<body>
<form >
<ul>
<li>
<h2>
表单验证</h2>
<span class="required_notification">* 表示必填项</span> </li>
<li>
<label for="name">
姓名:</label>
<input type="text" name="name" />
</li>
<li>
<label>
姓别:</label>
<input type="radio" value="1" name="sex" />男
<input type="radio" value="0" name="sex" />女 </li>
<li>
<label for="email">
电子邮件:</label>
<input type="email" name="email" />
</li>
<li>
<label for="website">
手 机:</label>
<input type="text" name="phone" />
</li>
<li>
<label for="website">
学 历:</label>
<select name="education" >
<option value="">==请选择==</option>
<option value="1">大学</option>
</select>
</li>
<li>
<label for="message">
备注:</label>
<textarea name="remark" cols="40" rows="6"></textarea>
</li>
<li></li>
</ul>
<br />
<asp:Button ID="Button1" runat="server" Text="submit" CssClass="submit" OnClick="Button1_Click" />
</form>
<%=ViewState["intiscript"]%>
</body>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace SyntacticSugar
{
/// <summary>
/// ** 描述：可以方便实现前后端双验证,基于jquery
/// ** 创始时间：2015-6-4
/// ** 修改时间：-
/// ** 作者：sunkaixuan
/// ** 使用说明：http://www.cnblogs.com/sunkaixuan/p/4550580.html
/// </summary>
public class ValidationSugar
{
private static List<ValidationOption> ValidationOptionList = new List<ValidationOption>();
/// <summary>
/// 前台注入
/// </summary>
/// <param name="pageKey"></param>
/// <param name="itemList"></param>
public static string GetInitScript(string pageKey, List<OptionItem> itemList)
{
//初始化后不在赋值
if (ValidationOptionList.Any(it => it.PageKey == pageKey))
{
return (ValidationOptionList.Single(c => c.PageKey == pageKey).Script);
}
else
{
ValidationOption option = new ValidationOption();
string uk = Guid.NewGuid().ToString().Replace("-", "");//唯一函数名
string script = @"<script>
var bindValidation{1}=function(name,params){{
var selectorObj=$(""[name='""+name+""']"");
selectorObj.after(""<span class=""form_hint"">""+params.tip+""</span>"");
if(params.pattern!=null)
selectorObj.attr(""pattern"",params.pattern);
if(params.placeholder!=null)
selectorObj.attr(""placeholder"",params.placeholder);
if(params.isRequired==true)
selectorObj.attr(""required"",params.isRequired);
}}
{0}</script>";
StringBuilder itemsCode = new StringBuilder();
foreach (var item in itemList)
{
switch (item.Type)
{
case OptionItemType.Mail:
item.Pattern = @"^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$";
break;
case OptionItemType.Int:
item.Pattern = @"^\d{1,11}$";
break;
case OptionItemType.Double:
item.Pattern = @"^\d{1,11}$";
break;
case OptionItemType.IdCard:
item.Pattern = @"^(\d{15}$|^\d{18}$|^\d{17}(\d|X|x))$";
break;
case OptionItemType.Date:
item.Pattern = @"^(((1[8-9]\d{2})|([2-9]\d{3}))([-\/])(10|12|0?[13578])([-\/])(3[01]|[12][0-9]|0?[1-9])$)|(^((1[8-9]\d{2})|([2-9]\d{3}))([-\/])(11|0?[469])([-\/])(30|[12][0-9]|0?[1-9])$)|(^((1[8-9]\d{2})|([2-9]\d{3}))([-\/])(0?2)([-\/])(2[0-8]|1[0-9]|0?[1-9])$)|(^([2468][048]00)([-\/])(0?2)([-\/])(29)$)|(^([3579][26]00)([-\/])(0?2)([-\/])(29)$)|(^([1][89][0][48])([-\/])(0?2)([-\/])(29)$)|(^([2-9][0-9][0][48])([-\/])(0?2)([-\/])(29)$)|(^([1][89][2468][048])([-\/])(0?2)([-\/])(29)$)|(^([2-9][0-9][2468][048])([-\/])(0?2)([-\/])(29)$)|(^([1][89][13579][26])([-\/])(0?2)([-\/])(29)$)|(^([2-9][0-9][13579][26])([-\/])(0?2)([-\/])(29))|(((((0[13578])|([13578])|(1[02]))[\-\/\s]?((0[1-9])|([1-9])|([1-2][0-9])|(3[01])))|((([469])|(11))[\-\/\s]?((0[1-9])|([1-9])|([1-2][0-9])|(30)))|((02|2)[\-\/\s]?((0[1-9])|([1-9])|([1-2][0-9]))))[\-\/\s]?\d{4})(\s(((0[1-9])|([1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$";
break;
case OptionItemType.Mobile:
item.Pattern = @"^[0-9]{11}$";
break;
case OptionItemType.Telephone:
item.Pattern = @"^(\(\d{3,4}\)|\d{3,4}-|\s)?\d{8}$";
break;
case OptionItemType.Fax:
item.Pattern = @"^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$";
break;
case OptionItemType.Regex:
break;
}
itemsCode.AppendFormat("bindValidation{0}('{1}',{{ tip:'{2}',pattern:'{3}',placeholder:'{4}',isRequired:{5} }})", uk, item.FormFiledName, item.Tip, item.Pattern, item.Placeholder,item.IsRequired?"true":"false");
itemsCode.AppendLine();
}
option.Script = string.Format(script, itemsCode.ToString(), uk);
script = null;
itemsCode.Clear();
option.PageKey = pageKey;
option.ItemList = itemList;
ValidationOptionList.Add(option);
return (option.Script);
}
}
/// <summary>
/// 后台验证
/// </summary>
/// <param name="pageKey"></param>
/// <param name="errorMessage">json格式</param>
/// <returns></returns>
public static bool PostValidation(string pageKey, out string errorMessage)
{
bool isSuccess = true;
errorMessage = string.Empty;
if (!ValidationOptionList.Any(c => c.PageKey == pageKey))
{
throw new ArgumentNullException("ValidationSugar.PostValidation.pageKey");
}
var context = System.Web.HttpContext.Current;
var itemList = ValidationOptionList.Where(c => c.PageKey == pageKey).Single().ItemList;
var successItemList = itemList.Where(it => (it.IsRequired && !string.IsNullOrEmpty(context.Request[it.FormFiledName]) || !it.IsRequired)).Where(it => Regex.IsMatch(context.Request[it.FormFiledName], it.Pattern.Replace(@"\",@""))).ToList();
isSuccess = (successItemList.Count == itemList.Count);
if (!isSuccess)
{
errorMessage = new System.Web.Script.Serialization.JavaScriptSerializer().Serialize(itemList);
}
return isSuccess;
}
private class ValidationOption
{
public string PageKey { get; set; }
public string Script { get; set; }
public List<OptionItem> ItemList { get; set; }
}
public enum OptionItemType
{
Mail = 0,
Int = 2,
Double = 3,
IdCard = 4,
Date = 5,
/// <summary>
/// 移动电话
/// </summary>
Mobile = 6,
/// <summary>
/// 座机
/// </summary>
Telephone = 7,
Fax = 8,
/// <summary>
/// 没有合适的，请使用正则验证
/// </summary>
Regex = 1000
}
/// <summary>
/// 验证选项
/// </summary>
public class OptionItem
{
/// <summary>
/// 验证类型
/// </summary>
public OptionItemType Type { get; set; }
/// <summary>
/// 正则
/// </summary>
public string Pattern { get; set; }
/// <summary>
/// 是否必填
/// </summary>
public bool IsRequired { get; set; }
/// <summary>
/// 表单字段名(name或者id)
/// </summary>
public string FormFiledName { get; set; }
/// <summary>
/// 水印
/// </summary>
public string Placeholder { get; set; }
/// <summary>
/// 提醒
/// </summary>
public string Tip { get; set; }
}
}
}
