var b2 =$("input[id='b2']:checked").val();
if($(":radio[id='b2']:checked").val()==null){//判断是为空
var a1_state = 0;
}微信扫一扫
var b2 =$("input[id='b2']:checked").val();
if($(":radio[id='b2']:checked").val()==null){//判断是为空
var a1_state = 0;
}相关推荐