Jquery validation自定义验证 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../../scripts/jquery.js" type="text/javascript"></script>
<script src="lib/jquery.validate.js" type="text/javascript"></script>
<style type="text/css">
* { font-family: Verdana; font-size: 96%; }
label { width: 10em; float: left; }
label.error { float: none; color: red; padding-left: .5em; vertical-align: top; }
p { clear: both; }
.submit { margin-left: 12em; }

em { font-weight: bold; padding-right: 1em; vertical-align: top; }
em.error {
  background:url("images/unchecked.gif") no-repeat 0px 0px;
  padding-left: 16px;
}
em.success {
  background:url("images/checked.gif") no-repeat 0px 0px;
  padding-left: 16px;
}

</style>
  <script type="text/javascript">
  $(document).ready(function(){

    $("#commentForm").validate({
        rules: {
            username: {
                required: true,
                minlength: 2
            },
            email: {
                required: true,
                email: true
            },
            url:"url",
            comment: "required"
        },
        
        messages: {
            username: {
                required: '请输入姓名',
                minlength: '请至少输入两个字符'
            },
            email: {
                required: '请输入电子邮件',
                email: '请检查电子邮件的格式'
            },
            url: '请检查网址的格式',
            comment: '请输入您的评论'
        },    
        
        errorElement: "em", //可以用其他标签，记住把样式也对应修改
        success: function(label) {
            //label指向上面那个错误提示信息标签em
            label.text(" ")                //清空错误提示消息
                .addClass("success");    //加上自定义的success类
        }

      });

  });
  </script>
  
</head>
<body>
  

 <form class="cmxform" id="commentForm" method="get" action="">
 <fieldset>
   <legend>一个简单的验证带验证提示的评论例子</legend>
   <p>
     <label for="cusername">姓名</label>
     <em>*</em><input id="cusername" name="username" size="25" />
   </p>
   <p>
     <label for="cemail">电子邮件</label>
     <em>*</em><input id="cemail" name="email" size="25"  />
   </p>
   <p>
     <label for="curl">网址</label>
     <em>  </em><input id="curl" name="url" size="25"  value="" />
   </p>
   <p>
     <label for="ccomment">你的评论</label>
     <em>*</em><textarea id="ccomment" name="comment" cols="22" rows="2"></textarea>
   </p>
   <p>
     <input class="submit" type="submit" value="提交"/>
   </p>
 </fieldset>
 </form>
</body>
</html>

 

 

posted @ 2016-07-19 22:07  来自潘大大  阅读(179)  评论(0)  编辑  收藏  举报