1.代码
<!DOCTYPE html>
<HTML>
<HEAD>
<TITLE> ZTREE DEMO - Standard Data </TITLE>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="../bower_components/ztree/css/zTreeStyle/zTreeStyle.css" type="text/css">
<script type="text/javascript" src="../js/jquery-3.3.1.js"></script>
<script type="text/javascript" src="../bower_components/ztree/js/jquery.ztree.all-3.5.js"></script>
<SCRIPT type="text/javascript">
<!--
var setting = { };
var nodes =[
{ name:"系统管理", open:true,
children: [
{ name:"用户管理",
children: [
{ name:"叶子节点111"},
{ name:"叶子节点112"},
{ name:"叶子节点113"},
{ name:"叶子节点114"}
]},
{ name:"角色管理",open:true,
children: [
{ name:"叶子节点121"},
{ name:"叶子节点122"},
{ name:"叶子节点123"},
{ name:"叶子节点124"}
]},
{ name:"菜单管理", isParent:true}
]},
{ name:"文件管理",
children: [
{ name:"创建", open:true,
children: [
{ name:"叶子节点211"},
{ name:"叶子节点212"},
{ name:"叶子节点213"},
{ name:"叶子节点214"}
]},
{ name:"修改",open:false,
children: [
{ name:"叶子节点221"},
{ name:"叶子节点222"},
{ name:"叶子节点223"},
{ name:"叶子节点224"}
]},
{ name:"删除",
children: [
{ name:"叶子节点231"},
{ name:"叶子节点232"},
{ name:"叶子节点233"},
{ name:"叶子节点234"}
]}
]},
{ name:"待续", isParent:true}
];
$(document).ready(function(){
$.fn.zTree.init($("#sys"), setting, nodes);
});
//-->
</SCRIPT>
</HEAD>
<BODY>
<div class="content_wrap">
<div class="zTreeDemoBackground left">
<ul id="sys" class="ztree"></ul>
</div>
</div>
</BODY>
</HTML>
2.效果