1.在官网下载ztree(http://www.treejs.cn/v3/main.php#_zTreeInfo)插件,并将需要的css文件与js文件粘贴到项目相应的css、js文件中
2.在html中引入相应文件,主要为css与js,分别为:css/zTreeStyle/zTreeStyle.css、css/demo.css、js/jquery-1.4.4.min.js与js/jquery.ztree.core.js(对于core.js可以用jquery.ztree.all.min.js代替,all=core+....)
3.在html中插入ztree框架
<div class="zTreeDemoBackground left">
<ul id="treeDemo" class="ztree"></ul>
</div>
4.配置ztree树,每棵树的配置不一样,可以在html页面中配置,亦可在js中然后引用
<SCRIPT type="text/javascript">
<!--
var setting = {
data: {
key: {
title:"t"
},
simpleData: {
enable: true
}
},
callback: {
beforeClick: beforeClick,
onClick: onClick
}
};
var zNodes =[
{ id:1, pId:0, name:"普通的父节点", t:"我很普通,随便点我吧", open:true},
{ id:11, pId:1, name:"叶子节点 - 1", t:"我很普通,随便点我吧"},
{ id:12, pId:1, name:"叶子节点 - 2", t:"我很普通,随便点我吧"},
{ id:13, pId:1, name:"叶子节点 - 3", t:"我很普通,随便点我吧"},
{ id:2, pId:0, name:"NB的父节点", t:"点我可以,但是不能点我的子节点,有本事点一个你试试看?", open:true},
{ id:21, pId:2, name:"叶子节点2 - 1", t:"你哪个单位的?敢随便点我?小心点儿..", click:false},
{ id:22, pId:2, name:"叶子节点2 - 2", t:"我有老爸罩着呢,点击我的小心点儿..", click:false},
{ id:23, pId:2, name:"叶子节点2 - 3", t:"好歹我也是个领导,别普通群众就来点击我..", click:false},
{ id:3, pId:0, name:"郁闷的父节点", t:"别点我,我好害怕...我的子节点随便点吧...", open:true, click:false },
{ id:31, pId:3, name:"叶子节点3 - 1", t:"唉,随便点我吧"},
{ id:32, pId:3, name:"叶子节点3 - 2", t:"唉,随便点我吧"},
{ id:33, pId:3, name:"叶子节点3 - 3", t:"唉,随便点我吧"}
];
var log, className = "dark";
function beforeClick(treeId, treeNode, clickFlag) {
className = (className === "dark" ? "":"dark");
showLog("[ "+getTime()+" beforeClick ] " + treeNode.name );
return (treeNode.click != false);
}
function onClick(event, treeId, treeNode, clickFlag) {
showLog("[ "+getTime()+" onClick ] clickFlag = " + clickFlag + " (" + (clickFlag===1 ? "普通选中": (clickFlag===0 ? "<b>取消选中</b>" : "<b>追加选中</b>")) + ")");
}
function showLog(str) {
if (!log) log = $("#log");
log.append("<li class='"+className+"'>"+str+"</li>");
if(log.children("li").length > 8) {
log.get(0).removeChild(log.children("li")[0]);
}
}
function getTime() {
var now= new Date(),
h=now.getHours(),
m=now.getMinutes(),
s=now.getSeconds();
return (h+":"+m+":"+s);
}
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
});
//-->
</SCRIPT>