页面内容如下：
<SCRIPT type="text/javascript">
var setting = {
data: {
simpleData: {
enable: true,
idKey: "id",
pIdKey: "parentId",
rootPId: null
}
}
};
var zNodeJson = ${treeJson};
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting, zNodeJson);
});
</SCRIPT>
</head>
<body>
<div class="content_wrap">
<div class="zTreeDemoBackground left">
<ul id="treeDemo" class="ztree"></ul>
</div>
</div>
</body>
简单数据treeJson如下：
[{"brandId":"2011MK","id":"91206","linkId":"91206.swf","name":"说明","parentId":"CHRaa01dc18d8aa100489a8b47a3a606445"},
{"brandId":"2011MK","id":"CHRaa01dc18d8aa100489a8b47a3a606445","linkId":"","name":"说明","parentId":"CHRaa01dc18d8aa100489a4b47a3a606445"},
{"brandId":"2011MK","id":"CHRaa01dc18d8aa100489a4b47a3a606445","linkId":"","name":"国际车辆控制及显示符号","parentId":"CHRaa01dc18d8aa100489a3b47a3a606445"},
...]
根节点有20个，"parentId":"" 。
小女查看过API，里面的demo只有一个根节点。这里我把rootPId: null 或者“” 都不可行。
请帮忙看一下，是什么问题，万分感激。
<SCRIPT type="text/javascript">
var setting = {
data: {
simpleData: {
enable: true,
idKey: "id",
pIdKey: "parentId",
rootPId: null
}
}
};
var zNodeJson = ${treeJson};
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting, zNodeJson);
});
</SCRIPT>
</head>
<body>
<div class="content_wrap">
<div class="zTreeDemoBackground left">
<ul id="treeDemo" class="ztree"></ul>
</div>
</div>
</body>
简单数据treeJson如下：
[{"brandId":"2011MK","id":"91206","linkId":"91206.swf","name":"说明","parentId":"CHRaa01dc18d8aa100489a8b47a3a606445"},
{"brandId":"2011MK","id":"CHRaa01dc18d8aa100489a8b47a3a606445","linkId":"","name":"说明","parentId":"CHRaa01dc18d8aa100489a4b47a3a606445"},
{"brandId":"2011MK","id":"CHRaa01dc18d8aa100489a4b47a3a606445","linkId":"","name":"国际车辆控制及显示符号","parentId":"CHRaa01dc18d8aa100489a3b47a3a606445"},
...]
根节点有20个，"parentId":"" 。
小女查看过API，里面的demo只有一个根节点。这里我把rootPId: null 或者“” 都不可行。
请帮忙看一下，是什么问题，万分感激。
