【 tulaoshi.com - ASP 】
使用XML.而无须不断刷新*.ASP.
无刷新实现发言的逐条显示.
使用Application变量存储聊天记录,所以要需要建立一个虚拟目录
服务器端不需要支持XML,只要支持ASP和能建立虚拟目录就可以了.
以下代码在nt4.0+iis4.0上通过.我估计在你的win2000下也差不多吧.
如果有问题,请多多赐教:netnice@chinaok.net
##########index.asp##############################
<html
<head
<title蓝蝶聊天室 Www.ChinaOk.net</title
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"
<style TYPE="text/css"
BODY{FONT-SIZE: 9pt}
TD{FONT-SIZE: 9pt}
.tbljm{BORDER-BOTTOM: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid;color:#000000;}
</style
<script language="Javascript"
function openWin()
{winst="Status=yes,scrollbars=yes,resizable=yes,width="+(screen.availWidth-10)+",height="+(screen.availHeight-50)+",top=0,left=0";
window.open('about:blank','7923sdfsdfs',winst);
}
function form_onsubmit(obj)
{ var no=0,psd="1234567890";
if(obj.UserName.value==""){alert("请输入你的昵称!n"); obj.UserName.focus(); return false;}
if(obj.UserName.value.indexOf(" ")-1 ||obj.UserName.value.indexOf("'")-1 || obj.UserName.value.indexOf(""")-1){alert("你的昵称含有非法字符!n"); obj.UserName.focus(); return false;}
openWin();
return true;
}
</script
</head
<body bgcolor="#ffffff" text="#000000" valign="center" onload="javascript:document.form1.ok.blur()" background="images/greystrip.gif"
<center<TABLE border=0 width="67%"
<TBODY
<TR
<TD valign=center align="middle" style="FONT-SIZE: 10.5pt"<FONT color=#0033ff::::: :::::</FONT </TD
</TR</TBODY</TABLE</center
<table width="200" border="0" style="BORDER-RIGHT: #003366 1px solid; BORDER-TOP: #003366 1px solid; BORDER-LEFT: #003366 1px solid; BORDER-BOTTOM: #003366 1px solid" cellspacing="0" cellpadding="0" align="center"
<tr
<td bgcolor="#304d7c" height="25"
<div align="center"<font color="#ffffff"用户登陆</font</div
</td
</tr
<tr
<td height="121"
<form name="form1" method="post" action="main.asp" onSubmit="return form_onsubmit(this)" target="7923sdfsdfs"
<table width="199" border="0" cellspacing="0" cellpadding="0" background="images/greystrip.gif"
<tr
<td height="35"
<div align="center"用户名：
<input name="UserName" size="10" maxlength="20" class=tbljm
</div
</td
</tr
<tr
<td height="41"
<div align="center"性 别：
<input type=radio value="0" name=sx checked男 | <input type="radio" value="1" name=sx女
</div
</td
</tr
<tr
<td height="40"
<div align="center"
<input type="submit" name="ok" value="登 陆" class=tbljm
<input type="reset" name="nook" value="重 写" class=tbljm<BR<br<font color=red演示xmlHttp实现的无刷新技术<br代码可下载</font<br</div
</td
</tr
</table
</form</td
</tr
</table
</body
</html
来源:https://www.tulaoshi.com/n/20160129/1501952.html
