layui 优化button按钮和弹出框的方法

<button data-id="{$activity.activity_id}"  class="layui-btn layui-btn-small layui-btn-danger edit_store">修改门店</button>
<button data-id="{$activity.activity_id}" class="layui-btn layui-btn-small layui-btn-danger del-activity">删除活动</button>
<button data-id="{$activity.activity_id}" class="layui-btn layui-btn-small layui-btn-normal switch-activity">关闭活动</button>
<button data-id="{$activity.activity_id}" class="layui-btn layui-btn-small layui-btn-normal switch-activity">开启活动</button>

<a><button data-id="{$activity.activity_id}"  class="layui-btn layui-btn-small layui-btn-danger edit_store">修改门店</button><a>

<td class='mouse-over-out' data-content="适用门店：{$activity.store_count}个 <hr> 活动主题：{$activity.activity_theme} <hr> 卡券ID：{$activity.wechat_card_id} <hr>"><a  href="#" rel="external nofollow" >点击查看</a></td>

 //显示活动详情
  $('.mouse-over-out').click(function(){
   layer.open({
    title: '活动详情',
    type: 1,
    skin: 'layui-layer-demo', //样式类名
    closeBtn: 0, //不显示关闭按钮
    anim: 2, //弹出层样式
    shadeClose: true, //开启遮罩关闭
    area: ['20%', '30%'],
    content:"<div style='height:90%;width:90%;margin:0 auto;margin-top:5%;'><p style='line-height:1%;'>"+
    $(this).data('content')+
    "<p/></div>"
   });
  });