效果如下：
我们就来说说如何让获取的：其实在官方的平台上都有很多好的例子的 这里是网址你们看看 http://www.ztree.me/v3/demo.php#_511
就是Ztree的点击前事件的监听beforeClick事件
下面我们把代码贴出来 供你们直接调试 测试
<!DOCTYPE html>
<HTML>
<HEAD>
<TITLE> </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-3.5.js"></script>
<SCRIPT type="text/javascript">
<!--
var curMenu = null, zTree_Menu = null;
var setting = {
view: {
showLine: false,
showIcon: false,
selectedMulti: false,
dblClickExpand: false,
addDiyDom: addDiyDom
},
data: {
simpleData: {
enable: true
}
},
callback: {
beforeClick: beforeClick
}
};
var zNodes =[
{ id:1, pId:0, name:"组织机构1", open:true},
{ id:11, pId:1, name:"组织机构11"},
{ id:111, pId:11, name:"组织机构111"},
{ id:112, pId:111, name:"组织机构112"},
{ id:113, pId:112, name:"组织机构113"},
{ id:114, pId:113, name:"组织机构114"},
{ id:12, pId:1, name:"组织机构12"},
{ id:13, pId:1, name:"组织机构13"},
{ id:14, pId:1, name:"组织机构14"},
{ id:15, pId:1, name:"组织机构15"},
{ id:3, pId:0, name:"组织机构3"},
{ id:31, pId:3, name:"组织机构31"},
{ id:32, pId:3, name:"组织机构31"},
{ id:2, pId:0, name:"组织机构2"},
{ id:21, pId:2, name:"组织机构21"},
{ id:211, pId:21, name:"组织机构211"}
];
function addDiyDom(treeId, treeNode) {
var spaceWidth = 5;
var switchObj = $("#" + treeNode.tId + "_switch"),
icoObj = $("#" + treeNode.tId + "_ico");
switchObj.remove();
icoObj.before(switchObj);
if (treeNode.level > 1) {
var spaceStr = "<span style='display: inline-block;width:" + (spaceWidth * treeNode.level)+ "px'> </span>";
switchObj.before(spaceStr);
}
}
function beforeClick(treeId, treeNode) {
document.getElementById("fid").value=treeNode.pId;
document.getElementById("zid").value=treeNode.id;
document.getElementById("zname").value=treeNode.name;
if (treeNode.level == 0 ) {
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
zTree.expandNode(treeNode);
return false;
}
return true;
}
$(document).ready(function(){
var treeObj = $("#treeDemo");
$.fn.zTree.init(treeObj, setting, zNodes);
zTree_Menu = $.fn.zTree.getZTreeObj("treeDemo");
curMenu = zTree_Menu.getNodes()[0].children[0].children[0];
zTree_Menu.selectNode(curMenu);
treeObj.hover(function () {
if (!treeObj.hasClass("showIcon")) {
treeObj.addClass("showIcon");
}
}, function() {
treeObj.removeClass("showIcon");
});
});
//-->
</SCRIPT>
<style type="text/css">
.ztree * {font-size: 10pt;font-family:"Microsoft Yahei",Verdana,Simsun,"Segoe UI Web Light","Segoe UI Light","Segoe UI Web Regular","Segoe UI","Segoe UI Symbol","Helvetica Neue",Arial}
.ztree li ul{ margin:0; padding:0}
.ztree li {line-height:30px;}
.ztree li a {width:200px;height:30px;padding-top: 0px;}
.ztree li a:hover {text-decoration:none; background-color: #E7E7E7;}
.ztree li a span.button.switch {visibility:hidden}
.ztree.showIcon li a span.button.switch {visibility:visible}
.ztree li a.curSelectedNode {background-color:#D4D4D4;border:0;height:30px;}
.ztree li span {line-height:30px;}
.ztree li span.button {margin-top: -7px;}
.ztree li span.button.switch {width: 16px;height: 16px;}
.ztree li a.level0 span {font-size: 150%;font-weight: bold;}
.ztree li span.button {background-image:url("./left_menuForOutLook.png"); *background-image:url("./left_menuForOutLook.gif")}
.ztree li span.button.switch.level0 {width: 20px; height:20px}
.ztree li span.button.switch.level1 {width: 20px; height:20px}
.ztree li span.button.noline_open {background-position: 0 0;}
.ztree li span.button.noline_close {background-position: -18px 0;}
.ztree li span.button.noline_open.level0 {background-position: 0 -18px;}
.ztree li span.button.noline_close.level0 {background-position: -18px -18px;}
</style>
</HEAD>
<BODY>
<div class="content_wrap">
<div class="zTreeDemoBackground left">
<ul id="treeDemo" class="ztree"></ul>
<table>
<tr>
<td>父类ID：</td>
<td><input type="text" id="fid" name=""></td>
</tr>
<tr>
<td>ID：</td>
<td><input type="text" id="zid" name=""></td>
</tr>
<tr>
<td>名称：</td>
<td><input type="text" id="zname" name=""></td>
</tr>
</table>
</div>
</div>
</BODY>
</HTML>
原文：http://blog.csdn.net/qq_19524879/article/details/39473621