怎么样使用jsp给后台带多个参数？

<a class="weui-cell weui-cell_access" href="javascript:tiao('${li.id}','${li.fplxdm}');" rel="external nofollow" >

function tiao(id,fpxldm){

 window.location = "${sbjkgl}/w/fp/pageDetail?id="+id+"&fpxldm="+fpxldm;
}