#### mouseenter 触发

<div class="layui-tabs layui-tabs-card layui-panel" lay-options="{trigger: 'mouseenter'}">
  <ul class="layui-tabs-header layui-bg-tint">
    <li class="layui-this">标题1</li>
    <li>标题2</li>
    <li>标题3</li>
    <li>标题4</li>
    <li>标题5</li>
    <li>标题6</li>
  </ul>
  <div class="layui-tabs-body">
    <div class="layui-tabs-item layui-show">内容-1</div>
    <div class="layui-tabs-item">内容-2</div>
    <div class="layui-tabs-item">内容-3</div>
    <div class="layui-tabs-item">内容-4</div>
    <div class="layui-tabs-item">内容-5</div>
    <div class="layui-tabs-item">内容-6</div>
  </div>
</div>

#### mousedown 触发

<div class="layui-tabs layui-tabs-card layui-panel" lay-options="{trigger: 'mousedown'}">
  <ul class="layui-tabs-header layui-bg-tint">
    <li class="layui-this">标题1</li>
    <li>标题2</li>
    <li>标题3</li>
    <li>标题4</li>
    <li>标题5</li>
    <li>标题6</li>
  </ul>
  <div class="layui-tabs-body">
    <div class="layui-tabs-item layui-show">内容-1</div>
    <div class="layui-tabs-item">内容-2</div>
    <div class="layui-tabs-item">内容-3</div>
    <div class="layui-tabs-item">内容-4</div>
    <div class="layui-tabs-item">内容-5</div>
    <div class="layui-tabs-item">内容-6</div>
  </div>
</div>

<!-- import layui -->
