if(!(/^1[3|4|5|8][0-9]\d{
    4,8}$/.test(phone))){     $('#phone_success a').text("！号码不规范");    $('#phone_success img').css('display','none');     return;}var reg = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+/;if(!reg.test(email)){    $('#email_success a').text("！邮箱不规范");     $('#email_success img').css('display','none'); }