最简略的Html js做出的tree menu
日期：2014-05-17 浏览次数：20606 次
最简单的Html js做出的tree menu
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Reorder TreePanel</title>
<head>
<script type="text/javascript">
<!--
function initNodes(){
var uls = document.getElementsByTagName("ul");
var i;
for(i = 0; i < uls.length; i++)
if(uls[i].id != "root")
uls[i].style.display = "none";
}
function clickNode(id){
var node = document.getElementById(id);
if(node.style.display == "none")
node.style.display = "block";
else
node.style.display = "none";
return false;
}
-->
</script>
</head>
</head>
<body onload="initNodes()">
Example of a tree menu
<ul id="root">
<li><a href="" onclick="return clickNode('r1n1')">Root 1</a>
<ul id="r1n1">
<li>Node 1
</li>
<li>Node 2
</li>
<li>Node 3
</li>
</ul>
</li>
<li><a href="" onclick="return clickNode('r2n1')">Root 2</a>
<ul id="r2n1">
<li><a href="" onclick="return clickNode('r2n1n1')">Node 1</a>
<ul id="r2n1n1">
&
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Reorder TreePanel</title>
<head>
<script type="text/javascript">
<!--
function initNodes(){
var uls = document.getElementsByTagName("ul");
var i;
for(i = 0; i < uls.length; i++)
if(uls[i].id != "root")
uls[i].style.display = "none";
}
function clickNode(id){
var node = document.getElementById(id);
if(node.style.display == "none")
node.style.display = "block";
else
node.style.display = "none";
return false;
}
-->
</script>
</head>
</head>
<body onload="initNodes()">
Example of a tree menu
<ul id="root">
<li><a href="" onclick="return clickNode('r1n1')">Root 1</a>
<ul id="r1n1">
<li>Node 1
</li>
<li>Node 2
</li>
<li>Node 3
</li>
</ul>
</li>
<li><a href="" onclick="return clickNode('r2n1')">Root 2</a>
<ul id="r2n1">
<li><a href="" onclick="return clickNode('r2n1n1')">Node 1</a>
<ul id="r2n1n1">
&
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