<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.51texiao.cn/" />
<title>蚂蚁部落</title>
<style type="text/css">
body {
font-size: 11px
}
#divLogin {
margin: 15% 0 0 15%
}
#divLogin fieldset {
300px;
padding: 0px;
margin: 0px
}
#divLogin fieldset h3 {
margin: 0px;
padding: 5px;
background-color: #eee
}
#divLogin fieldset .content {
padding: 20px;
line-height: 2.6em
}
#divLogin fieldset .content .btnCenter {
text-align: center
}
.txt {
border: #666 1px solid;
padding: 2px;
180px;
margin-right: 3px
}
.btn {
border: #666 1px solid;
padding: 2px;
60px;
filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr=#ffffff, EndColorStr=#ECE9D8)
}
</style>
<script type="text/javascript" src="mytest/jQuery/jquery-1.8.3.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#Button1").click(function() { //按钮点击事件
var $name = $("#txtName"); //用户名
var $pass = $("#txtPass"); //密码
if ($name.val() == "")
{
alert("用户名不能为空!");
$name.focus();
return false;
}
else
{
alert("密码不能为空!");
$pass.focus();
return false;
}
})
})
</script>
</head>
<body>
<div id="divLogin">
<fieldset>
<h3>用户登录</h3>
<div class="content">
<div>用户：
<input id="txtName" type="text" class="txt" />
</div>
<div>密码：
<input id="txtPass" type="password" class="txt"/>
</div>
<div class="btnCenter">
<input id="Button1" type="button" value="登录" class="btn" />
<input id="Reset1" type="reset" value="取消" class="btn" />
</div>
</div>
</fieldset>
</div>
</body>
</html>
以上代码实现了基本的表单验证功能，