<html>
<head>
<title>验证用户名和密码</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="Css/style.css" rel="stylesheet">
<script language="javascript">
function check(myform){
if(myform.username.value==""){
alert("请输入用户名!");myform.username.focus();return;
}
if(!checkeusername(myform.username.value)){
alert("您输入的用户名不合法!");myform.username.focus();return;
}
if(myform.PWD.value==""){
alert("请输入密码!");myform.PWD.focus();return;
}
if(!checkePWD(myform.PWD.value)){
alert("您输入的密码不合法!");myform.PWD.focus();return;
}
if(myform.PWD1.value==""){
alert("请确认密码!");myform.PWD1.focus();return;
}
if(myform.PWD1.value!=myform.PWD.value){
alert("您两次输入的密码不一致，请重新输入!");myform.PWD.focus();return;
}
myform.submit();
}
function checkeusername(username){
var str=username;
//在JavaScript中，正则表达式只能使用"/"开头和结束，不能使用双引号
var Expression=/^(\w){3,10}$/;
var objExp=new RegExp(Expression);
if(objExp.test(str)==true){
return true;
}else{
return false;
}
}
function checkePWD(PWD){
var str=PWD;
//在JavaScript中，正则表达式只能使用"/"开头和结束，不能使用双引号
var Expression=/^[A-Za-z]{1}([A-Za-z0-9]|[._]){5,19}$/;
var objExp=new RegExp(Expression);
if(objExp.test(str)==true){
return true;
}else{
return false;
}
}
</script>
</head>
<body>
<table width="694" height="341" border="0" align="center" cellpadding="-2" cellspacing="-2">
<tr>
<td valign="top">
<table width="100%" height="492" border="0" cellpadding="-2" cellspacing="-2" class="tableBorder">
<tr>
<td height="32" background="Images/board_left.gif"><img src="Images/01.gif" width="694" height="168"></td>
</tr>
<tr valign="top">
<td height="322"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="35" height="322" valign="top"><img src="Images/02.gif" width="35" height="89"></td>
<td valign="top">
<table width="100%" height="292" border="0" cellpadding="-2" cellspacing="-2" class="tableBorder_Top">
<tr>
<td height="5"></td>
</tr>
<tr>
<td width="170" height="281" valign="top" class="tableBorder_r"><table width="96%" border="0" cellspacing="-2" cellpadding="-2">
<tr>
<td width="55%" height="82" align="center" class="word_grey"> <img src="Images/reg.gif" width="84" height="54"></td>
<td width="45%" align="left" class="word_grey"><b>注册帮助</b></td>
</tr>
<tr>
<td height="112" colspan="2" valign="top" class="word_grey"><ul>
<li>
用户名：<span class="tablebody1">用户名由3-10位的字母、数字或下划线组成</span>。<br>
<br>
</li>
<li>密码：<span class="tablebody1">密码由6-20位的字母、数字、下划线、点“.”组成</span>并且首字符为字母。<br>
</li>
</ul>
</td>
</tr>
<tr align="center">
<td colspan="2" valign="middle" class="word_grey"></td>
</tr>
</table></td>
<td width="1"></td>
<td width="400" valign="top">
<table width="90%" border="0" align="center" cellpadding="-2" cellspacing="-2">
<tr>
<td><form action="" method="post" name="form1">
<table width="100%" border="0" cellspacing="-2" cellpadding="-2">
<tr>
<td height="10" colspan="2" align="center"></td>
</tr>
<tr>
<td width="18%" height="29" align="center">用 户 名：</td>
<td width="82%"><input name="username" type="text" id="UserName4" maxlength="20">
<span class="word_grey"> *</span></td>
</tr>
<tr>
<td height="28" align="center">密 码：</td>
<td height="28"><input name="PWD" type="password" id="PWD14" size="20" maxlength="20">
<span class="word_grey"> *</span></td>
</tr>
<tr>
<td height="28" align="center">确认密码：</td>
<td height="28"><input name="PWD1" type="password" id="PWD25" size="20" maxlength="20">
<span class="word_grey">*</span></td>
</tr>
<tr>
<td height="28" align="center">性 别：</td>
<td><input name="sex" type="radio" class="noborder" value="男" checked>
男
<input name="sex" type="radio" class="noborder" value="女">
女</td></tr>
<tr>
<td height="28" align="center">真实姓名：</td>
<td class="word_grey"><input name="realname" type="text" id="realname" maxlength="20"></td>
</tr>
<tr>
<td height="28" align="center">生 日：</td>
<td class="word_grey"><input name="birthday" type="text" id="Tel">
（日期格式为：yyyy-mm-dd ）</td>
</tr>
<tr>
<td height="28" align="center">OICQ号码：</td>
<td><input name="qq" type="text" id="qq"></td>
</tr>
<tr>
<td height="28" align="center" style="padding-left:10px">Email：</td>
<td class="word_grey"><input name="Email" type="text" id="PWD224" size="50"> </td>
</tr>
<tr>
<td height="34"> </td>
<td class="word_grey"><input name="Button" type="button" class="btn_grey" value="确定保存" onClick="check(form1)">
<input name="Submit2" type="reset" class="btn_grey" value="重新填写"></td>
</tr>
</table>
</form></td>
</tr>
</table></td>
</tr>
<tr>
<td height="5"></td>
</tr>
</table>
</td>
<td width="44" valign="top"><img src="Images/04.gif" width="44" height="89"></td>
</tr>
</table></td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
javascript范例宝典
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2008-09-15
22:56:10
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javascript范例宝典 （302个子文件） 
function.asp 422B function.asp 264B
bg.bmp 276KB bg1.bmp 146KB style.css 3KB style.css 3KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 2KB style.css 793B style.css 793B style.css 793B Thumbs.db 24KB Thumbs.db 24KB Thumbs.db 10KB Thumbs.db 9KB Thumbs.db 8KB
01.gif 50KB 01.gif 50KB 01.gif 50KB 01.gif 50KB 01.gif 50KB bg_top.gif 41KB bg_top.gif 41KB top_bg.gif 29KB center_checkout.gif 20KB center.gif 17KB reply_navigate.gif 12KB reply_navigate.gif 12KB banner_bg.gif 11KB banner_bg.gif 11KB bg.gif 10KB main.gif 10KB main.gif 10KB bg.gif 10KB bg.gif 9KB bg.gif 9KB main.gif 9KB bg.gif 9KB bg.gif 9KB bg.gif 9KB result.gif 7KB result.gif 7KB result.gif 7KB board_title.gif 5KB main_readersort_1.gif 5KB main_booksort.gif 5KB board_title.gif 5KB face14.gif 4KB 2.gif 4KB 2.gif 4KB 2.gif 4KB 2.gif 4KB 2.gif 4KB 4.gif 3KB undefined.gif 3KB 4.gif 3KB undefined.gif 3KB 4.gif 3KB undefined.gif 3KB 4.gif 3KB undefined.gif 3KB 4.gif 3KB undefined.gif 3KB 16.gif 3KB 16.gif 3KB 16.gif 3KB 16.gif 3KB 16.gif 3KB bg.gif 3KB 10.gif 3KB 10.gif 3KB 10.gif 3KB 10.gif 3KB 10.gif 3KB 14.gif 3KB 14.gif 3KB 14.gif 3KB 14.gif 3KB 14.gif 3KB 3.gif 3KB 3.gif 3KB 3.gif 3KB共 302 条
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