jquery.validator 验证CheckBoxList，RadioButtonList，DropDownList

<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true"
CodeBehind="HtmlValiddemo2.aspx.cs" Inherits="JqueryValidDemo_4.HtmlValiddemo2" %>

<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
<script type="text/javascript">

//DropDownList验证方法
$.validator.addMethod('selectNone',
function(value, element) {
return this.optional(element) ||(value!= -1);
}, "请选择至少一项！");

//ChekcBoxList验证方法

/*
$.validator.addMethod('atLeastOneChecked', function(value, element) {
var checkedCount = 0;
$("input[name^='" + <%=txtHistory.UniqueID %> + "']").each(function() {
if ($(this).attr('checked')) { checkedCount++; }
});
return checkedCount>0;

},"请选择至1222少一项");
*/

// 手机号码验证
$.validator.addMethod("isMobile", function(value, element) {
var length = value.length;
var mobile = /^(((13[0-9]{1})|(15[0-9]{1})|(18[0-9]{1}))+\d{8})$/;
return this.optional(element) || (length == 11 && mobile.test(value));
}, "请正确填写您的手机号码");

$(document).ready(function () {

//验证CheckBoxList
ValidateOptions = function(sender, args) {
args.IsValid=false;
var len = $("#history_DIV input:checked").length;
args.IsValid = (len>0);
};

$("#form1").validate(
{
rules: {
<%=txtVName.UniqueID %>: {
required: true
},
<%=txtEmail.UniqueID %>: {
required: true,
email:true
},
<%=txtRemark.UniqueID %>: {
required: true
},
<%=txtVSex.UniqueID %>: {
required: function(element) {
return $("input:radio[name='txtVSex']:checked").val()!="";
}
},
<%=txtFrom.UniqueID %>:{
selectNone: true
},

<%=txtMobile.UniqueID %>:{
required:true,
isMobile:true
},
<%=txtHistory.UniqueID %>:{
//required: function(element) {
//return ($("#history_DIV input:checked").length)>0;}
//return $("#<%=txtHistory.UniqueID %> input[@type=checkbox]:checked").size()>0;
// return $("input[name^='<%=txtHistory.UniqueID %>']").length>0
//atLeastOneChecked: true

}

},
messages: {
<%=txtRemark.UniqueID %>:
{
required: "请填写报名理由"
},
<%=txtVSex.UniqueID %>:
{
required: "请选择性别"
},

<%=txtMobile.UniqueID %>:{
required: "请填写手机号码"
},
<%=txtHistory.UniqueID %>:{
required: "请选择届数"
}
}
});
});
</script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<table width="750" border="0" cellpadding="0" cellspacing="5">
<tr>
<td width="150" height="40">
真实姓名：
</td>
<td width="600">
<asp:TextBox ID="txtVName" runat="Server" Width="280px" />
</td>
</tr>
<tr>
<td height="40">
性别：
</td>
<td>
<asp:RadioButtonList ID="txtVSex" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Text="男" Value="男"></asp:ListItem>
<asp:ListItem Text="女" Value="女"></asp:ListItem>
</asp:RadioButtonList>
<br />
</td>
</tr>
<tr>
<td height="40">
手机号码：<br />
</td>
<td>
<asp:TextBox ID="txtMobile" runat="Server" Width="280px" />
<span>请填写真实手机号码方便接收活动通知</span>
</td>
</tr>
<tr>
<td height="40">
E-Mail：<br />
</td>
<td>
<asp:TextBox ID="txtEmail" runat="Server" Width="280px" CssClass="email" />
<span>用于接收邮件通知</span>
</td>
</tr>
<tr>
<td height="40">
职业：<br />
</td>
<td>
<asp:RadioButtonList ID="txtC_Name" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Text="学生" Value="1"></asp:ListItem>
<asp:ListItem Text="职员" Value="2"></asp:ListItem>
<asp:ListItem Text="经理" Value="3"></asp:ListItem>
<asp:ListItem Text="家庭主妇" Value="4"></asp:ListItem>
<asp:ListItem Text="自由职业者" Value="5"></asp:ListItem>
</asp:RadioButtonList>
</td>
</tr>
<tr>
<td height="40">
报名人数：<br />
</td>
<td>
<asp:RadioButtonList ID="txtC_EName" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Text="就我一人" Value="1"></asp:ListItem>
<asp:ListItem Text="两人" Value="2"></asp:ListItem>
<asp:ListItem Text="三人" Value="3"></asp:ListItem>
</asp:RadioButtonList>
</td>
</tr>
<tr>
<td height="40">
报名理由:
</td>
<td>
<asp:TextBox TextMode="MultiLine" Columns="50" Rows="5" ID="txtRemark" runat="Server" />
<br />
<span>优质理由怎么写？1.描述您为什么要申请2.描述活动那里吸引您 3.个性化自由发挥</span>
</td>
</tr>
<tr>
<td height="40">
参加过的：<br />
</td>
<td>
<table>
<tr>
<td>
<div id="history_DIV">
<asp:CheckBoxList ID="txtHistory" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Text="无" Value="0">
</asp:ListItem>
<asp:ListItem Text="第一届" Value="1">
</asp:ListItem>
<asp:ListItem Text="第二届" Value="2">
</asp:ListItem>
<asp:ListItem Text="第三届" Value="3">
</asp:ListItem>
</asp:CheckBoxList>
</div>
</td>
<td>
<asp:CustomValidator ID="customCheckBoxListValidator" runat="server" ErrorMessage="至少选择一项"
ClientValidationFunction="ValidateOptions" Display="Dynamic" ForeColor="Red"/>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td height="40">
了解活动：<br />
</td>
<td>
您从以下渠道得知本活动？
<asp:DropDownList ID="txtFrom" runat="server">
<asp:ListItem Text="请选择" Value="-1" Selected="True">
</asp:ListItem>
<asp:ListItem Text="搜索引擎" Value="1">
</asp:ListItem>
<asp:ListItem Text="朋友介绍" Value="2">
</asp:ListItem>
<asp:ListItem Text="平面媒介" Value="3">
</asp:ListItem>
<asp:ListItem Text="网站新闻" Value="4">
</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr>
<td height="60" colspan="2" align="center" valign="bottom">
<asp:Button ID="btnInsert" Text="确认报名" runat="server"
onclick="btnInsert_Click" />
</td>
</tr>
</table>
</asp:Content>