我的页面代码：
...
<ul id="myztree" class="tree"></ul>
...
js代码：
var setting = {
isSimpleData : true,
treeNodeKey : "id",
treeNodeParentKey : "pId",
showLine : true,
checkable: true};
var ztreeNodes = [
{"id":1,"pId":0,"name":"test1"},
{"id":11,"pId":1,"name":"test11"},
{"id":12,"pId":1,"name":"test12"},
{"id":111,"pId":11,"name":"test111"},];
$(function(){
var ztree;
ztree = $("#xiaoztree").zTree(setting,ztreeNodes);
});
总是报错：Uncaught TypeError: Object #<Object> has no method 'zTree' 。这是为什么呢？
jquery我用的1.4.4