This example shows how the dd-plugin can get activated by just defining its attribute.
Drag the rectangle. The Node is made draggable by defining the attribute plugin-dd="true".
Code-example:
<body>
<div class="container"></div>
</body>
<script src="itsabuild-min.js"></script>
<script>
document.getElement('.container').setAttr('plugin-dd', 'true');
</script>