05zTree - 自定义图标（icon 属性）

效果图：
在这里插入图片描述
代码：（主要修改的是json的数据格式）
<!DOCTYPE html>
<HTML>
<HEAD>
	<TITLE> ZTREE DEMO - Custom Icon </TITLE>
	<meta http-equiv="content-type" content="text/html; charset=UTF-8">
	<link rel="stylesheet" href="../../../css/demo.css" type="text/css">
	<link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css">
	<script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script>
	<script type="text/javascript" src="../../../js/jquery.ztree.core.js"></script>
	<SCRIPT type="text/javascript">
		<!--
		var setting = {
			data: {
				simpleData: {
					enable: true
				}
			}
		};

		var zNodes =[
			{ id:1, pId:0, name:"展开、折叠 自定义图标不同", open:true, iconOpen:"../../../css/zTreeStyle/img/diy/1_open.png", iconClose:"../../../css/zTreeStyle/img/diy/1_close.png"},
			{ id:11, pId:1, name:"叶子节点1", icon:"../../../css/zTreeStyle/img/diy/2.png"},
			{ id:12, pId:1, name:"叶子节点2", icon:"../../../css/zTreeStyle/img/diy/3.png"},
			{ id:13, pId:1, name:"叶子节点3", icon:"../../../css/zTreeStyle/img/diy/5.png"},
			{ id:2, pId:0, name:"展开、折叠 自定义图标相同", open:true, icon:"../../../css/zTreeStyle/img/diy/4.png"},
			{ id:21, pId:2, name:"叶子节点1", icon:"../../../css/zTreeStyle/img/diy/6.png"},
			{ id:22, pId:2, name:"叶子节点2", icon:"../../../css/zTreeStyle/img/diy/7.png"},
			{ id:23, pId:2, name:"叶子节点3", icon:"../../../css/zTreeStyle/img/diy/8.png"},
			{ id:3, pId:0, name:"不使用自定义图标", open:true },
			{ id:31, pId:3, name:"叶子节点1"},
			{ id:32, pId:3, name:"叶子节点2"},
			{ id:33, pId:3, name:"叶子节点3"}

		];

		$(document).ready(function(){
			$.fn.zTree.init($("#treeDemo"), setting, zNodes);
		});
		//-->
	</SCRIPT>
</HEAD>

<BODY>
<div class="content_wrap">
		<ul id="treeDemo" class="ztree"></ul>
</BODY>
</HTML>
05zTree - 自定义图标（icon 属性）

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