ztree能动态修改URL(或两个parm属性)吗
function onClickType(event, treeId, treeNode, clickFlag) {
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
var url = zTree.setting.async.url;
if(treeNode.type=='1'){
url = "../asyncData/a.php";
zTree.reAsyncChildNodes(null, "refresh");
}else{
url = "../asyncData/b.php";
zTree.reAsyncChildNodes(null, "refresh");
}
}

你这么修改有问题的哟。。我不告诉你答案，给你一个题目：
var a = {a:1, b:2};
var x = a.a;
x = 3;
alert(x + "," + a.a);
a.a = 4;
alert(x + "," + a.a);
看看结果,再对比你的方法吧，想想问题出在哪里吧！