📄 login.jsp~3~
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<%@page contentType="text/html; charset=GB2312"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"/>
<script type="text/javascript">
var count = 0;
function reloadImg(img){
//加上count=i可使每次请求的URL都不同，防止页面给IE缓存
var url =img.src + "&count="+count;
//alert("url=["+url+"]");
img.src = url;
}
function submitForm(){
var username = document.loginForm.username.value;
var userpass = document.loginForm.userpassword.value;
var yzm = document.loginForm.yzm.value;
if(username.length==0){
alert("用户名不能为空");
document.loginForm.username.focus();
return;
}
if(userpass.length==0){
alert("密码不能为空");
document.loginForm.userpassword.focus();
return;
}
if(yzm.length==0){
alert("验证码不能为空");
document.loginForm.yzm.focus();
return;
}
//alert("提交表单，可在此做验证");
document.loginForm.submit();
}
</script>
</head>
<body bgcolor="#ffffff">
<form name="loginForm" action="/WebModule/userservlet" method="POST" target="_self">
<table align="center" border="0" cellspacing="0" cellpadding="0" width="100%" id="navigation">
<tr>
<td align="center"> </td>
</tr>
<tr>
<td>用户登录</td>
</tr>
<tr>
<td> </td>
</tr>
<tr>
<td> 用户名
<input type="text" name="username" size="15">
</td>
</tr>
<tr>
<td> 密
码
<input type="password" name="userpassword" size="15">
</td>
</tr>
<tr>
<td> 用户类型
<select name="select">
<option value="pt">普通用户</option>
<option value="vet">兽医</option>
</select>
</td>
</tr>
<tr>
<td> 验证码
<input name="yzm" type="text" size="7">
<img alt="看不清换一张" style="cursor:hand;margin-left:2px;top:8px;" onclick="reloadImg(this);" src="/WebModule/imageservlet?key=checkRand&width=55">
</td>
</tr>
<tr>
<td>
<a href="javascript:submitForm()">
<img src="/WebModule/picture/loginland.jpg" alt="image 1" width="50" height="20" border="0" vspace="6"/>
</a>
<a href="customerRegister1.jsp" target="mainFrame">
<img src="/WebModule/picture/login2.jpg" alt="image 1" width="50" height="20" border="0" vspace="6"/>
</a>
</td>
</tr>
<tr>
<td>
<a href="">找回密码</a>
</td>
</tr>
</table>
</form>
</body>
</html>
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