遍历ztree节点

https://blog.csdn.net/qq_26769677/article/details/79728504

var treeObj = $.fn.zTree.getZTreeObj("permission_tree");
    var childNodes = treeObj.transformToArray(treeObj.getNodes());
    var pid;
    for ( var j = 0; j < childNodes.length; j++) {
        alert(childNodes[j].pId);
        if (childNodes[j].isHomePage == 1) {
            pid = childNodes[j].pId;
        }
    }
    alert(pid);
 

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转载自blog.csdn.net/ozhy111/article/details/83826675
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