Fix example: FixedColumns integration example had a JS error

Author: AllanJard

examples/fixedcolumns.xml

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<dt-example table-type="html-wide" order="10">
+<dt-example table-type="html-wide" table-class="display no-wrap" order="10">
 
 <css lib="datatables colreorder fixedcolumns" />
 <js lib="jquery datatables colreorder fixedcolumns">
 <![CDATA[
 
 $(document).ready(function() {
-	var table = $('#example').dataTable( {
+	window.table = $('#example').DataTable( {
 		dom: 'Rlfrtip',
 		scrollX: true,
 		scrollCollapse: true,
@@ -21,17 +21,7 @@ $(document).ready(function() {
 		}
 	} );
 
-	// Show an index column at the start and end of the table
-	table.on( 'order.dt search.dt', function () {
-		table
-			.column([0,-1], {search:'applied', order:'applied'})
-			.nodes()
-			.each( function (cell, i) {
-				cell.innerHTML = i+1;
-			} );
-	} ).draw();
-
-	new $.fn.dataTable.fixedColumns( table, {
+	window.fc = new $.fn.dataTable.FixedColumns( table, {
 		leftColumns: 1,
 		rightColumns: 1
 	} );