常用的验证
是参照别人写的,自己整理了一下
namespace UtilityValidator
{
using System;
using System.Text.RegularExpressions;
public class Validators
{
//验证是否是有效日期
public static bool isValidDate(string strln)
{
if (Regex.IsMatch(strln, @"^[12]{1}(\d){3}[-][01]?(\d){1}[-][0123]?(\d){1}$"))
{
return (strln.CompareTo("1753-01-01") >= 0);
}
return false;
}
//验证Email
public static bool isValidEmail(string strln)
{
return Regex.IsMatch(strln, @"^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$");
}
//验证传真
public static bool isValidFax(string strln)
{
return Regex.IsMatch(strln, @"^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$");
}
//验证是否是有效移动电话号码
public static bool isValidMobil(string strln)
{
return Regex.IsMatch(strln, @"^(\d)+[-]?(\d){6,12}$");
}
//验证是否只含有字母
public static bool isValidOnllyChar(string strln)
{
return Regex.IsMatch(strln, "^[A-Za-z]+$");
}
//验证是否只含有汉字
public static bool isValidOnllyChinese(string strln)
{
return Regex.IsMatch(strln, @"^[\u4e00-\u9fa5]+$");
}
//验证是否只含有数字
public static bool isValidOnlyNumber(string strln)
{
return Regex.IsMatch(strln, "^[0-9]+$");
}
//验证是否是有效密码
public static bool isValidPassWord(string strln)
{
return Regex.IsMatch(strln, @"^(\w){6,20}$");
}
//验证是否是有效电话号码
public static bool isValidTel(string strln)
{
return Regex.IsMatch(strln, @"^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$");
}
//验证是否是有效邮编号码
public static bool isValidZip(string strln)
{
return Regex.IsMatch(strln, "^[a-z0-9 ]{3,12}$");
}
}
}
HTML代码的屏蔽
function mask_HTMLCode(strInput) {
var myReg = /<(\w+)>/;
return strInput.replace(myReg, "<$1>");
}
E-mail地址验证:
function test_email(strEmail) {
var myReg = /^[_a-z0-9]+@([_a-z0-9]+\.)+[a-z0-9]{2,3}$/;
if(myReg.test(strEmail)) return true;
return false;
}
var myReg = /^[_a-z0-9]+@([_a-z0-9]+\.)+[a-z0-9]{2,3}$/;
if(form1.email.value == "" || form1.problem.value == "" || form1.answer.value == "" || form1.username.value == "" ){
str+="星号为必填项!\n";
}
if(form1.email.value!=""){
if(!myReg.test(form1.email.value)) {
str+="EMAIL输入有误,请重新输入!\n";
}
}
if(form1.password.value != form1.password2.value){
str+="两次密码输入不一致\n";
}
if(form1.code.value!=""){
if(!form1.code.value.match(/^[0-9]{6}$/)){
str+="邮编输入错误,请重新输入!\n";
}
}