layui-table表复选框勾选的所有行数据获取的例子

<table class="layui-table" lay-data="{url:'******', id:'test3'}" lay-filter="test3">  <thead>  <tr>    <th lay-data="{type:'checkbox'}">ID</th>    <th lay-data="{field:'id', width:80}">ID</th>    <th lay-data="{field:'t1'}">测试项</th>    <th lay-data="{field:'t2', edit: 'text'}">标定参数</th>    <th lay-data="{field:'t3'}">标定值</th>  </tr>  </thead></table>

table.on('checkbox(test3)', function(obj){      var checkStatus = table.checkStatus('test3');      console.log(checkStatus.data)//选中行数据      console.log(checkStatus.data.length)            })      $('.ttes').click(function () {      var index = parent.layer.getFrameIndex(window.name);      var checkStatus = table.checkStatus('test3');      console.log(checkStatus.data)//选中行数据      var items = checkStatus.data;