Adding more features to Matrix v2

www/extras/wobject/Matrix/matrix.js

@@ -0,0 +1,74 @@
+var myCompareTable;
+
+YAHOO.util.Event.addListener(window, "load", function() {
+    YAHOO.example.XHR_JSON = new function() {
+        this.formatUrl = function(elCell, oRecord, oColumn, sData) {
+            elCell.innerHTML = "<a href='" + oRecord.getData("ClickUrl") + "' target='_blank'>" + sData + "</a>";
+        };
+
+	this.formatCheckBox = function(elCell, oRecord, oColumn, sData) {
+            elCell.innerHTML = "<input type='checkbox' name='listingId' value='" + sData + "'>";
+        };
+
+        var myColumnDefs = [
+	    {key:"assetId",label:"",sortable:false,formatter:this.formatCheckBox},
+            {key:"title", label:"Name", sortable:true, formatter:this.formatUrl},
+            {key:"views", sortable:true},
+            {key:"clicks", sortable:true},
+            {key:"compares", sortable:true}
+        ];
+
+        this.myDataSource = new YAHOO.util.DataSource("?");
+        this.myDataSource.responseType = YAHOO.util.DataSource.TYPE_JSON;
+        this.myDataSource.connXhrMode = "queueRequests";
+        this.myDataSource.responseSchema = {
+            resultsList: "ResultSet.Result",
+            fields: ["title","views","clicks","compares","assetId"]
+        };
+
+        this.myDataTable = new YAHOO.widget.DataTable("compareForm", myColumnDefs,
+                this.myDataSource, {initialRequest:"func=getCompareFormData"});
+
+	var oColumn = this.myDataTable.getColumn(3);
+	this.myDataTable.hideColumn(oColumn); 
+
+
+	var btnAddRows = new YAHOO.widget.Button("hidecolumn");
+        btnAddRows.on("click", function(e) {
+
+            //var oColumn = this.myDataTable.getColumn(3);
+	    this.myDataTable.sortColumn(oColumn); 
+        },this,true);
+
+
+        var myCallback = function() {
+            this.set("sortedBy", null);
+            this.onDataReturnAppendRows.apply(this,arguments);
+        };
+	
+    };
+});
+
+//function sort() {
+//	myCompareTable.sortColumn()
+//	var oColumn = myCompareTable.getColumn(3);
+//	myCompareTable.hideColumn(oColumn); 
+//}
+
+function bla() {
+        var callback1 = {
+            success : myCallback,
+            failure : myCallback,
+            scope : this.myDataTable
+        };
+        this.myDataSource.sendRequest("func=getCompareFormData",
+                callback1);
+
+        var callback2 = {
+            success : myCallback,
+            failure : myCallback,
+            scope : this.myDataTable
+        };
+        this.myDataSource.sendRequest("func=getCompareFormData",
+                callback2);
+}