<<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>表单验证</title>
<body>
<form id="yz">
<fieldset>
<legend>用户登录</legend>
<P>
<label for="username">用户名</label>
<input type="text" id="username" name="username" />
</P>
<p>
<label for="password">密码</label>
<input type="password" id="password" name="password" />
</p>
<input type="submit" value="登录" />
</fieldset>
</form>
<script type="text/javascript" src="vendor\jquery.validate-1.13.1.js"></script>
<script type="text/javascript" src="vendor\jquery-1.10.0.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#yz").validate({
debug:true,
rules:{
username:{
reuqired:true,
minlength:2,
maxlength:10
},
password:{
reuqired:true,
minlength:2,
maxlength:16
}
},
message:{
username:{
required: '请输入用户名',
minlength: '用户名不能小于2个字符',
maxlength: '用户名不能超过10个字符',
},
password:{
required: '请输入密码',
minlength: '密码不能小于2个字符',
maxlength: '密码不能超过16个字符'
}
}
});
});
</script>
</body>
</html>rules里写错了，应该是required。