测试代码
<html>
<head>
<title>登陆</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style type="text/css">
<!--
body {
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
background-image: url(login/loginbg.jpg);
background-repeat: repeat-x;
}
-->
</style>
<script type="text/javascript" src="js/jquery-1.4.js"></script>
<script type="text/javascript" src="login/refresh.js"></script>
<!-- 回车换行 -->
<script language="javascript" for="document" event="onkeydown">
if(event.keyCode==13 && event.srcElement.type!='button' && event.srcElement.type!='submit' && event.srcElement.type!='reset' && event.srcElement.type!='textarea' && event.srcElement.type!='')
event.keyCode=9; //Tab的键值为9 Enter的键值为13
</script>
<script type="text/javascript">
function test()
{
alert("如果丢失密码，请与0311-85813216电话联系！");
}
</script>
<script type="text/javascript">
function MM_swapImgRestore() { //v3.0
var i, x, a = document.MM_sr;
for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++)
x.src = x.oSrc;
}
function MM_preloadImages() { //v3.0
var d = document;
if (d.images) {
if (!d.MM_p)
d.MM_p = new Array();
var i, j = d.MM_p.length, a = MM_preloadImages.arguments;
for (i = 0; i < a.length; i++)
if (a[i].indexOf("#") != 0) {
d.MM_p[j] = new Image;
d.MM_p[j++].src = a[i];
}
}
}
function MM_findObj(n, d) { //v4.01
var p, i, x;
if (!d)
d = document;
if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
d = parent.frames[n.substring(p + 1)].document;
n = n.substring(0, p);
}
if (!(x = d[n]) && d.all)
x = d.all[n];
for (i = 0; !x && i < d.forms.length; i++)
x = d.forms[i][n];
for (i = 0; !x && d.layers && i < d.layers.length; i++)
x = MM_findObj(n, d.layers[i].document);
if (!x && d.getElementById)
x = d.getElementById(n);
return x;
}
function MM_swapImage() { //v3.0
var i, j = 0, x, a = MM_swapImage.arguments;
document.MM_sr = new Array;
for (i = 0; i < (a.length - 2); i += 3)
if ((x = MM_findObj(a[i])) != null) {
document.MM_sr[j++] = x;
if (!x.oSrc)
x.oSrc = x.src;
x.src = a[i + 2];
}
}
function realodpage(){
//alert(document.getElementById("shuaxin").src);
$("#shuaxin").attr("src","login/randCode.jsp?"+Math.random());
}
function re(){
setTimeout("realodpage()",10);
}
re();
</script>
<script type="text/javascript">
String message="";
String msg=(String)request.getAttribute("msg");
if(msg!=null){
message=msg;
}
</script>
</head>
<body bgcolor="#FFFFFF"
onLoad="MM_preloadImages('login/login000_06.jpg','login/loging000_07.jpg')">
<!-- Save for Web Slices (待切.psd) -->
<table width="795" height="475" border="0" align="center"
cellpadding="0" cellspacing="0" id="__01">
<tr>
<td colspan="5"><img src="login/login_01.jpg" width="795"
height="159" alt=""></td>
</tr>
<tr>
<td rowspan="2"><img src="login/login_02.jpg" width="269"
height="174" alt=""></td>
<td bgcolor="#CFE5F2"><img src="login/login_03.jpg" width="66"
height="115" alt=""></td>
<td colspan="2" bgcolor="#D0E6F3"><table width="100%"
height="116" border="0" cellpadding="0" cellspacing="0">
<tr>
<td colspan="2" align="left" valign="bottom"><INPUT
NAME="LoginName" TYPE="text" CLASS="STYLE1"
STYLE="width: 180px; height: 17px; border: #336699 1px solid"
tabindex="1" MAXLENGTH="26" id="username"></td>
</tr>
<tr>
<td height="32" colspan="2" align="left" valign="bottom"><INPUT
NAME="LoginName" TYPE="password" CLASS="STYLE1"
STYLE="width: 180px; height: 17px; border: #336699 1px solid"
tabindex="1" MAXLENGTH="26" id="userpassword"></td>
</tr>
<tr>
<td width="50%" height="29" align="left" valign="bottom"><INPUT
NAME="LoginName" TYPE="text" CLASS="STYLE1"
STYLE="width: 100px; height: 17px; border: #336699 1px solid"
tabindex="1" MAXLENGTH="26" id="randcode"></td>
<td width="50%" align="left" valign="bottom"><img
src="login/randCode.jsp" id='shuaxin' width="50" height="25">
</td>
</tr>
<tr>
<td height="30" colspan="1" align="left" valign="bottom"> </td>
</tr>
</table></td>
<td rowspan="2"><img src="login/login_05.jpg" width="262"
height="174" alt=""></td>
</tr>
<tr>
<td colspan="2"><a href="#" onMouseOut="MM_swapImgRestore()"
onMouseOver="MM_swapImage('Image12','','login/loging000_06.jpg',1)"><img
src="login/login_06.jpg" name="Image12" width="135" height="59"
border="0" onClick="IMG1_onclick2()"></a></td>
<td><a href="#" onMouseOut="MM_swapImgRestore()"
onMouseOver="MM_swapImage('Image13','','login/loging000_08.png',1)"><img
src="login/login_09.png" name="Image13" width="129" height="59"
border="0" onClick="window.location='register.html'"></a></td>
</tr>
<tr>
<td colspan="5"><img src="login/login_08.jpg" alt="" width="795"
height="141" border="0" usemap="#Map"></td>
</tr>
<tr>
<td><img src="login/分隔符.gif" width="269"
height="1" alt=""></td>
<td><img src="login/分隔符.gif" width="66"
height="1" alt=""></td>
<td><img src="login/分隔符.gif" width="69"
height="1" alt=""></td>
<td><img src="login/分隔符.gif" width="129"
height="1" alt=""></td>
<td><img src="login/分隔符.gif" width="262"
height="1" alt=""></td>
</tr>
<tr>
<td colspan="5" align="center">
<a href="download/Browser.zip">浏览器兼容问题说明</a>
</td>
</tr>
</table>
<!-- End Save for Web Slices -->
<map name="Map"><area shape="rect" coords="484,16,558,34" href="#" onclick="test()" target="_self">
</map></body>
<script type="text/javascript">
function IMG1_onclick2() {
var user = document.getElementById("username");
var pwd = document.getElementById("userpassword");
var randcode = document.getElementById("randcode");
var url = "dengluServlet?user=" + escape(user.value) + "&pwd="
+ escape(pwd.value) + "&randcode=" + escape(randcode.value);
if (user.value == "") {
alert("用户名不能为空");
} else if (pwd.value == "") {
alert("密码不能为空");
} else if (randcode.value == "") {
alert("验证码不能为空");
} else if (user.value.length > 20 || user.value.length < 6) {
alert("用户名需大于6位且小于20位");
} else if (pwd.value.length > 20 || pwd.value.length < 6) {
alert("密码需大于6位且小于20位");
} else if (!isNum(randcode.value)) {
alert("验证码只能由数字组成!");
randcode.value = "";
} else if (CheckCode(user.value) && CheckCode(pwd.value)
&& CheckCode(randcode.value)) {
alert("有特殊字符请重新填写！");
user.value = "";
pwd.value = "";
randcode.value = "";
}else {
window.location.href = "/NewExam/dengluservlet";
}
}
function CheckCode(s) //有特殊字符为true
{
var containSpecial = RegExp(/[(\ )(\~)(\!)(\#)(\$)(\%)(\^)(\&)(\*)(\()(\))(\-)(\_)(\+)(\=)(\[)(\])(\{)(\})(\|)(\\)(\;)(\:)(\')(\")(\,)(\.)(\/)(\<)(\>)(\?)(\)]+/);
return (containSpecial.test(s));
}
function isNum(str){
for (ilen = 0; ilen < str.length; ilen++) {
if (str.charAt(ilen) < '0' || str.charAt(ilen) > '9') {
return false;
}
}
return true;
}
</script>
</html>
