开发环境
Dtree 提供 树状态 的数据结构展示

## 显示代码

    								 并

    								 并

嵌套数据格式

## 显示代码

    								layui.use(['dtree'], function () {
    								    dtree = layui.dtree;

    								    dtree.render({
    								        elem: "#demoTree",
    								        initLevel: "1",
    								        method: 'get',
    								        url: "admin/data/dtree.json"
    								    });
    								});

嵌套数据格式

## 显示代码

    								layui.use(['dtree'], function () {
    								    dtree = layui.dtree;

    								    dtree.render({
    								        elem: "#demoTree",
    								        initLevel: "1",
    								        method: 'get',
    								        url: "admin/data/dtree.json",
    								        dataFormat: "list",
    								        checkbar: true
    								    });
    								});

下拉树

## 显示代码

    								layui.use(['dtree'], function () {
    								    dtree = layui.dtree;

    								    dtree.render({
    								        elem: "#demoTree2",
    								        initLevel: "1",
    								        method: 'get',
    								        url: "admin/data/dtree.json",
    								        select: true
    								    });
    								});