moxunpw
/
layui_toolnb


			
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>镜像站@ 树形组件- 在线演示 - Layui</title>
<meta name="renderer" content="webkit">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
  <meta name="apple-mobile-web-app-status-bar-style" content="black"> 
  <meta name="apple-mobile-web-app-capable" content="yes">
  <meta name="format-detection" content="telephone=no">
  <script>
  ;!function(){self!==parent&&(location.href="http://www.baidu.com/")}();
  </script>
  <link rel="stylesheet" href="/public/layui/dist/css/layui.css" tppabs="http://res.layui.com/layui/dist/css/layui.css?t=1632428048260"  media="all">
  <link rel="stylesheet" href="/public/static/css/global.css" tppabs="http://res.layui.com/static/css/global.css?t=1632428048260-19" media="all">
<style>
.demo-tree{margin: 10px 20px;}
.demo-tree-more{margin: 20px;}
.demo-tree-box{width: 200px; padding: 10px; border: 1px solid #ddd; overflow: auto;}
</style>
</head>
<body>
<div class="layui-layout layui-layout-admin">
  

<div class="layui-header header header-demo" autumn>
  <div class="layui-fluid">
    <a class="logo" href="../index.html" tppabs="http://www.layui.com/">
      <img src="/public/static/images/layui/logo.png" tppabs="http://res.layui.com/static/images/layui/logo.png" alt="layui">
    </a>
    <div class="layui-form layui-hide-xs component" lay-filter="LAY-site-header-component"></div>
    <div class="layui-hide-xs site-notice"></div>
    
    <ul class="layui-nav" id="LAY_NAV_TOP">
      <li class="layui-nav-item ">
        <a href="../doc/index.html" tppabs="http://www.layui.com/doc/">文档</a>
      </li>
      <li class="layui-nav-item layui-this">
        <a href="index.html" tppabs="http://www.layui.com/demo/">示例</a>
      </li>
      
      <li class="layui-nav-item">
        <a href="javascript:;">
          <!--<span class="layui-badge-dot" style="left:0; right: auto; margin: -4px 0 0 5px;"></span>--> 
          周边
        </a>
        <dl class="layui-nav-child layui-nav-child-c">  
          <dd class="layui-hide-sm layui-show-xs" lay-unselect>
            <a href="https://gitee.com/sentsin/layui/issues" target="_blank" rel="nofollow">问题反馈</a>
            <hr>
          </dd>
          
          <dd lay-unselect><a href="../alone.html" tppabs="http://www.layui.com/alone.html" target="_blank" lay-unselect>独立组件</a></dd>
          <dd lay-unselect><a href="../../fly.layui.com/extend/index.html" target="_blank">扩展组件</a></dd>
        </dl>
      </li>
      
      <li class="layui-nav-item layui-hide-xs">
        <a href="http://gitee.com/sentsin/layui/issues" target="_blank" rel="nofollow">反馈</a>
      </li>
    </ul>
  </div>
</div>
 
<!-- 让IE8/9支持媒体查询，从而兼容栅格 -->
<!--[if lt IE 9]>
  <script src="../../other/html5shiv/r29/html5.min.js" tppabs="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
  <script src="../../other/respond.js/1.4.2/respond.min.js" tppabs="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
 
  <div class="layui-side layui-bg-black">
    <div class="layui-side-scroll">
      
<ul class="layui-nav layui-nav-tree site-demo-nav">
  
  <li class="layui-nav-item layui-nav-itemed">
    <a class="javascript:;" href="javascript:;">演示</a>
    <dl class="layui-nav-child">
      <dd>
        <a href="index.html" tppabs="http://www.layui.com/demo/">调试预览</a>
      </dd>
    </dl>
  </li>
  
  <li class="layui-nav-item layui-nav-itemed">
    <a class="javascript:;" href="javascript:;">布局</a>
    <dl class="layui-nav-child">
      <dd class="">
        <a href="grid.html" tppabs="http://www.layui.com/demo/grid.html">栅格</a>
      </dd>
      <dd class="">
        <a href="admin.html" tppabs="http://www.layui.com/demo/admin.html">框架</a>
      </dd>
    </dl>
  </li>
  
  <li class="layui-nav-item layui-nav-itemed">
    <a class="javascript:;" href="javascript:;">基本元素</a>
    <dl class="layui-nav-child">
      <dd class="">
        <a href="button.html" tppabs="http://www.layui.com/demo/button.html">按钮</a>
      </dd>
      <dd class="">
        <a href="form.html" tppabs="http://www.layui.com/demo/form.html">表单</a>
      </dd>
      <dd class="">
        <a href="nav.html" tppabs="http://www.layui.com/demo/nav.html">导航 / 面包屑</a>
      </dd>
      <dd class="">
        <a href="menu.html" tppabs="http://www.layui.com/demo/menu.html">基础菜单</a>
      </dd>
      <dd class="">
        <a href="tab.html" tppabs="http://www.layui.com/demo/tab.html">选项卡</a>
      </dd>
      <dd class="">
        <a href="progress.html" tppabs="http://www.layui.com/demo/progress.html">进度条</a>
      </dd>
      <dd class="">
        <a href="panel.html" tppabs="http://www.layui.com/demo/panel.html">面板</a>
      </dd>
      <dd class="">
        <a href="badge.html" tppabs="http://www.layui.com/demo/badge.html">徽章</a>
      </dd>
      <dd class="">
        <a href="timeline.html" tppabs="http://www.layui.com/demo/timeline.html">时间线</a>
      </dd>
      <dd class="">
        <a href="table-element.html" tppabs="http://www.layui.com/demo/table-element.html">静态表格</a>
      </dd>
      <dd class="">
        <a href="anim.html" tppabs="http://www.layui.com/demo/anim.html">动画</a>
      </dd>
      <dd class="">
        <a href="auxiliar.html" tppabs="http://www.layui.com/demo/auxiliar.html">辅助元素</a>
      </dd>
    </dl>
  </li>
  
  <li class="layui-nav-item layui-nav-itemed">
    <a class="javascript:;" href="javascript:;">组件示例</a>
    <dl class="layui-nav-child">
      <dd class="">
        <a href="layer.html" tppabs="http://www.layui.com/demo/layer.html">
          弹出层
        </a>
      </dd>
      <dd class="">
        <a href="laydate.html" tppabs="http://www.layui.com/demo/laydate.html">
          日期与时间选择
        </a>
      </dd>
      <dd class="">
        <a href="table.html" tppabs="http://www.layui.com/demo/table.html">
          数据表格
        </a>
      </dd>
       <dd class="">
        <a href="laypage.html" tppabs="http://www.layui.com/demo/laypage.html">
          分页
        </a>
      </dd>
      <dd class="">
        <a href="dropdown.html" tppabs="http://www.layui.com/demo/dropdown.html">
          下拉菜单
        </a>
      </dd>
      <dd class="">
        <a href="upload.html" tppabs="http://www.layui.com/demo/upload.html">
          文件上传
        </a>
      </dd>  
      <dd class="">
        <a href="transfer.html" tppabs="http://www.layui.com/demo/transfer.html">
          穿梭框
        </a>
      </dd>
      
       <dd class="layui-this">
        <a href="tree.html" tppabs="http://www.layui.com/demo/tree.html">
          树形组件
        </a>
      </dd>
      <dd class="">
        <a href="colorpicker.html" tppabs="http://www.layui.com/demo/colorpicker.html">
          颜色选择器
        </a>
      </dd>
      <dd class="">
        <a href="slider.html" tppabs="http://www.layui.com/demo/slider.html">
          滑块
        </a>
      </dd>
      <dd class="">
        <a href="rate.html" tppabs="http://www.layui.com/demo/rate.html">
          评分
        </a>
      </dd>
      <dd class="">
        <a href="carousel.html" tppabs="http://www.layui.com/demo/carousel.html">
          轮播
        </a>
      </dd>
      <dd class="">
        <a href="laytpl.html" tppabs="http://www.layui.com/demo/laytpl.html">
          模板引擎
        </a>
      </dd>
      <dd class="">
        <a href="layedit.html" tppabs="http://www.layui.com/demo/layedit.html">
          富文本编辑器
        </a>
      </dd>
      <dd class="">
        <a href="flow.html" tppabs="http://www.layui.com/demo/flow.html">
          流加载
        </a>
      </dd>
      <dd class="">
        <a href="util.html" tppabs="http://www.layui.com/demo/util.html">
          工具模块
        </a>
      </dd>
      <dd class="">
        <a href="code.html" tppabs="http://www.layui.com/demo/code.html">
          文本行修饰
        </a>
      </dd>
    </dl>
  </li>
  
  <li class="layui-nav-item" style="height: 30px; text-align: center"></li>
</ul>

    </div>
  </div>
  <div class="layui-tab layui-tab-brief" lay-filter="demoTitle">
    <ul class="layui-tab-title site-demo-title">
      <li class="layui-this">预览</li>
      <li>查看代码</li>
      <li>帮助</li>
    </ul>
    <div class="layui-body layui-tab-content site-demo site-demo-body">
    
    
      <div class="layui-tab-item layui-show">
        <div class="layui-main">
          <div id="LAY_preview">
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
  <legend>基本演示</legend>
</fieldset>
<div class="layui-btn-container">
  <button type="button" class="layui-btn layui-btn-sm" lay-demo="getChecked">获取选中节点数据</button>
  <button type="button" class="layui-btn layui-btn-sm" lay-demo="setChecked">勾选指定节点</button>
  <button type="button" class="layui-btn layui-btn-sm" lay-demo="reload">重载实例</button>
</div>
 
<div id="test12" class="demo-tree-more"></div>
         
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
  <legend>常规用法</legend>
</fieldset>
 
<div id="test1" class="demo-tree demo-tree-box"></div>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
  <legend>无连接线风格</legend>
</fieldset>
<div id="test13" class="demo-tree-more"></div>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
  <legend>仅节点左侧图标控制收缩</legend>
</fieldset>
 
<div id="test2" class="demo-tree"></div>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
  <legend>手风琴模式</legend>
</fieldset>
 
<div id="test4" class="demo-tree"></div>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
  <legend>点击节点新窗口跳转</legend>
</fieldset>
 
<div id="test5" class="demo-tree"></div>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
  <legend>开启复选框</legend>
</fieldset>
 
<div id="test7" class="demo-tree"></div>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
  <legend>开启节点操作图标</legend>
</fieldset>
 
<div id="test9" class="demo-tree demo-tree-box" style="width: 200px; height: 300px; overflow: scroll;"></div>
        </div>
          
<blockquote class="layui-elem-quote" style="margin-top: 30px;">
  更多我们未能呈现的示例，还有待您在阅读文档、以及不断使用的过程，去深入挖掘。
</blockquote>
<div style="margin: 15px 0 100px; padding-bottom: 100px;">

</div>
        </div>
      </div>
      
      
      <div class="layui-tab-item">
<textarea class="layui-border-box site-demo-text site-demo-code" id="LAY_democode" spellcheck="false" readonly>
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>镜像站@Layui</title>
  <meta name="renderer" content="webkit">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
  <link rel="stylesheet" href="/public/layui/dist/css/layui.css" tppabs="http://res.layui.com/layui/dist/css/layui.css"  media="all">
  <!-- 注意：如果你直接复制所有代码到本地，上述css路径需要改成你本地的 -->
</head>
</textarea>
      </div>
      
      
      <div class="layui-tab-item">
        <div class="layui-main">
          <p></p>
          
          
          <fieldset class="layui-elem-field layui-field-title" style="margin-top: 50px;">
            <legend>相关</legend>
          </fieldset>
          <a class="layui-btn layui-btn-normal" href="../doc/modules/tree.html" tppabs="http://www.layui.com/doc/modules/tree.html" target="_blank">树形组件文档</a>
        </div>
      </div>
      
        
    </div>
  </div>
  
<div class="layui-footer footer footer-demo">
    <p>
      Copyright &copy; 2021 <a href="../index.html" tppabs="http://www.layui.com/">「本站仅为 layui 文档保留的镜像站点，与官方无关」</a> MIT Licensed</p>
    <p>
      <a href="../about/disclaimer.html" tppabs="http://www.layui.com/about/disclaimer.html" target="_blank">免责声明</a> 
      <a href="../about/relatedlinks.html" tppabs="http://www.layui.com/about/relatedlinks.html" target="_blank">友链</a>
      <a href="javascript:;"  site-event="weixinmp">公众号</a>
      <a target="_blank" href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=00000000000000"  rel="nofollow">
        <img src="/public/upload/2021_8/168_1628847893037_87773.png" tppabs="http://cdn.layui.com/upload/2021_8/168_1628847893037_87773.png">
        公网安备 00000000000000号
      </a>
      <a href="https://beian.miit.gov.cn/" target="_blank" rel="nofollow">ICP备00000000号</a>
    </p>
    <div class="site-union">
      <p class="site-union-desc">
        <span>
          
        </span>
      </p>

    </div>
</div>
<script>
window.global = {
  pageType: 'demo'
  ,preview: function(){
    var preview = document.getElementById('LAY_preview');
    return preview ? preview.innerHTML : '';
  }()
};
</script>

<div class="site-tree-mobile layui-hide">
  <i class="layui-icon layui-icon-spread-left"></i>
</div>
<div class="site-mobile-shade"></div>
 
<script src="/public/layui/dist/layui.js" tppabs="http://res.layui.com/layui/dist/layui.js?t=1632428048260" charset="utf-8"></script>
<script>
layui.config({
  base: '/public/static/lay/modules/layui/'
  ,version: '1632428048260'
}).use('global');
</script>
 

</div>
<div id="LAY_democodejs">
<script>
layui.use(['tree', 'util'], function(){
  var tree = layui.tree
  ,layer = layui.layer
  ,util = layui.util
  
  //模拟数据
  ,data = [{
    title: '一级1'
    ,id: 1
    ,field: 'name1'
    ,checked: true
    ,spread: true
    ,children: [{
      title: '二级1-1 可允许跳转'
      ,id: 3
      ,field: 'name11'
      ,href: 'https://www.layui.com/'
      ,children: [{
        title: '三级1-1-3'
        ,id: 23
        ,field: ''
        ,children: [{
          title: '四级1-1-3-1'
          ,id: 24
          ,field: ''
          ,children: [{
            title: '五级1-1-3-1-1'
            ,id: 30
            ,field: ''
          },{
            title: '五级1-1-3-1-2'
            ,id: 31
            ,field: ''
          }]
        }]
      },{
        title: '三级1-1-1'
        ,id: 7
        ,field: ''
        ,children: [{
          title: '四级1-1-1-1 可允许跳转'
          ,id: 15
          ,field: ''
          ,href: 'https://www.layui.com/doc/'
        }]
      },{
        title: '三级1-1-2'
        ,id: 8
        ,field: ''
        ,children: [{
          title: '四级1-1-2-1'
          ,id: 32
          ,field: ''
        }]
      }]
    },{
      title: '二级1-2'
      ,id: 4
      ,spread: true
      ,children: [{
        title: '三级1-2-1'
        ,id: 9
        ,field: ''
        ,disabled: true
      },{
        title: '三级1-2-2'
        ,id: 10
        ,field: ''
      }]
    },{
      title: '二级1-3'
      ,id: 20
      ,field: ''
      ,children: [{
        title: '三级1-3-1'
        ,id: 21
        ,field: ''
      },{
        title: '三级1-3-2'
        ,id: 22
        ,field: ''
      }]
    }]
  },{
    title: '一级2'
    ,id: 2
    ,field: ''
    ,spread: true
    ,children: [{
      title: '二级2-1'
      ,id: 5
      ,field: ''
      ,spread: true
      ,children: [{
        title: '三级2-1-1'
        ,id: 11
        ,field: ''
      },{
        title: '三级2-1-2'
        ,id: 12
        ,field: ''
      }]
    },{
      title: '二级2-2'
      ,id: 6
      ,field: ''
      ,children: [{
        title: '三级2-2-1'
        ,id: 13
        ,field: ''
      },{
        title: '三级2-2-2'
        ,id: 14
        ,field: ''
        ,disabled: true
      }]
    }]
  },{
    title: '一级3'
    ,id: 16
    ,field: ''
    ,children: [{
      title: '二级3-1'
      ,id: 17
      ,field: ''
      ,fixed: true
      ,children: [{
        title: '三级3-1-1'
        ,id: 18
        ,field: ''
      },{
        title: '三级3-1-2'
        ,id: 19
        ,field: ''
      }]
    },{
      title: '二级3-2'
      ,id: 27
      ,field: ''
      ,children: [{
        title: '三级3-2-1'
        ,id: 28
        ,field: ''
      },{
        title: '三级3-2-2'
        ,id: 29
        ,field: ''
      }]
    }]
  }]
  
  //模拟数据1
  ,data1 = [{
    title: '江西'
    ,id: 1
    ,children: [{
      title: '南昌'
      ,id: 1000
      ,children: [{
        title: '青山湖区'
        ,id: 10001
      },{
        title: '高新区'
        ,id: 10002
      }]
    },{
      title: '九江'
      ,id: 1001
    },{
      title: '赣州'
      ,id: 1002
    }]
  },{
    title: '广西'
    ,id: 2
    ,children: [{
      title: '南宁'
      ,id: 2000
    },{
      title: '桂林'
      ,id: 2001
    }]
  },{
    title: '陕西'
    ,id: 3
    ,children: [{
      title: '西安'
      ,id: 3000
    },{
      title: '延安'
      ,id: 3001
    }]
  }]
  
  //模拟数据2
  ,data2 = [{
    title: '早餐'
    ,id: 1
    ,children: [{
      title: '油条'
      ,id: 5
    },{
      title: '包子'
      ,id: 6
    },{
      title: '豆浆'
      ,id: 7
    }]
  },{
    title: '午餐'
    ,id: 2
    ,checked: true
    ,children: [{
      title: '藜蒿炒腊肉'
      ,id: 8
    },{
      title: '西湖醋鱼'
      ,id: 9
    },{
      title: '小白菜'
      ,id: 10
    },{
      title: '海带排骨汤'
      ,id: 11
    }]
  },{
    title: '晚餐'
    ,id: 3
    ,children: [{
      title: '红烧肉'
      ,id: 12
      ,fixed: true
    },{
      title: '番茄炒蛋'
      ,id: 13
    }]
  },{
    title: '夜宵'
    ,id: 4
    ,children: [{
      title: '小龙虾'
      ,id: 14
      ,checked: true
    },{
      title: '香辣蟹'
      ,id: 15
      ,disabled: true
    },{
      title: '烤鱿鱼'
      ,id: 16
    }]
  }];
 
  //基本演示
  tree.render({
    elem: '#test12'
    ,data: data
    ,showCheckbox: true  //是否显示复选框
    ,id: 'demoId1'
    ,isJump: true //是否允许点击节点时弹出新窗口跳转
    ,click: function(obj){
      var data = obj.data;  //获取当前点击的节点数据
      layer.msg('状态：'+ obj.state + '<br>节点数据：' + JSON.stringify(data));
    }
  });
  
  //按钮事件
  util.event('lay-demo', {
    getChecked: function(othis){
      var checkedData = tree.getChecked('demoId1'); //获取选中节点的数据
      
      layer.alert(JSON.stringify(checkedData), {shade:0});
      console.log(checkedData);
    }
    ,setChecked: function(){
      tree.setChecked('demoId1', [12, 16]); //勾选指定节点
    }
    ,reload: function(){
      //重载实例
      tree.reload('demoId1', {
        
      });
      
    }
  });
 
  //常规用法
  tree.render({
    elem: '#test1' //默认是点击节点可进行收缩
    ,data: data1
  });
  
  //无连接线风格
  tree.render({
    elem: '#test13'
    ,data: data1
    ,showLine: false  //是否开启连接线
  });
 
  //仅节点左侧图标控制收缩
  tree.render({
    elem: '#test2'
    ,data: data1
    ,onlyIconControl: true  //是否仅允许节点左侧图标控制展开收缩
    ,click: function(obj){
      layer.msg(JSON.stringify(obj.data));
    }
  });
  //手风琴模式
  tree.render({
    elem: '#test4'
    ,data: [{
      title: '优秀'
      ,children: [{
        title: '80 ~ 90'
      },{
        title: '90 ~ 100'
      }]
    },{
      title: '良好'
      ,children: [{
        title: '70 ~ 80'
      },{
        title: '60 ~ 70'
      }]
    },{
      title: '要努力奥'
      ,children: [{
        title: '0 ~ 60'
      }]
    }]
    ,accordion: true 
  });
 
  //点击节点新窗口跳转
  tree.render({
    elem: '#test5'
    ,data: data
    ,isJump: true  //link 为参数匹配
  });
 
  //开启复选框
  tree.render({
    elem: '#test7'
    ,data: data2
    ,showCheckbox: true
  });
 
  //开启节点操作图标
  tree.render({
    elem: '#test9'
    ,data: data1
    ,edit: ['add', 'update', 'del'] //操作节点的图标
    ,click: function(obj){
      layer.msg(JSON.stringify(obj.data));
    }
  });
});
</script>
</div>
</body>
</html>