| XMLHTTP+Javascript+Asp写的聊天室，无刷新实现 |
|
| 来源:网络收集 作者: 加入时间：2006-10-27 访问次数:48 [大 中 小] |
|
var sC=fm.says.value;
var F=Me
var T=fm.T.options[0].value;
var E=document.oT.userface.selectedIndex;
var W="0"
var cL=fm.says.style.color;
fm.says.value="";
fm.says.focus();
Ts.F=F;
Ts.T=T;
Ts.E=E;
Ts.sC=sC;
Ts.cL=cL;
Ts.W=W;
setTimeout("Ts.Send();",20);
delete(F);delete(sC);delete(fm);delete(cL);delete(T);delete(E);
return false;
}
function sendMsg()
{ if (this.T=="" && this.F=="") {alert("你要对谁说？");return;}
cRld=1;
var sS="F="+code(this.F)+"&T="+code(this.T)+"&sC="+code(this.sC)+"&cL="+this.cL+"&E="+this.E;
sS=URLEncoding(sS)
var oSend=new ActiveXObject("Microsoft.XMLHTTP");
oSend.open("POST","say.asp",false);
oSend.setRequestHeader("Content-Length",sS.length);
oSend.setRequestHeader("CONTENT-TYPE","application/x-www-form-urlencoded");//没有这句就玩不转拉
oSend.send(sS);
var oDom=new ActiveXObject("Microsoft.XMLDOM");
oDom.async=false;
body=bytes2BSTR(oSend.responseBody);
// alert(body);
oDom.loadXML(body);
if(oDom.parseError.errorCode != 0)
{ alert(body);
alert("Sorry.出现了错误");
return }
else
{var aryF=oDom.documentElement.selectNodes("F");
var aryT=oDom.documentElement.selectNodes("T");
var arysC=oDom.documentElement.selectNodes("sC");
var arycL=oDom.documentElement.selectNodes("cL");
var arysJ=oDom.documentElement.selectNodes("sJ");
var aryE=oDom.documentElement.selectNodes("E");
var tmpHtml="";
var img="";
lengt=aryF.length;
for(var i=0;i<lengt;i++){
img="<img alt=XMLHTTP+Javascript+Asp写得聊天室，无刷新实现 src="http://news.newhua.com/Newhua_Files/Net_pic/2006-2/5/062516092723674.gif" width=12 height=12 border=0>";
tmpHtml="<font style=\'cursor:hand;color:"+arycL(i).text+"\'>"+document.oT.userface.options[aryE(i).text].value+rp2(arysC(i).text,
"{^amp]","&")+"</font> <span class=t>["+arysJ(i).text+"]</span><br>";
tmpHtml=rp2(tmpHtml,"$F","<a href=\"javascript:parent.sd.towho('"+aryF(i).text+"');\">"+img+aryF(i).text+"</a>");
tmpHtml=rp2(tmpHtml,"$T","<a href=\"javascript:parent.sd.towho('"+aryT(i).text+"');\">"+aryT(i).text+"</a>");
if (aryF(i).text==Me || aryT(i).text==Me)
{ parent.my.Ly.innerHTML+=tmpHtml;
} else
parent.pub.Ly.innerHTML+=tmpHtml;
}// end for
}
delete(aryF);delete(aryT);delete(arysC);delete(arycL);delete(arysJ);delete(aryE);
delete(oDom)
delete(oSend)
delete(tmpHtml)
}
function code(Str)
{var A = new RegExp("'","gi")
var B = new RegExp("\"","gi")
Str = Str.replace(/&/gi,"&")
Str = Str.replace(/</gi,"<")
Str = Str.replace(/>/gi,">")
Str = Str.replace(B,""")
Str = Str.replace(/&/gi,"{^amp]")
delete(A)
delete(B)
return(Str)
}
function rp2(Str,Fs,Is)
{while (Str.indexOf(Fs)!=-1)
Str = Str.replace(Fs,Is)
delete(A);
return(Str)
}
#############续send.asp#################
var oRDom=new ActiveXObject("Microsoft.XMLDOM");
oRDom.async=false;
var Path="reload.asp";
var tCok;
function Clock()
{cRld++;
if (cRld>10){cRld=1;GetXmlData();}
clearTimeout(tCok);
tCok=setTimeout("Clock()",1000);
}
function GetXmlData() //这就是刷新用户XML数据的函数
{cRld=1;
oRDom.load(Path)
if(oRDom.parseError.errorCode != 0)
|
|
|
|
|
|
