moxunpw
/
layui_toolnb


			
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<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>镜像站@layer 组件特殊示例</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=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0">
  <link rel="stylesheet" href="../../../layuiadmin/layui/css/layui.css" tppabs="https://www.layui.com/layuiadmin/std/dist/layuiadmin/layui/css/layui.css" media="all">
  <link rel="stylesheet" href="../../../layuiadmin/style/admin.css" tppabs="https://www.layui.com/layuiadmin/std/dist/layuiadmin/style/admin.css" media="all">
</head>
<body>


  <div class="layui-card layadmin-header">
    <div class="layui-breadcrumb" lay-filter="breadcrumb">
      <a lay-href="">主页</a>
      <a><cite>组件</cite></a>
      <a href="http://www.baidu.com/" target="_blank">layer</a>
      <a><cite>特殊示例</cite></a>
    </div>
  </div>

  <style>
  /* 这段样式只是用于演示 */
  #LAY-component-layer-special-demo .layui-card-body{padding-top: 15px;}
  </style>

  <div class="layui-fluid" id="LAY-component-layer-special-demo">
    <div class="layui-row layui-col-space15">
      <div class="layui-col-md12">
        <div class="layui-card">
          <div class="layui-card-header">场景</div>
          <div class="layui-card-body">
            
            <div class="layui-btn-container layadmin-layer-demo">
              <button data-method="setTop" class="layui-btn layui-btn-primary">多窗口模式，层叠置顶 / Esc 关闭</button>
              <button data-method="confirmTrans" class="layui-btn layui-btn-primary">配置一个透明的询问框</button>
              <button data-method="notice" class="layui-btn layui-btn-primary">示范一个公告层</button>
            </div>
            
          </div>
        </div>
      </div>
      <div class="layui-col-md12">
        <div class="layui-card">
          <div class="layui-card-header">坐标</div>
          <div class="layui-card-body">
            
            <div class="layui-btn-container layadmin-layer-demo">
              <button data-method="offset" data-type="t" class="layui-btn layui-btn-primary">上弹出</button>
              <button data-method="offset" data-type="r" class="layui-btn layui-btn-primary">右弹出</button>
              <button data-method="offset" data-type="b" class="layui-btn layui-btn-primary">下弹出</button>
              <button data-method="offset" data-type="l" class="layui-btn layui-btn-primary">左弹出</button>
              <button data-method="offset" data-type="lt" class="layui-btn layui-btn-primary">左上弹出</button>
              <button data-method="offset" data-type="lb" class="layui-btn layui-btn-primary">左下弹出</button>
              <button data-method="offset" data-type="rt" class="layui-btn layui-btn-primary">右上弹出</button>
              <button data-method="offset" data-type="rb" class="layui-btn layui-btn-primary">右下弹出</button>
              <button data-method="offset" data-type="auto" class="layui-btn layui-btn-primary">居中弹出</button>
            </div>
            
          </div>
        </div>
      </div>
    </div>
  </div>

  <script src="../../../layuiadmin/layui/layui.js" tppabs="https://www.layui.com/layuiadmin/std/dist/layuiadmin/layui/layui.js"></script>  
  <script>
  layui.config({
    base: '../../../layuiadmin/' //静态资源所在路径
  }).extend({
    index: 'lib/index' //主入口模块
  }).use(['index'], function(){
    var $ = layui.$
    ,admin = layui.admin
    ,element = layui.element
    ,router = layui.router();

    element.render();
    
    var active = {
      setTop: function(){
        var that = this; 
        //多窗口模式，层叠置顶
        layer.open({
          type: 1 //此处以iframe举例
          ,title: '当你选择该窗体时，即会在最顶端'
          ,area: ['390px', '260px']
          ,shade: 0
          ,maxmin: true
          ,offset: [ //为了演示，随机坐标
            Math.random()*($(window).height()-300)
            ,Math.random()*($(window).width()-390)
          ] 
          ,content: '<div style="padding: 15px;">内容标记：'+ new Date().getTime() + '，按 ESC 键可关闭。<br><br>当你的页面有很多很多 layer 窗口，你需要像 Window 窗体那样，点击某个窗口，该窗体就置顶在上面，那么 layer.setTop() 可以来轻松实现。它采用巧妙的逻辑，以使这种置顶的性能达到最优。</div>'
          
          ,btn: ['继续弹出', '全部关闭'] //只是为了演示
          ,yes: function(){
            $(that).click(); 
          }
          ,btn2: function(){
            layer.closeAll();
          }
          
          ,zIndex: layer.zIndex //重点1
          ,success: function(layero, index){
            layer.setTop(layero); //重点2. 保持选中窗口置顶
            
            //记录索引，以便按 esc 键关闭。事件见代码最末尾处。
            layer.escIndex = layer.escIndex || [];
            layer.escIndex.unshift(index);
            //选中当前层时，将当前层索引放置在首位
            layero.on('mousedown', function(){
              var _index = layer.escIndex.indexOf(index);
              if(_index !== -1){
                layer.escIndex.splice(_index, 1); //删除原有索引
              }
              layer.escIndex.unshift(index); //将索引插入到数组首位
            });
          }
          ,end: function(){
            //更新索引
            if(typeof layer.escIndex === 'object'){
              layer.escIndex.splice(0, 1);
            }
          }
        });
      }
      ,confirmTrans: function(){
        layer.closeAll();
        layer.msg('大部分参数都是可以公用的<br>合理搭配，展示不一样的风格', {
          time: 20*1000, 
          btn: ['明白了', '知道了', '哦']
        });
      }
      ,notice: function(){
        layer.closeAll();
        layer.open({
          type: 1
          ,title: false
          ,closeBtn: false
          ,area: '300px;'
          ,shade: 0.8
          ,id: 'LAY_layuipro'
          ,btn: ['火速围观', '残忍拒绝']
          ,btnAlign: 'c'
          ,moveType: 1 //拖拽模式，0或者1
          ,content: '<div style="padding: 50px; line-height: 22px; background-color: #393D49; color: #fff; font-weight: 300;">你知道吗？亲！<br>layer ≠ layui<br><br>layer只是作为Layui的一个弹层模块，由于其用户基数较大，所以常常会有人以为layui是layerui<br><br>layer虽然已被 Layui 收编为内置的弹层模块，但仍然会作为一个独立组件全力维护、升级。<br><br>我们此后的征途是星辰大海 ^_^</div>'
          ,success: function(layero){
            var btn = layero.find('.layui-layer-btn');
            btn.find('.layui-layer-btn0').attr({
              href: 'http://www.baidu.com/'
              ,target: '_blank'
            });
          }
        });
      }
      ,offset: function(othis){
        var type = othis.data('type')
        ,text = othis.text();
        
        layer.open({
          type: 1
          ,offset: type
          ,id: 'layerDemo'+type
          ,content: '<div style="padding: 20px 100px;">'+ text +'</div>'
          ,btn: '关闭全部'
          ,btnAlign: 'c'
          ,shade: 0
          ,yes: function(){
            layer.closeAll();
          }
        });
      }
    };
    
    $('#LAY-component-layer-special-demo .layadmin-layer-demo .layui-btn').on('click', function(){
      var othis = $(this), method = othis.data('method');
      active[method] ? active[method].call(this, othis) : '';
    });

    //多窗口模式 - esc 键
    $(document).on('keyup', function(e){
      if(e.keyCode === 27){
        layer.close(layer.escIndex ? layer.escIndex[0] : 0);
      }
    });
    
  });
  </script>
</body>
</html>