math.abs(parseFloat(f)),h=parseInt(f,10),f=c?b+(f-h).toFixed(c).substring(2):"";return g+(e||"")+h.toString().replace(/\B(?=(\d{3})+(?!\d))/g,a)+f+(d||"")}}}};h.extend(m.ext.internal,{_fnExternApiFunc:Ob,_fnBuildAjax:sa,_fnAjaxUpdate:lb,_fnAjaxParameters:ub,_fnAjaxUpdateDraw:vb,_fnAjaxDataSrc:ta,_fnAddColumn:Ha,_fnColumnOptions:la,_fnAdjustColumnSizing:Z,_fnVisibleToColumnIndex:ma,_fnColumnIndexToVisible:ba,_fnVisbleColumns:ca,_fnGetColumns:aa,_fnColumnTypes:Ja,_fnApplyColumnDefs:jb,_fnHungarianMap:Y,
_fnCamelToHungarian:H,_fnLanguageCompat:S,_fnBrowserDetect:hb,_fnAddData:K,_fnAddTr:na,_fnNodeToDataIndex:function(a,b){return b._DT_RowIndex!==k?b._DT_RowIndex:null},_fnNodeToColumnIndex:function(a,b,c){return h.inArray(c,a.aoData[b].anCells)},_fnGetCellData:w,_fnSetCellData:Ka,_fnSplitObjNotation:Ma,_fnGetObjectDataFn:O,_fnSetObjectDataFn:U,_fnGetDataMaster:Na,_fnClearTable:pa,_fnDeleteIndex:qa,_fnInvalidate:ea,_fnGetRowElements:oa,_fnCreateTr:La,_fnBuildHead:kb,_fnDrawHead:ga,_fnDraw:P,_fnReDraw:Q,
_fnAddOptionsHtml:nb,_fnDetectHeader:fa,_fnGetUniqueThs:ra,_fnFeatureHtmlFilter:pb,_fnFilterComplete:ha,_fnFilterCustom:yb,_fnFilterColumn:xb,_fnFilter:wb,_fnFilterCreateSearch:Sa,_fnEscapeRegex:wa,_fnFilterData:zb,_fnFeatureHtmlInfo:sb,_fnUpdateInfo:Cb,_fnInfoMacros:Db,_fnInitialise:ia,_fnInitComplete:ua,_fnLengthChange:Ta,_fnFeatureHtmlLength:ob,_fnFeatureHtmlPaginate:tb,_fnPageChange:Va,_fnFeatureHtmlProcessing:qb,_fnProcessingDisplay:C,_fnFeatureHtmlTable:rb,_fnScrollDraw:$,_fnApplyToChildren:G,
_fnCalculateColumnWidths:Ia,_fnThrottle:va,_fnConvertToWidth:Eb,_fnScrollingWidthAdjust:Gb,_fnGetWidestNode:Fb,_fnGetMaxLenString:Hb,_fnStringToCss:t,_fnScrollBarWidth:Ib,_fnSortFlatten:W,_fnSort:mb,_fnSortAria:Kb,_fnSortListener:Wa,_fnSortAttachListener:Qa,_fnSortingClasses:ya,_fnSortData:Jb,_fnSaveState:za,_fnLoadState:Lb,_fnSettingsFromNode:Aa,_fnLog:I,_fnMap:E,_fnBindAction:Xa,_fnCallbackReg:A,_fnCallbackFire:v,_fnLengthOverflow:Ua,_fnRenderer:Ra,_fnDataSource:z,_fnRowAttributes:Oa,_fnCalculateEnd:function(){}});
h.fn.dataTable=m;h.fn.dataTableSettings=m.settings;h.fn.dataTableExt=m.ext;h.fn.DataTable=function(a){return h(this).dataTable(a).api()};h.each(m,function(a,b){h.fn.DataTable[a]=b});return h.fn.dataTable};"function"===typeof define&&define.amd?define("datatables",["jquery"],S):"object"===typeof exports?module.exports=S(require("jquery")):jQuery&&!jQuery.fn.dataTable&&S(jQuery)})(window,document);
i.append(j));b.aaSorting=[];b.aaSortingFixed=[];ya(b);h(l).removeClass(b.asStripeClasses.join(" "));h("th, td",g).removeClass(e.sSortable+" "+e.sSortableAsc+" "+e.sSortableDesc+" "+e.sSortableNone);b.bJUI&&(h("th span."+e.sSortIcon+", td span."+e.sSortIcon,g).detach(),h("th, td",g).each(function(){var a=h("div."+e.sSortJUIWrapper,this);h(this).append(a.contents());a.detach()}));f.children().detach();f.append(l);g=a?"remove":"detach";i[g]();k[g]();!a&&c&&(c.insertBefore(d,b.nTableReinsertBefore),i.css("width",
b.sDestroyWidth).removeClass(e.sTable),(o=b.asDestroyStripes.length)&&f.children().each(function(a){h(this).addClass(b.asDestroyStripes[a%o])}));c=h.inArray(b,m.settings);-1!==c&&m.settings.splice(c,1)})});h.each(["column","row","cell"],function(a,b){o(b+"s().every()",function(a){return this.iterator(b,function(e,d,f,g,h){a.call((new r(e))[b](d,"cell"===b?f:k),d,f,g,h)})})});o("i18n()",function(a,b,c){var e=this.context[0],a=O(a)(e.oLanguage);a===k&&(a=b);c!==k&&h.isPlainObject(a)&&(a=a[c]!==k?a[c]:
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m.models.oSearch),sAjaxDataProp:"data",sAjaxSource:null,sDom:"lfrtip",searchDelay:null,sPaginationType:"simple_numbers",sScrollX:"",sScrollXInner:"",sScrollY:"",sServerMethod:"GET",renderer:null,rowId:"DT_RowId"};Y(m.defaults);m.defaults.column={aDataSort:null,iDataSort:-1,asSorting:["asc","desc"],bSearchable:!0,bSortable:!0,bVisible:!0,fnCreatedCell:null,mData:null,mRender:null,sCellType:"td",sClass:"",sContentPadding:"",sDefaultContent:null,sName:"",sSortDataType:"std",sTitle:null,sType:null,sWidth:null};
Y(m.defaults.column);m.models.oSettings={oFeatures:{bAutoWidth:null,bDeferRender:null,bFilter:null,bInfo:null,bLengthChange:null,bPaginate:null,bProcessing:null,bServerSide:null,bSort:null,bSortMulti:null,bSortClasses:null,bStateSave:null},oScroll:{bCollapse:null,iBarWidth:0,sX:null,sXInner:null,sY:null},oLanguage:{fnInfoCallback:null},oBrowser:{bScrollOversize:!1,bScrollbarLeft:!1},ajax:null,aanFeatures:[],aoData:[],aiDisplay:[],aiDisplayMaster:[],aIds:{},aoColumns:[],aoHeader:[],aoFooter:[],oPreviousSearch:{},
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this.aiDisplayMaster.length},fnRecordsDisplay:function(){return"ssp"==z(this)?1*this._iRecordsDisplay:this.aiDisplay.length},fnDisplayEnd:function(){var a=this._iDisplayLength,b=this._iDisplayStart,c=b+a,e=this.aiDisplay.length,d=this.oFeatures,f=d.bPaginate;return d.bServerSide?!1===f||-1===a?b+e:Math.min(b+a,this._iRecordsDisplay):!f||c>e||-1===a?e:c},oInstance:null,sInstance:null,iTabIndex:0,nScrollHead:null,nScrollFoot:null,aLastSort:[],oPlugins:{},rowId:null};m.ext=y={buttons:{},classes:{},errMode:"alert",
feature:[],search:[],selector:{cell:[],column:[],row:[]},internal:{},legacy:{ajax:null},pager:{},renderer:{pageButton:{},header:{}},order:{},type:{detect:[],search:{},order:{}},_unique:0,fnVersionCheck:m.fnVersionCheck,iApiIndex:0,oJUIClasses:{},sVersion:m.version};h.extend(y,{afnFiltering:y.search,aTypes:y.type.detect,ofnSearch:y.type.search,oSort:y.type.order,afnSortData:y.order,aoFeatures:y.feature,oApi:y.internal,oStdClasses:y.classes,oPagination:y.pager});h.extend(m.ext.classes,{sTable:"dataTable",
sNoFooter:"no-footer",sPageButton:"paginate_button",sPageButtonActive:"current",sPageButtonDisabled:"disabled",sStripeOdd:"odd",sStripeEven:"even",sRowEmpty:"dataTables_empty",sWrapper:"dataTables_wrapper",sFilter:"dataTables_filter",sInfo:"dataTables_info",sPaging:"dataTables_paginate paging_",sLength:"dataTables_length",sProcessing:"dataTables_processing",sSortAsc:"sorting_asc",sSortDesc:"sorting_desc",sSortable:"sorting",sSortableAsc:"sorting_asc_disabled",sSortableDesc:"sorting_desc_disabled",
sSortableNone:"sorting_disabled",sSortColumn:"sorting_",sFilterInput:"",sLengthSelect:"",sScrollWrapper:"dataTables_scroll",sScrollHead:"dataTables_scrollHead",sScrollHeadInner:"dataTables_scrollHeadInner",sScrollBody:"dataTables_scrollBody",sScrollFoot:"dataTables_scrollFoot",sScrollFootInner:"dataTables_scrollFootInner",sHeaderTH:"",sFooterTH:"",sSortJUIAsc:"",sSortJUIDesc:"",sSortJUI:"",sSortJUIAscAllowed:"",sSortJUIDescAllowed:"",sSortJUIWrapper:"",sSortIcon:"",sJUIHeader:"",sJUIFooter:""});var Fa=
"",Fa="",F=Fa+"ui-state-default",ka=Fa+"css_right ui-icon ui-icon-",Yb=Fa+"fg-toolbar ui-toolbar ui-widget-header ui-helper-clearfix";h.extend(m.ext.oJUIClasses,m.ext.classes,{sPageButton:"fg-button ui-button "+F,sPageButtonActive:"ui-state-disabled",sPageButtonDisabled:"ui-state-disabled",sPaging:"dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi ui-buttonset-multi paging_",sSortAsc:F+" sorting_asc",sSortDesc:F+" sorting_desc",sSortable:F+" sorting",sSortableAsc:F+" sorting_asc_disabled",
sSortableDesc:F+" sorting_desc_disabled",sSortableNone:F+" sorting_disabled",sSortJUIAsc:ka+"triangle-1-n",sSortJUIDesc:ka+"triangle-1-s",sSortJUI:ka+"carat-2-n-s",sSortJUIAscAllowed:ka+"carat-1-n",sSortJUIDescAllowed:ka+"carat-1-s",sSortJUIWrapper:"DataTables_sort_wrapper",sSortIcon:"DataTables_sort_icon",sScrollHead:"dataTables_scrollHead "+F,sScrollFoot:"dataTables_scrollFoot "+F,sHeaderTH:F,sFooterTH:F,sJUIHeader:Yb+" ui-corner-tl ui-corner-tr",sJUIFooter:Yb+" ui-corner-bl ui-corner-br"});var Nb=
m.ext.pager;h.extend(Nb,{simple:function(){return["previous","next"]},full:function(){return["first","previous","next","last"]},numbers:function(a,b){return[Ba(a,b)]},simple_numbers:function(a,b){return["previous",Ba(a,b),"next"]},full_numbers:function(a,b){return["first","previous",Ba(a,b),"next","last"]},_numbers:Ba,numbers_length:7});h.extend(!0,m.ext.renderer,{pageButton:{_:function(a,b,c,e,d,f){var g=a.oClasses,j=a.oLanguage.oPaginate,i,k,l=0,m=function(b,e){var o,t,s,r,u=function(b){Va(a,b.data.action,
true)};o=0;for(t=e.length;o<t;o++){r=e[o];if(h.isArray(r)){s=h("<"+(r.DT_el||"div")+"/>").appendTo(b);m(s,r)}else{i=null;k="";switch(r){case "ellipsis":b.append('<span class="ellipsis">&#x2026;</span>');break;case "first":i=j.sFirst;k=r+(d>0?"":" "+g.sPageButtonDisabled);break;case "previous":i=j.sPrevious;k=r+(d>0?"":" "+g.sPageButtonDisabled);break;case "next":i=j.sNext;k=r+(d<f-1?"":" "+g.sPageButtonDisabled);break;case "last":i=j.sLast;k=r+(d<f-1?"":" "+g.sPageButtonDisabled);break;default:i=
r+1;k=d===r?g.sPageButtonActive:""}if(i!==null){s=h("<a>",{"class":g.sPageButton+" "+k,"aria-controls":a.sTableId,"data-dt-idx":l,tabindex:a.iTabIndex,id:c===0&&typeof r==="string"?a.sTableId+"_"+r:null}).html(i).appendTo(b);Xa(s,{action:r},u);l++}}}},o;try{o=h(T.activeElement).data("dt-idx")}catch(t){}m(h(b).empty(),e);o&&h(b).find("[data-dt-idx="+o+"]").focus()}}});h.extend(m.ext.type.detect,[function(a,b){var c=b.oLanguage.sDecimal;return $a(a,c)?"num"+c:null},function(a){if(a&&!(a instanceof Date)&&
(!bc.test(a)||!cc.test(a)))return null;var b=Date.parse(a);return null!==b&&!isNaN(b)||J(a)?"date":null},function(a,b){var c=b.oLanguage.sDecimal;return $a(a,c,!0)?"num-fmt"+c:null},function(a,b){var c=b.oLanguage.sDecimal;return Sb(a,c)?"html-num"+c:null},function(a,b){var c=b.oLanguage.sDecimal;return Sb(a,c,!0)?"html-num-fmt"+c:null},function(a){return J(a)||"string"===typeof a&&-1!==a.indexOf("<")?"html":null}]);h.extend(m.ext.type.search,{html:function(a){return J(a)?a:"string"===typeof a?a.replace(Pb,
" ").replace(Da,""):""},string:function(a){return J(a)?a:"string"===typeof a?a.replace(Pb," "):a}});var Ca=function(a,b,c,e){if(0!==a&&(!a||"-"===a))return-Infinity;b&&(a=Rb(a,b));a.replace&&(c&&(a=a.replace(c,"")),e&&(a=a.replace(e,"")));return 1*a};h.extend(y.type.order,{"date-pre":function(a){return Date.parse(a)||0},"html-pre":function(a){return J(a)?"":a.replace?a.replace(/<.*?>/g,"").toLowerCase():a+""},"string-pre":function(a){return J(a)?"":"string"===typeof a?a.toLowerCase():!a.toString?
"":a.toString()},"string-asc":function(a,b){return a<b?-1:a>b?1:0},"string-desc":function(a,b){return a<b?1:a>b?-1:0}});eb("");h.extend(!0,m.ext.renderer,{header:{_:function(a,b,c,e){h(a.nTable).on("order.dt.DT",function(d,f,g,h){if(a===f){d=c.idx;b.removeClass(c.sSortingClass+" "+e.sSortAsc+" "+e.sSortDesc).addClass(h[d]=="asc"?e.sSortAsc:h[d]=="desc"?e.sSortDesc:c.sSortingClass)}})},jqueryui:function(a,b,c,e){h("<div/>").addClass(e.sSortJUIWrapper).append(b.contents()).append(h("<span/>").addClass(e.sSortIcon+
" "+c.sSortingClassJUI)).appendTo(b);h(a.nTable).on("order.dt.DT",function(d,f,g,h){if(a===f){d=c.idx;b.removeClass(e.sSortAsc+" "+e.sSortDesc).addClass(h[d]=="asc"?e.sSortAsc:h[d]=="desc"?e.sSortDesc:c.sSortingClass);b.find("span."+e.sSortIcon).removeClass(e.sSortJUIAsc+" "+e.sSortJUIDesc+" "+e.sSortJUI+" "+e.sSortJUIAscAllowed+" "+e.sSortJUIDescAllowed).addClass(h[d]=="asc"?e.sSortJUIAsc:h[d]=="desc"?e.sSortJUIDesc:c.sSortingClassJUI)}})}}});m.render={number:function(a,b,c,e,d){return{display:function(f){if("number"!==
typeof f&&"string"!==typeof f)return f;var g=0>f?"-":"",f=Math.abs(parseFloat(f)),h=parseInt(f,10),f=c?b+(f-h).toFixed(c).substring(2):"";return g+(e||"")+h.toString().replace(/\B(?=(\d{3})+(?!\d))/g,a)+f+(d||"")}}}};h.extend(m.ext.internal,{_fnExternApiFunc:Ob,_fnBuildAjax:sa,_fnAjaxUpdate:lb,_fnAjaxParameters:ub,_fnAjaxUpdateDraw:vb,_fnAjaxDataSrc:ta,_fnAddColumn:Ha,_fnColumnOptions:la,_fnAdjustColumnSizing:Z,_fnVisibleToColumnIndex:ma,_fnColumnIndexToVisible:ba,_fnVisbleColumns:ca,_fnGetColumns:aa,
_fnColumnTypes:Ja,_fnApplyColumnDefs:jb,_fnHungarianMap:Y,_fnCamelToHungarian:H,_fnLanguageCompat:S,_fnBrowserDetect:hb,_fnAddData:K,_fnAddTr:na,_fnNodeToDataIndex:function(a,b){return b._DT_RowIndex!==k?b._DT_RowIndex:null},_fnNodeToColumnIndex:function(a,b,c){return h.inArray(c,a.aoData[b].anCells)},_fnGetCellData:w,_fnSetCellData:Ka,_fnSplitObjNotation:Ma,_fnGetObjectDataFn:O,_fnSetObjectDataFn:U,_fnGetDataMaster:Na,_fnClearTable:pa,_fnDeleteIndex:qa,_fnInvalidate:ea,_fnGetRowElements:oa,_fnCreateTr:La,
_fnBuildHead:kb,_fnDrawHead:ga,_fnDraw:P,_fnReDraw:Q,_fnAddOptionsHtml:nb,_fnDetectHeader:fa,_fnGetUniqueThs:ra,_fnFeatureHtmlFilter:pb,_fnFilterComplete:ha,_fnFilterCustom:yb,_fnFilterColumn:xb,_fnFilter:wb,_fnFilterCreateSearch:Sa,_fnEscapeRegex:wa,_fnFilterData:zb,_fnFeatureHtmlInfo:sb,_fnUpdateInfo:Cb,_fnInfoMacros:Db,_fnInitialise:ia,_fnInitComplete:ua,_fnLengthChange:Ta,_fnFeatureHtmlLength:ob,_fnFeatureHtmlPaginate:tb,_fnPageChange:Va,_fnFeatureHtmlProcessing:qb,_fnProcessingDisplay:C,_fnFeatureHtmlTable:rb,
_fnScrollDraw:$,_fnApplyToChildren:G,_fnCalculateColumnWidths:Ia,_fnThrottle:va,_fnConvertToWidth:Eb,_fnScrollingWidthAdjust:Gb,_fnGetWidestNode:Fb,_fnGetMaxLenString:Hb,_fnStringToCss:t,_fnScrollBarWidth:Ib,_fnSortFlatten:W,_fnSort:mb,_fnSortAria:Kb,_fnSortListener:Wa,_fnSortAttachListener:Qa,_fnSortingClasses:ya,_fnSortData:Jb,_fnSaveState:za,_fnLoadState:Lb,_fnSettingsFromNode:Aa,_fnLog:I,_fnMap:E,_fnBindAction:Xa,_fnCallbackReg:A,_fnCallbackFire:v,_fnLengthOverflow:Ua,_fnRenderer:Ra,_fnDataSource:z,
_fnRowAttributes:Oa,_fnCalculateEnd:function(){}});h.fn.dataTable=m;h.fn.dataTableSettings=m.settings;h.fn.dataTableExt=m.ext;h.fn.DataTable=function(a){return h(this).dataTable(a).api()};h.each(m,function(a,b){h.fn.DataTable[a]=b});return h.fn.dataTable};"function"===typeof define&&define.amd?define("datatables",["jquery"],S):"object"===typeof exports?module.exports=S(require("jquery")):jQuery&&!jQuery.fn.dataTable&&S(jQuery)})(window,document);