easyui里editor的'combogrid'如何的到所选中的所有行id

Question

图片灰色部分为editor

Answer 1

 var ed = $('#dg').datagrid('getEditor', {index:正在编辑的行号,field:'userNum'});
var rows=$(ed.target).combogrid('getChecked');
var ids=$(rows).map(function(){return this.userNum}).get().join();
alert(ids)