简介
jQuery Treeview 提供了一个无序灵活的可折叠的树形菜单。适用于一些菜单的导航，支持基于 cookie 的持久性菜单。
示例代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
<link rel="stylesheet" href="https://static.runoob.com/assets/js/jquery-treeview/jquery.treeview.css" />
<link rel="stylesheet" href="https://static.runoob.com/assets/js/jquery-treeview/screen.css" />
<script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="https://static.runoob.com/assets/js/jquery-treeview/jquery.cookie.js"></script>
<script src="https://static.runoob.com/assets/js/jquery-treeview/jquery.treeview.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#browser").treeview({
toggle: function() {
console.log("%s was toggled.", $(this).find(">span").text());
}
});
$("#add").click(function() {
var branches = $("<li><span class='folder'>New Sublist</span><ul>" +
"<li><span class='file'>Item1</span></li>" +
"<li><span class='file'>Item2</span></li></ul></li>").appendTo("#browser");
$("#browser").treeview({
add: branches
});
});
});
</script>
</head>
<body>
<h1 id="banner">jQuery Treeview 简单实例</h1>
<div id="main">
<ul id="browser" class="filetree treeview-famfamfam">
<li><span class="folder">Folder 1</span>
<ul>
<li><span class="folder">Item 1.1</span>
<ul>
<li><span class="file">Item 1.1.1</span></li>
</ul>
</li>
<li><span class="folder">Folder 2</span>
<ul>
<li><span class="folder">Subfolder 2.1</span>
<ul id="folder21">
<li><span class="file">File 2.1.1</span></li>
<li><span class="file">File 2.1.2</span></li>
</ul>
</li>
<li><span class="folder">Subfolder 2.2</span>
<ul>
<li><span class="file">File 2.2.1</span></li>
<li><span class="file">File 2.2.2</span></li>
</ul>
</li>
</ul>
</li>
<li class="closed"><span class="folder">Folder 3 (closed at start)</span>
<ul>
<li><span class="file">File 3.1</span></li>
</ul>
</li>
<li><span class="file">File 4</span></li>
</ul>
</li>
</ul>
<button id="add">Add!</button>
</div>
</body></html>
相关资料
jQuery Treeview 完整实例下载：http://static.runoob.com/download/jquery-treeview.zip。
jQuery Treeview Github 地址：https://github.com/jzaefferer/jquery-treeview。
顶一下