js refactor

wise-webapp/src/main/webapp/js/labelActions.js

@@ -0,0 +1,24 @@
+function createLabelItem(data) {
+    $("#foldersContainer").find("ul").append(
+        $("<li data-filter=\""  + data.title  + "\">").append(
+            "<a href=\"#\"> <i class=\"icon-tag\"></i>" + data.title + "</a>"
+        )
+    )
+}
+
+function fetchLabels() {
+    jQuery.ajax("c/restful/labels/", {
+        async:false,
+        dataType:'json',
+        type:'GET',
+        success:function (data) {
+            var labels = data.labels;
+            for (var i = 0; i < labels.length; i++) {
+                createLabelItem(labels[i])
+            }
+        },
+        error:function (jqXHR, textStatus, errorThrown) {
+            $('#messagesPanel div').text(errorThrown).parent().show();
+        }
+    });
+}