Ztree使用

 基础:
<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" src="../../../js/jquery.ztree.excheck.js"></script>
<div id="tree" class="widget-main">
<ul id="treeDemo" class="ztree"></ul>
</div>
function showIconForTree(treeId, treeNode) {
return ((9==treeNode.kind || 0==treeNode.kind)?true:false);//根据条件
//return treeNode.isParent; //根据是否为父节点
}
var setting =
{
15  view: {
16    showIcon: showIconForTree //图标
17  },
18  data: {
19    simpleData: {
20      enable: true
21    },
22    key:{
23      name: "name",
24    }
25  },
26  callback: {
27    onClick: zTreeOnClick //回调单机事件
28  }
};
$.fn.zTree.init($("#treeDemo "), setting, data);
var zTree = $.fn.zTree.getZTreeObj("treeDemo ");//获取树
var root = zTree.getNodeByParam('id', '0');//获取id为0d的点
zTree.expandNode(root, true, false, true);//展开选中节点
zTree.selectNode(root);//选择节点
zTree.setting.callback.onClick(null, zTree.setting.treeId, root);//调用事件
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