jq 正则

if(_each_this_type_name == 'post_num'){
    var patrn = /^[a-zA-Z0-9]{3,12}$/;
    if(!patrn.test(_each_this_val)){
        alert(_each_this_name + "没填写或格式错误");
        direct_btn = false;
        _each_this.focus();
        return false;
    }

}else if(_each_this_type_name == 'phone'){
    //手机电话格式都可以通过
    var patrn_tel = /^0?(13[0-9]|15[012356789]|18[0236789]|14[57])[0-9]{8}$/;
    var patrn_phone = /^(0[0-9]{2,3}-)?([2-9][0-9]{6,7})+(-[0-9]{1,4})?$/;//校验普通电话、传真号码：可以“+”开头，除数字外，可含有“-”

    if(!patrn_tel.test(_each_this_val) && !patrn_phone.test(_each_this_val)){
        alert(_each_this_name + "没填写或格式错误");
        direct_btn = false;
        _each_this.focus();
        return false;
    }
}