在做系统时经常会用到数据校验，数据校验可以自己写，也可以用现在成的，现在记录下两种类库使用方法，
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="<%=keywords%>">
<meta http-equiv="description" content="<%=description%>">
<META http-equiv="X-UA-Compatible" content="IE=10" >
<!--加载jquery类-->
<script src="http://lib.sinaapp.com/js/jquery/1.7.2/jquery.min.js"></script>
<script>
if (!window.jQuery) {
var script = document.createElement('script');
script.src = "js/jquery-1.7.1.min.js";
document.body.appendChild(script);
}
</script>
<!--加载样式，可不加-->
<link rel="stylesheet" href="validator-0.7.0/jquery.validator.css">
<!--加载validator类-->
<script type="text/javascript" src="validator-0.7.0/jquery.validator.js"></script>
<script type="text/javascript" src="validator-0.7.0/local/zh_CN.js"></script>
</head>
<body style="background:#fff;"> <form role="form" action="user/updatesUser" enctype="multipart/form-data" method="post" validate="true" >
<input type="text" id="a" data-rule="required"/><br/>
<input type="text" id="b" data-rule="required ID_card"/><br/>
<input type="text" id="c" data-rule="required"/><br/>
<input type="text" id="d" data-rule="required email"/><br/>
<input type="text" id="e" data-rule="tel"/><br/>
<input type="text" id="f" data-rule="doubles"/><br/>
<input type="text" id="g" data-rule="digits"/><br/>
<input type="submit"/>
</form>
</body>
</html>
用data-rule设置数据校验的格式，
如要加新的校验类型只要在 zh_CN.js文件中添加正则表达式即可。
如下（部分代码）
rules: {
digits: [/^\d+$/, "请输入整数数字"]
,doubles:[/^[0-9]*[.]{0,1}[0-9]*$/,"请输入数字"]
,positiveinteger:[/^[1-9][0-9]*$/,"请输入正整数"]
,letters: [/^[a-z]+$/i, "{0}只能输入字母"]
,tel: [/^(?:(?:1[3-9]\d{9})|(?:0\d{2,3}[- ]?[1-9]\d{6,7})|(?:[48]00[- ]?[1-9]\d{6}))$/, "联系电话格式不正确"]
,mobile: [/^1[3-9]\d{9}$/, "手机号格式不正确"]
,email: [/^(?:[a-z0-9]+[_\-+.]?)*[a-z0-9]+@(?:([a-z0-9]+-?)*[a-z0-9]+\.)+([a-z]{2,})+$/i, "邮箱格式不正确"]
,qq: [/^[1-9]\d{4,}$/, "QQ号格式不正确"]
,date: [/^\d{4}-\d{1,2}-\d{1,2}$/, "请输入正确的日期,例:yyyy-mm-dd"]
,time: [/^([01]\d|2[0-3])(:[0-5]\d){1,2}$/, "请输入正确的时间,例:14:30或14:30:00"]
,ID_card: [/^[1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])((\d{4})|\d{3}[A-Z]|\d{3}[a-z])$/, "请输入正确的身份证号码"]
,url: [/^(https?|ftp):\/\/[^\s]+$/i, "网址格式不正确"]
,postcode: [/^[1-9]\d{5}$/, "邮政编码格式不正确"]
,chinese: [/^[\u0391-\uFFE5]+$/, "请输入中文"]
,contentsixty: [/^.[1-60]+$/, "不于大于60个字"]
,username: [/^\w{3,12}$/, "请输入3-12位数字、字母、下划线"]
,password: [/^[0-9a-zA-Z]{6,16}$/, "密码由6-16位数字、字母组成"]
,accept: function (element, params){
if (!params) return true;
var ext = params[0];
return (ext === '*') ||
(new RegExp(".(?:" + (ext || "png|jpg|jpeg|gif") + ")$", "i")).test(element.value) ||
this.renderMsg("只接受{1}后缀", ext.replace('|', ','));
}
}
});
２.DWZ数据校验
html代码如下
<html>
<head>
<title>validate</title>
<style>
span.error {
overflow: hidden;
width: 165px;
height: 21px;
padding: 0 3px;
line-height: 21px;
background: #F00;
color: #FFF;
top: 5px;
left: 318px;
} input.required, textarea.required { background-position:100% 0;}
.textInput, input.focus, input.required, input.error, input.readonly, input.disabled, textarea.focus, textarea.required, textarea.error, textarea.readonly, textarea.disabled {
background: url(themes/azure/images/form/input_bg.png) right no-repeat scroll;
}
</style>
<!--
<link href="themes/default/style.css" rel="stylesheet" type="text/css" media="screen"/>
<link href="themes/css/core.css" rel="stylesheet" type="text/css" media="screen"/>
<link href="themes/css/print.css" rel="stylesheet" type="text/css" media="print"/>
<link href="uploadify/css/uploadify.css" rel="stylesheet" type="text/css" media="screen"/>
-->
<!--[if IE]>
<link href="themes/css/ieHack.css" rel="stylesheet" type="text/css" media="screen"/>
<![endif]--> <!--[if lte IE 9]>
<script src="js/speedup.js" type="text/javascript"></script>
<![endif]-->
<script src="js/speedup.js" type="text/javascript"></script><!-- 【可选】js加速-->
<script src="js/jquery-1.7.2.js" type="text/javascript"></script><!--【必须】jQuery库-->
<script src="js/jquery.cookie.js" type="text/javascript"></script><!--【可选】js操作cookie, 目前用于记住用户选择的theme风格-->
<script src="js/jquery.validate.js" type="text/javascript"></script><!--【必须】表单验证-->
<script src="js/jquery.bgiframe.js" type="text/javascript"></script><!--【可选】用于IE6弹出层不能盖住select问题-->
<script src="xheditor/xheditor-1.2.1.min.js" type="text/javascript"></script><!--【可选】xheditor在线编辑器-->
<script src="uploadify/scripts/jquery.uploadify.min.js" type="text/javascript"></script><!--【可选】用于文件批量上传-->
<script src="js/dwz.min.js" type="text/javascript"></script><!-- 【必须】DWZ框架js压缩包-->
<script src="js/dwz.regional.zh.js" type="text/javascript"></script> <!--【可选】 用于国际化-->
</head>
<body>
<div style="height:100px"></div>
<div class="pageContent" style="height:1000px">
<form action="http://www.baidu.com" class="pageForm required-validate" onsubmit="return validateCallback(this,dialogAjaxDone,'required-validate')">
<input type="text" value="321">
<input type="text" name="name" maxlength="20" class="required" />
<input type="text" name="email" class="required email" alt="请输入您的电子邮件"/>
<input type="text" name="phone" class="required phone" alt="请输入您的电话"/>
<input type="submit"/>
</form> <br><br><br>
<form method="post" action="demo/common/ajaxDone.html" class="pageForm required-validate" onsubmit="return validateCallback(this,dialogAjaxDone,'required-validate')">
<div class="pageFormContent nowrap" layoutH="200" > <dl>
<dt>必填：</dt>
<dd>
<input type="text" name="name" maxlength="20" class="required" />
<span class="info">class="required"</span>
</dd>
</dl>
<dl>
<dt>必填+邮箱：</dt>
<dd>
<input type="text" name="email" class="required email" alt="请输入您的电子邮件"/>
<span class="info">class="required email"</span>
</dd>
</dl>
<dl>
<dt>电话：</dt>
<dd>
<input type="text" name="phone" class="phone" alt="请输入您的电话"/>
<span class="info">class="phone"</span>
</dd>
</dl>
<dl>
<dt>密码：</dt>
<dd>
<input id="w_validation_pwd" type="password" name="password" class="required alphanumeric" minlength="6" maxlength="20" alt="字母、数字、下划线 6-20位"/>
<span class="info">class="required alphanumeric" minlength="6" maxlength="20"</span>
</dd>
</dl>
<dl>
<dt>确认密码：</dt>
<dd>
<input type="password" name="repassword" class="required" equalto="#w_validation_pwd"/>
<span class="info">class="required" equalto="#xxxId"</span>
</dd>
</dl> <dl>
<dt>整数：</dt>
<dd>
<input type="text" name="digits" class="digits" />
<span class="info">class="digits"</span>
</dd>
</dl>
<dl>
<dt>浮点数：</dt>
<dd>
<input type="text" name="number" class="number" />
<span class="info">class="number"</span>
</dd>
</dl>
<dl>
<dt>最小值：</dt>
<dd>
<input type="text" name="min" min="1"/>
<span class="info">min="1"</span>
</dd>
</dl>
<dl>
<dt>最大值：</dt>
<dd>
<input type="text" name="max" max="10"/>
<span class="info">max="10"</span>
</dd>
</dl>
<dl>
<dt>最小值-最大值：</dt>
<dd>
<input type="text" name="min_max" min="1" max="10"/>
<span class="info">min="1" max="10"</span>
</dd>
</dl>
<dl>
<dt>最小长度：</dt>
<dd>
<input type="text" name="minlength_maxlength6" minlength="6" />
<span class="info">min="6"</span>
</dd>
</dl>
<dl>
<dt>最大长度：</dt>
<dd>
<input type="text" name="minlength_maxlength10" maxlength="10"/>
<span class="info">max="10"</span>
</dd>
</dl>
<dl>
<dt>最小长度-最大长度：</dt>
<dd>
<input type="text" name="minlength_maxlength" minlength="6" maxlength="20"/>
<span class="info">minlength="6" maxlength="20"</span>
</dd>
</dl>
<dl>
<dt>信用卡：</dt>
<dd>
<input type="text" name="creditcard" class="creditcard" />
<span class="info">class="creditcard"</span>
</dd>
</dl>
<dl>
<dt>字母、数字、下划线：</dt>
<dd>
<input type="text" name="alphanumeric" class="alphanumeric" />
<span class="info">class="alphanumeric"</span>
</dd>
</dl>
<dl>
<dt>字母：</dt>
<dd>
<input type="text" name="lettersonly" class="lettersonly" />
<span class="info">class="lettersonly"</span>
</dd>
</dl>
<dl>
<dt>网址：</dt>
<dd>
<input type="text" name="url" class="url" />
<span class="info">class="url"</span>
</dd>
</dl>
<dl>
<dt>remote：</dt>
<dd>
<input type="text" name="remote" remote="validate_remote.html"/>
<span class="info">唯一性验证input添加属性：remote="xxxUrl"</span>
</dd>
</dl>
<!--
<dl>
<dt>customvalid+remote：</dt>
<dd>
<input type="text" name="remote2" remote="validate_remote.html" customvalid="customvalidXxx(element)"/>
<span class="info">customvalid="customvalidXxx(element)" | remote="xxxUrl"</span>
</dd>
</dl>
-->
<div class="divider"></div>
<p>自定义扩展请参照：dwz.validate.method.js</p>
<p>错误提示信息国际化请参照：dwz.regional.zh.js</p>
</div>
<div class="formBar">
<ul>
<li><div class="buttonActive"><div class="buttonContent"><button type="submit">提交</button></div></div></li>
<li><div class="button"><div class="buttonContent"><button type="button" class="close">取消</button></div></div></li>
</ul>
</div>
</form> </div> <br><br><br>
<br><br><br>
<br><br><br>
</body>
</html>