[摘要]有三个文件: 第一是:zcyh.php(注册用户名)<?include("header1.inc.php")?> <div align=center> &...
有三个文件:
第一是:zcyh.php(注册用户名)<?include("header1.inc.php")?>
<div align=center>
<table width="89%" border="0">
<tr>
<td><font color="#ff0000">当前位置:<a href="index.php">主页</a>>>注册页面</font></td>
</tr>
</table><br>
<table width="82%" border="0" height="27">
<tr>
<td height="14"><b><font color="#660099"><img src=http://www.okasp.com/techinfo/"images/dyb.gif" width="68" height="22">
请设定用户名:(<font color="#FF0000">3-15位</font>)</font></b></td>
</tr>
</table>
<form name="form1" method="post" action="register.php">
<table width="80%" border="0" height="154">
<tr>
<td width="42%">
<div align="right"><font color="#0000FF">用户名:</font>
</td>
<td width="58%">
<input type="text" name="name" maxlength="20">
</td></div>
</tr>
<tr>
<td colspan="2" height="27">
<div align="left"><font size="2"><font color="#FF0000">注意:</font><font color="#0000FF">用户名只能由英文字母(a-z),数字(0-9)和下划线('_'、'-'、'.'
)构成,不能有空格,且必须以英文字母为开头。 </font></font> </div>
</td>
</tr>
<tr>
<td colspan="2" height="14">
<div align="left"><font size="2"><font color="#FF0000">例如:</font></font></div>
</td>
</tr>
<tr>
<td colspan="2">
<div align="center"><font size="2" color="#FF0000"><b><font color="#0000FF">√</font></b>正确的例子:jocky、lin_xing、nh2001</font></div>
</td>
</tr>
<tr>
<td colspan="2">
<div align="center"><font size="2" color="#FF0000"><b><font color="#0000FF">×</font></b>错误的例子:li
kitty、ming:)、168kk</font></div>
</td>
</tr>
<tr>
<td colspan="2" height="18">
<div align="center"><font size="2" color="#0000FF">如果你已经填写好,请点“</font><font size="2"><font color="#FF0000">下一步</font><font color="#0000FF">”按钮;
点“</font><font color="#FF0000">取消</font><font color="#0000FF">”按钮即取消您刚才的输入,重新开始。</font>
</font></div>
</td>
</tr>
<tr>
<td colspan="2" height="19">
<div align="center">
<input type=image name=name2 src=http://www.okasp.com/techinfo/"images/xyb.gif" width="68" height="22" border="0">
<input type=hidden name=name3 value=<?echo$name?>>
<a href="zcyh.php"><img src=http://www.okasp.com/techinfo/"images/cancel.gif" width="68" height="22" border="0"></a></div>
</td>
</tr>
</table>
</form>
<br>
</div>
<br>
<?include("foot.inc.php")?>
</body>
</html>
第二个是:register.php(判断注册用户名是否正确和是否重复,然后输出注册的详细表单)
<?include("header1.inc.php")?>
<div align=center>
<table width="89%" border="0">
<tr>
<td><font color="#ff0000">当前位置:<a href="index.php">主页</a>>><a href=zcyh.php>注册页面</a>>>详细资料</font></td>
</tr>
</table><br>
<?
if($name==""){
echo"<br><center><font color=blue>用户名不能为空。请</font><a href=zcyh.php>返回</a></center><br>";
include("foot.inc.php");
exit();
}
if(strlen($name)<3
关键词:用户的详细注册与判断