Method to get ZTREE selected node in the background

This article describes the method of obtaining ZTREE selected nodes in the background. Share it for your reference. The specific implementation method is as follows:

 function count() { var zTree = $.fn.zTree.getZTreeObj("classpurview"); checkCount = zTree.getCheckedNodes(true); var classpurview = ""; for(var i=0;i<checkCount.length;i++) { classpurview += "," + checkCount[i].id } alert(classpurview);}

I hope this article will be helpful to everyone's JavaScript programming.