ztree異步加載樹結構

js中：

var setting = {
    view: {
        showIcon: false
    },
    async: {
        enable: true,
        url: ctx+"/column/selectColumnList.do",
        autoParam:["id", "name=name", "level=lv"],
        otherParam:{"otherParam":"0"},
        dataType: "json",
        dataFilter: filter
    },

    data: {
        simpleData: {
            enable: true,            // 簡單數據模式
            idKey: "id",
            pIdKey: "pid",
            rootPId: 0
        }
    },
};

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;
}
jsp中：

<div class="content_wrap">
    <div class="zTreeDemoBackground left">
        <ul id="treeDemo" class="ztree"></ul>
    </div>
</div>

后台需要參數：

isParent、name、id、pid
由於轉json時isParent會變成parent
所以用實體類接收時的寫法

private  boolean isParent;

public boolean getIsParent() {
    return isParent;
}

public void setISParent(boolean isParent) {
    this.isParent = isParent;
}