请教一个关于无刷新更新的问题!!!
页面1.asp的代码如下:
<script language="VBScript" >
Function bytes2BSTR(vIn)
Dim strReturn,i,ThisCharCode,innerCode,Hight8,Low8,NextCharCode
strReturn = ""
For i = 1 To LenB(vIn)
ThisCharCode = AscB(MidB(vIn,i,1))
If ThisCharCode < &H80 Then
strReturn = strReturn & Chr(ThisCharCode)
Else
NextCharCode = AscB(MidB(vIn,i+1,1))
strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
i = i + 1
End If
Next
bytes2BSTR = strReturn
End Function
</script>
<script language="JavaScript">
function getXML(URL) {
var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
xmlhttp.Open("GET",URL, false);
try {
xmlhttp.Send();
var result = xmlhttp.status;
}
catch(e) {
return(false);
}
if(result==200) {
return(bytes2BSTR(xmlhttp.responseBody));
}
var xmlhttp = null;
}
function update()
{
try
{
document.body.innerHTML = getXML('2.asp'+'?para='+Math.random());
}
catch(e)
{
}
}
setInterval("update()",1000);
</script>
页面2.asp的代码如下:
<%
response.write "<script>alert('你好')</script>"
%>
运行1.ASP为什么没有弹出对话框"你好",请高手指教!!!!
问题点数:20、回复次数:1Top
1 楼cds27(http://blog.csdn.net/cds27/)回复于 2006-07-04 22:13:24 得分 0
你先看看
alert(getXML('2.asp'+'?para='+Math.random()))
的返回值是否正确。Top




