分享一个好用的switch来判断用户是否输入表单的方法
switch (true){
case name=="":alert("请输入姓名"); break;
case (!/^1[345678]\d{9}$/.test(cellphone)):alert("请输入正确手机号");break;
case province=="请选择省":alert("请选择省");break;
case city=="请选择市":alert("请选择市");break;
case address=="":alert("请填写您的详细地址");break;
case estimated_time=="请选择预购车时间":alert("请选择预购车时间");break;
case recent_dealer=="请选择最近经销商":alert("请选择最近经销商");break;
case remark.length>200:alert("备注信息限制在200字以内哦");break;
case (!check):alert("请完善问卷信息,同意将您的信息给厂商");break;
default:objFun.ajaxFun("https://market.yongche.com/Miscellaneous/corolla/userrecord","post"{"name":name,"gender":gender,"cellphone":cellphone,"province":province,"city":city,"address":address,"estimated_time":estimated_time,"recent_dealer":recent_dealer,"remark":remark},"json",objFun.submitOkFun);break;
}