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<script>
//дcookiesº¯Êý ×÷ÕߣºµÔÕñ¿­
function
SetCookie(name,value)//Á½¸ö²ÎÊý£¬Ò»¸öÊÇcookieµÄÃû×Ó£¬Ò»¸öÊÇÖµ
{
    var Days = 30;
//´Ë cookie ½«±»±£´æ 30 Ìì
    var exp  = new Date();    //new
Date("December 31, 9998");
    exp.setTime(exp.getTime() +
Days*24*60*60*1000);
    document.cookie = name + "="+ escape (value)
+ ";expires=" + exp.toGMTString();
}
function
getCookie(name)//È¡cookiesº¯Êý        
{
    var arr =
document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
 
   if(arr != null) return unescape(arr[2]); return null;
}
function
delCookie(name)//ɾ³ýcookie
{
    var exp = new Date();
   
exp.setTime(exp.getTime() - 1);
    var cval=getCookie(name);
   
if(cval!=null) document.cookie= name +
"="+cval+";expires="+exp.toGMTString();
}
SetCookie
("xiaoqi", "3")
alert(getCookie('xiaoqi'));
</script>
Ò»¸ö·Ç³£ÊµÓõÄjavascript¶ÁдCookieº¯Êý
Ò»¸ö·Ç³£ÊµÓõÄjavascript
¶ÁдCookieº¯Êý  
function  GetCookieVal(offset)
//»ñµÃCookie½âÂëºóµÄÖµ
{
var  endstr  =  documents.cookie.indexOf  (";",  offset);
if  (endstr  ==  -1)
endstr  =  documents.cookie.length;
return  unescape(documents.cookie.substring(offset,  endstr));
}
function  SetCookie(name,  value)
//
É趨CookieÖµ
{
var  expdate  =  new  Date();
var  argv  =  SetCookie.arguments;
var  argc  =  SetCookie.arguments.length;
var  expires  =  (argc  >  2)  ?


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Identifier Resolution Performance  ±êʶ·ûʶ±ðÐÔÄÜ
    Identifier resolution isn't free, as in fact no computer operation really is without some sort of performance overhead. The deeper into the execution context's scope chain an identifier exists, the slower it is to access for ......

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function db()
{
//»î¶¯±àºÅ
var activeid = Request.Form("activeid");
//Óû§Ãû
var username = Request.Form("username");
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var mobile = Request.Form("mobile");
var conn= Server.CreateObject("ADODB.connection");
var rs= Serve ......
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