@ztree/ztree_v3
Version:
zTree is a multi-functional 'tree plug-ins.' based on jQuery. The main advantages of zTree includes excellent performance, flexible configuration, and the combination of multiple functions.
70 lines (67 loc) • 2.6 kB
HTML
<HTML>
<HEAD>
<TITLE> ZTREE DEMO - Async</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.js"></script>
<!-- <script type="text/javascript" src="../../../js/jquery.ztree.excheck.js"></script>
<script type="text/javascript" src="../../../js/jquery.ztree.exedit.js"></script>-->
<SCRIPT type="text/javascript">
<!--
var setting = {
async: {
enable: true,
url:"../asyncData/getNodes.php",
autoParam:["id", "name=n", "level=lv"],
otherParam:{"otherParam":"zTreeAsyncTest"},
dataFilter: filter
}
};
function filter(treeId, parentNode, childNodes) {
if (!childNodes) return null;
for (var i=0, l=childNodes.length; i<l; i++) {
childNodes[i].name = childNodes[i].name.replace(/\.n/g, '.');
}
return childNodes;
}
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting);
});
//-->
</SCRIPT>
</HEAD>
<BODY>
<h1>异步加载节点数据的树</h1>
<h6>[ 文件路径: core/async.html ]</h6>
<div class="content_wrap">
<div class="zTreeDemoBackground left">
<ul id="treeDemo" class="ztree"></ul>
</div>
<div class="right">
<ul class="info">
<li class="title"><h2>1、setting 配置信息说明</h2>
<ul class="list">
<li class="highlight_red">使用异步加载，必须设置 setting.async 中的各个属性，详细请参见 API 文档中的相关内容</li>
</ul>
</li>
<li class="title"><h2>2、treeNode 节点数据说明</h2>
<ul class="list">
<li>异步加载功能对于 treeNode 节点数据没有特别要求，如果采用简单 JSON 数据，请设置 setting.data.simple 中的属性</li>
<li>如果异步加载每次都只返回单层的节点数据，那么可以不设置简单 JSON 数据模式</li>
</ul>
</li>
<li class="title"><h2>3、其他说明</h2>
<ul class="list">
<li class="highlight_red">观察 autoParam 和 otherParam 请使用 firebug 或 浏览器的开发人员工具</li>
<li class="highlight_red">此 Demo 只能加载到第 4 级节点（level=3）</li>
<li class="highlight_red">此 Demo 利用 dataFilter 对节点的 name 进行了修改</li>
</ul>
</li>
</ul>
</div>
</div>
</BODY>
</HTML>