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})|(?:0d{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}((0d)|(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>