sortable

sortable library
Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greasyforks.org/scripts/20744/132520/sortable.js
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// This code is copyright 2005-2013 by Gavin Kistner, [email protected]
// It is covered under the license viewable at http://phrogz.net/JS/_ReuseLicense.txt
// Reuse or modification is free provided you abide by the terms of that license.
// (Including the first two lines above in your source code satisfies the conditions.)
jQuery(function($){
	var theCriteria = 'table.sortable';
 	var theInitializer = function(_,inTable){
		var $table = $(inTable);
		var theRowsToSort,theRowCount;
		var theSortTBodiesFlag = $table.hasClass('sort-tbodies');
		if (theSortTBodiesFlag){
			theRowsToSort = $table.find('tbody > tr:first-child');
		}else{
			theRowsToSort = [];
			var theRowCandidates = $table.find( 'tbody.sort-body:eq(0) > tr' );
			if (!theRowCandidates.length) theRowCandidates = $table.find( 'tbody:eq(0) > tr' );
			var theParentRow;
			theRowCandidates.each(function(){
				if (theParentRow && $(this).is('.sort-withprevious')){
					if (!theParentRow.sortableChildRows) theParentRow.sortableChildRows = [];
					theParentRow.sortableChildRows.push(this);
				}else{
					theRowsToSort.push(this);
					theParentRow = this;
				}				
			});
			var theCommonTBody = theRowsToSort[0].parentNode;
		}
		theRowCount = theRowsToSort.length;

		var theSortableTypes = 'text number date'.split(' ');
		$table.find( 'thead th' ).each(function(inColumnIndex,inTH){
			inTH = $(inTH);

			var theSortType = $.grep( theSortableTypes, function(inType){ return inTH.is('.sort-'+inType) } )[0];
			if (!theSortType) return;

			var theSortDescendingByDefaultFlag = inTH.is('.sort-descending');
			inTH.addClass( 'sortable' );
			inTH.click(function(){
				var theSortDescendingFlag = inTH.is('.sorted') ? inTH.sortNextDownFlag : theSortDescendingByDefaultFlag;

				// Sort the rows using the data from the column, based on the class of the column.
				// Only the first sort on a column will look up the values; subsequent cache the data
				theRowsToSort.sort(function(inRowA,inRowB){
					var theRows   = [ inRowA, inRowB ];
					var theValues = [ null,   null   ];
					for ( var i=0; i<=1; ++i ){
						var theRow = theRows[i];
						if (!theRow.sortValueCache) theRow.sortValueCache = [];
						theValues[i] = theRow.sortValueCache[ inColumnIndex ];
						if (theValues[i] == null){
							var theTD = $(theRow).find( '> *:eq('+inColumnIndex+')' );
							theValues[i] = theTD.attr('sortvalue') || theTD.text();
							switch(theSortType){
								case 'number': theValues[i] = theValues[i] * 1;           break;
								case 'text'  : theValues[i] = theValues[i].toLowerCase(); break;
								case 'date'  : theValues[i] = new Date( theValues[i] );   break;
							}
							theRow.sortValueCache[ inColumnIndex ] = theValues[i];
						}
					}
					var theResult = theValues[0] < theValues[1] ? -1 : theValues[0] > theValues[1] ? 1 : 0;
					if ( theSortDescendingFlag ) theResult *= -1;
					return theResult;
				});

				if (theSortTBodiesFlag){
					for (var i=0;i<theRowCount;++i) inTable.appendChild(theRowsToSort[i].parentNode);
				}else{
					for (var i=0;i<theRowCount;++i){
						var tr = theRowsToSort[i];
						theCommonTBody.appendChild(tr);
						if (tr.sortableChildRows) for (var j=0,len=tr.sortableChildRows.length;j<len;++j) theCommonTBody.appendChild(tr.sortableChildRows[j]);
					}
				}

				// Clear out sort information from the previously-sorted column
				var theLastSortedHead = $table.sortedHead;
				if (theLastSortedHead){
					theLastSortedHead.removeClass('sorted sorted-ascending sorted-descending');
					delete theLastSortedHead.sortNextDownFlag;
				}

				// Mark this column as sorted.
				inTH.addClass('sorted '+(theSortDescendingFlag ? 'sorted-descending' : 'sorted-ascending'));
				$table.sortedHead = inTH;
				inTH.sortNextDownFlag = !theSortDescendingFlag;
			});
			if (inTH.is('.sort-default')) inTH.click();
		});
	};
	$(theCriteria).each( theInitializer );
	$(document).bind('DOMNodeInserted',function(inEvent){
		$(inEvent.target).find(theCriteria).andSelf().filter(theCriteria).each(theInitializer);
	});
});