function getTree(){ var url = ""; var setting={ }; var zNodes =[]; var option={ width:200, hight:300 }; $.ajax({ url : url , success : function(data){ $.each(data,funtion(n,d){ zNode.push({ id:d.id, name:d.name, pId:d.pId }) }); $.fn.init.ztree($('#ztree'),setting,zNode); $('#ztree').dialog(option); } }) } script>
第三步:后台提供数据 代码如下: @RequestMapping("/zone_ajaxtree") @ResponseBody public List zone_ajaxtree() { List zones = zoneBodyService.getZone_ajax(); return zones; }