Layui表格工具栏添加图片按钮并实现点击跳转

<table class="layui-hide" id="test" lay-filter="menu-filter" style="margin: 0 10px;"></table>
<script type="text/html" id="toolbtn">
  <a class="" lay-event="down"><img src="images/add.png" alt=""></a>
</script>

layui.use('table', function(){
  var table = layui.table;
  table.render({
    elem: '#test'
    ,url:'json/table.json'
    ,height:'877'
    ,cols: [[
      {type:'checkbox',toolbar:'#toolbtn', minWidth: 10}
      ,{type:'nn',toolbar:'#toolbtn', minWidth: 10}
      ,{ field:'id',title: '订单编号' , minWidth: 210}
    ]]
  })
})

table.on('tool(menu-filter)', function(obj){//申报按钮
  var data = obj.data;
  var dataId = data.dataId;
  var itemCode = data.code;
  if(obj.event =="down"){
    var name = data.name;
    var url = "OrderListDetails.html" ;
    layer.open({
      type: 2,
      // title: name+'--状态详情',
      title:"订单管理列表详情",
      shadeClose: true,
      shade: 0.8,
      offset:"200px",
      move:false,
      area: ['1300px', '570px'],
      content:[url]/content: $("#table1")本页弹出id=table的窗口
    })
  }
})