从零开始学习jQuery (十一) 实战表单验证与自动完成提示插件
2010-09-14 13:46:42 来源：WEB开发网在比较了若干表单验证插件后, 决定采用validate插件. 因为其使用简单并且灵活.
插件首页:
http://bassistance.de/jquery-plugins/jquery-plugin-validation/
插件文档:
http://docs.jquery.com/Plugins/Validation
配置说明:
http://docs.jquery.com/Plugins/Validation/validate#options
1.应用实例
实例效果:
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实例代码:
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>jQuery PlugIn - 表单验证插件实例 Validate </title>
<!--black-tie,blitzer,blitzer,dot-luv,excite-bike,hot-sneaks,humanity,mint-choc,redmond,smoothness,south-street,start,swanky-purse,trontastic,ui-darkness,ui-lightness,vader-->
<link rel="stylesheet" type="text/css" href="<%=WebConfig.ResourceServer +"/JsLib/jquery/themes/redmond/style.css"%>" />
<script type="text/javascript" src="<% =WebConfig.ResourceServer %>/JsLib/jquery/jquery-min-lastest.js"></script>
<script type="text/javascript" src="<% =WebConfig.ResourceServer %>/JsLib/jquery/ui/jquery-ui-all-min-lastest.js"></script>
<script type="text/javascript" src="<% =WebConfig.ResourceServer %>/JsLib/jquery/plugin/jquery.validate/jquery.validate.min.js"></script>
<script type="text/javascript" src="<% =WebConfig.ResourceServer %>/JsLib/jquery/plugin/jquery.validate/localization/messages_cn.js"></script>
<% if (false)
{%><script src="~/js/jquery-vsdoc-lastest.js" type="text/javascript"></script>
<% }%>
<script type="text/javascript">
/*========== 必须放在头部加载的语句块. 尽量避免使用 ==========*/
</script>
<style type="text/css">
body
{
font-size:12px;
}
/* form中显示文字的label */
.slabel
{
width:100px;
display: -moz-inline-box;
line-height: 1.8;
display: inline-block;
text-align:right;
}
/* 出错样式 */
input.error, textarea.error
{
border: solid 1px #CD0A0A;
}
label.error
{
color:#CD0A0A;
margin-left:5px;
}
/* 深红色文字 */
.textred
{
color:#CD0A0A;
}
</style>
</head>
<body>
<form id="commentForm" method="get" action="">
<fieldset style="width:500px;"><legend>表单验证</legend>
<p><label for="cname" class="slabel"><em class="textred">*</em> 姓名:</label>
<input id="cname" name="name" size="25" class="required" minlength="2" />
</p>
<p><label for="cemail" class="slabel"><em class="textred">*</em> E-Mail:</label>
<input id="cemail" name="email" size="25"/>
</p>
<p><label for="curl" class="slabel">网址:</label>
<input id="curl" name="url" size="25" class="url" value="" />
</p>
<p><label for="ccomment" class="slabel"><em class="textred">*</em> 内容:</label>
<textarea rows="2" id="ccomment" name="comment" cols="20" class="required" style="height:80px;"></textarea>
</p>
<p style="text-align:center;">
<input class="submit" type="submit" value="提交" />
</p>
</fieldset>
</form>
<script type="text/javascript">
/*==========用户自定义方法==========*/
/*==========事件绑定==========*/
$(function()
{
});
/*==========加载时执行的语句==========*/
$(function()
{
$("#commentForm").validate(
{
errorClass: "error",
submitHandler: function(form)
{
//如果想提交表单, 需要使用form.submit()而不要使用$(form).submit()
alert("submitted!");
},
rules: {
//为name为email的控件添加两个验证方法:required()和email()
email: { required: true, email: true }
},
messages: {
//为name为email的控件的required()和email()验证方法设置验证失败的消息内容
email: {required:"需要输入电子邮箱", email:"电子邮箱格式不正确"}
}
});
});
</script>
</body>
</html>
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