Action handlers

 

<div id="treeBox" style="width:200px;height:200px"></div> <script type="text/javascript"> tree=new dhtmlXTreeObject(document.getElementById('treeBox'),"100%","100%",0); ... tree.setDragHandler(onDrop);//set function object to call on drop tree.setOnClickHandler(onNodeSelect);//set function object to call on node select tree.setOnOpenHandler(aFunc);//set function to call on open/close node tree.setOnCheckHandler(aFunc);//set function to call on open/close node tree.setOnDblClickHandler(aFunc);//set function to call on dbl click </script>