小二来一只葫芦

var applyId = ""; $('input[name="orderIndexs"]:checked').each(function () {     var idVal = $(this).attr("value");     applyId += idVal + ","; }); applyId = applyId.substring(0, applyId.lastIndexOf(',...

将下列代码放入js中，更改mp3路径，即可使用 new Audio("xxx/xxx/xxx.mp3").play();