JQuery正则验证（转发）

Posted 2020-11-19 suguowen

链接：https://www.cnblogs.com/sunliyuan/p/6204713.html

function checkIshanzi(s) {

    //var patrn = /^[u2E80-u9FFF]$/; //Unicode编码中的汉字范围  /[^x00-x80]/

    var patrn = /[^x00-x80]/;

    if (!patrn.exec(s)) return false

    return true

}

 

//校验登录名：只能输入4-20个以字母开头、可带数字、“_”、“.”的字串

function checkIsRegisterUserName(s) {

    var patrn = /^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){3,19}$/;

    if (!patrn.exec(s)) return false

    return true

}

 

//校验用户姓名：只能输入4-30个以字母开头的字串

function checkIsTrueName(s) {

    var patrn = /^[a-zA-Z]{4,30}$/;

    if (!patrn.exec(s)) return false

    return true

}

 

//校验密码：只能输入6-20个字母、数字、下划线

function checkIsPasswd(s) {

    var patrn = /^(w){6,20}$/;

    if (!patrn.exec(s)) return false

    return true

}

 

//校验普通电话、传真号码：可以“+”开头，除数字外，可含有“-”

function checkIsTel(s) {

    var patrn = /^[+]{0,1}(d){1,4}[ ]?([-]?((d)|[ ]){1,12})+$/;

    if (!patrn.exec(s)) return false

    return true

}

 

//校验手机号码

function checkIsMobil(s) {

    var patrn = /^0?(13[0-9]|15[012356789]|18[0236789]|14[57])[0-9]{8}$/;

    if (!patrn.exec(s)) return false

    return true

}

 

//校验邮政编码

function checkIsPostalCode(s) {

    var patrn = /^[a-zA-Z0-9 ]{3,12}$/;

    if (!patrn.exec(s)) return false

    return true

}

 

//校验是否IP地址

function checkIsIP(s) {

    var patrn = /^[0-9.]{1,20}$/;

    if (!patrn.exec(s)) return false

    return true

}

 

//校验EMail

function checkIsEMail(s) {

    //var regex = /^w+((-w+)|(.w+))*@[A-Za-z0-9]+((.|-)[A-Za-z0-9]+)*.[A-Za-z0-9]+$/;

    //var reg =   /^([a-zA-Z0-9_-])[email protected]([a-zA-Z0-9_-])+((.[a-zA-Z0-9_-]{2,3}){1,2})$/;

    var patrn = /^([0-9A-Za-z-_.]+)@([0-9A-Za-z]+.[A-Za-z]{2,3}(.[A-Za-z]{2})?)$/g;

    if (!patrn.exec(s)) return false

    return true

}

 

//验证判断类型

function check(axd,lbm,int) {

    var s = $("#" + axd).val();

    switch (int) {

        case 0:

            if (s == "") {

                $("#textt").text(lbm + "不能为空");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 1:

            if (!checkIsDigit(s)) {

                $("#textt").text(lbm + "只能全由数字组成,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 2:

            if (checkIsDigit(s)) {

                $("#textt").text(lbm + "不能全由数字组成,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 3:

            if (!checkIsRegisterUserName(s)) {

                $("#textt").text(lbm + "只能输入4-20个以字母开头、可带数字、“_”、“.”的字串,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 4:

            if (!checkIsTrueName(s)) {

                $("#textt").text(lbm + "只能输入4-30个以字母开头的字串,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 5:

            if (!checkIsPasswd(s)) {

                $("#textt").text(lbm + "只能输入6-20个字母、数字、下划线,请重新输入！ ");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 6:

            if (!checkIsTel(s)) {

                $("#textt").text(lbm + "校验普通电话、传真号码：可以“+”开头，除数字外，可含有“-”,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 7:

            if (!checkIsMobil(s)) {

                $("#textt").text(lbm + "不正确,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 8:

            if (!checkIsPostalCode(s)) {

                $("#textt").text(lbm + "不正确,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 9:

            if (!checkIsIP(s)) {

                $("#textt").text(lbm + "不正确,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        case 10:

            if (!checkIsEMail(s)) {

                $("#textt").text(lbm + "不正确,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

 

        case 11:

            if (!checkIshanzi(s)) {

                $("#textt").text(lbm + "只能全由汉字组成,请重新输入！");

                $(".tip").fadeIn(200);

                return false

            }

            break;

        }

    return true

}

function checkrid(axd, lbm, int) {

    var s = $("input[name=" + axd + "]:checked").val();

    switch (int) {

        case 0:

            if (s == "") {

                $("#textt").text(lbm + "不能为空");

                $(".tip").fadeIn(200);

            }

            break;

    }

}

//验证判断

function checked(asd) {

    for (var i = 0; i < asd.length; i++) {

        var axd = asd[i][0];

        var lbm = asd[i][1];

        var int = asd[i][2];

        if (!check(axd, lbm, int)) {

            return false;

            break;

        }

    }

    return true;

}

function ShowName(i) {

    if (i == 1) {

        $("#textt").text("修改成功");

        $(".tip").fadeIn(200);

    } else if (i == 0) {

        $("#textt").text("添加成功");

        $(".tip").fadeIn(200);

    }if (i == 2) {

        $("#textt").text("删除成功");

        $(".tip").fadeIn(200);

    }

}