Basic application of ztree

Reference:
http://www.treejs.cn/v3/main.php#_zTreeInfo

<ul id="treeDemo2" class="ztree"></ul>

zTreeObj2 = $.fn.zTree.init($("#treeDemo2"), setting2, zNodes);
var zNodes = $ {hrJson};
var setting2 = {
    view: {
        selectedMulti: false
    },
    edit: {
        enable: false,
        editNameSelectAll: true,
        removeTitle: 'Remove',
        renameTitle: 'rename'
    },
    data: {
        keep: {
            parent: true,
            leaf: true
        },
        simpleData: {
            enable: true
        }
    }, callback: {
        onClick: zTreeOnClick2 //Tree click event
        / * onRename: zTreeOnRename * /
    }

};