JQuery正则验证

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

//验证1-100整数正则表达式 同时保留二位有效小数
if(!/^([1-9]\d?(\.\d{1,2})?|0.\d{1,2}|100)$/.test(value)){value='';alert('输入格式有误范围{1-100之间}!');}
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