<!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>
<title></title>
<script type="text/javascript" src="Scripts/jquery-1.8.0.min.js"></script>
<script type="text/javascript" src="Scripts/jquery.formCheck.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$('.formToCheck').formCheck();
});
</script>
<style type="text/css">
form
{
width: 300px;
}
label
{
position: absolute;
}
input:not(.submit), textarea
{
margin-left: 100px;
width: 200px;
}
.submit
{
margin-left: 100px;
}
.error
{
border:1px solid red;
}
</style>
</head>
<body>
<form class="formToCheck" id="formToCheck" method="get" action="#">
<fieldset>
<legend>a simple form</legend>
<p>
<label for="fname">
* first name</label>
<input id="fname" class="required" name="fname" />
</p>
<p>
<label for="lname">
last name</label>
<input id="lname" name="lname" />
</p>
<p>
<label for="email">
* email</label>
<input id="email" name="email" class="required email" />
</p>
<p>
<label for="comment">
* comment</label>
<input id="comment" name="comment" class="required" />
</p>
<p>
<label for="email">
* email</label>
<input id="submit" type="submit" class="submit" value="submit" />
</p>
</fieldset>
</form>
</body>
</html>
我们定义了一个form，定义了几个输入框，请注意class属性，有的是class="required"，说明该项是必填项；class="required email"说明该项是必填项，并且需要符合email格式。没有定义class的输入框不做验证。下面来看插件代码：