js快速与任意QQ号码建立临时对话

<html> 
<body onload="window_onload()" onkeydown="document_onkeyup()"> 
<script> 
function locate(){ 
var input= document.getElementById("no").value; 
document.getElementById("no").focus(); 
var reg = /^[1-9]\d{4,9}$/; 
if(!reg.test(input)){ 
alert("非法的QQ号码"); 
document.getElementById("no").select(); 
return; 
} 
document.getElementById("ifrHtmlEditor").src = "http://wpa.qq.com/msgrd?V=1Uin="+input+"Site=www.qq.comMenu=yes"; 
document.getElementById("no").select(); 
} 
function document_onkeyup() { 
if (event.keyCode==13) 
locate(); 
if (event.keyCode==8) 
return; 
if( (event.keyCode >= 47 && event.keyCode <= 57) || (event.keyCode >= 0x60 && event.keyCode <= 0x69) ) 
event.returnValue = true; 
else 
event.returnValue =false; 
} 
function window_onload() 
{ 
document.getElementById("no").focus();

}

</ script> 
<input type="text" id="no"/><input type="button" onclick="locate()" value="聊天"/> 
<iframe src="about:blank" id="ifrHtmlEditor" name="ifrHtmlEditor" style="display:none"></iframe> 
</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

js快速与任意QQ号码建立临时对话_javascript技巧