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function WriteCookie (cookieName, cookieValue, expiry)
{
var expDate = new Date();
if(expiry) //Èç¹ûÉèÖÃÁËcookieʧЧʱ¼ä;
{
expDate.setTime (expDate.getTime() expiry);
document.cookie = cookieName "=" escape (cookieValue) "; expires=" expDate.toGMTString();
}
else //ûÓÐÉèÖÃcookieʧЧʱ¼ä;
{
document.cookie = cookieName "=" escape (cookieValue);
}
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function setCookie ()
{
var name = document.myform.text1.value;
var value = document.myform.text2.value;
var num = document.myform.text3.value;
var select = document.myform.text3.selectedIndex;
if (name=="" || value=="" || num==""){
alert ("ÇëÊäÈëCookieµÄÃû×Ö,ÖµºÍʧЧÆÚÔÙ²âÊÔ!");
return false;
}
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{
WriteCookie(name, value, 0);
}
else if(select == 0)
//Èç¹ûÑ¡ÔñµÄÊÇÌì;ʱ¼ä»»Ëã³ÉÃë;
{
WriteCookie(name, value, 1000 * 60 * 60 * 24 * num);
}
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{
WriteCookie(name, value, 1000 * 60 * 60 * 24 * num * 31);
}
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//Èç¹ûÑ¡ÔñµÄÊÇÄê;
{
WriteCookie(name, value, 1000 * 60 * 60 * 24 * num * 365);
}
alert ("CookieÒѾ±£´æ")
}
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function ReadCookie (CookieName) {
var CookieString = document.cookie;
var CookieSet = CookieString.split (';');
var SetSize = CookieSet.length;
var CookiePieces
var ReturnValue = "";
var x = 0;
for (x = 0; ((x < SetSize) && (ReturnValue == "")); x ) {
CookiePieces = CookieSet[x].split ('=');
if (CookiePieces[0].substring (0,1) == ' ') {
CookiePieces[0] = CookiePieces[0].substring (1, CookiePieces[0].length);
}
if (CookiePieces[0] == CookieName) {
ReturnValue = CookiePieces[1];
}
}
alert ("Cookie Value is:" ReturnValue);
}
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When web pages or applications begin to feel slow, analyzing assets as they come over the wire and profiling scripts while they are running allows you to focus your optimization efforts where they are needed most.
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The jLayout JavaScript library provides layout algorithms for laying out components. A component is an abstraction; it can be implemented in many ways, for example as items in a HTML5 Canvas drawing or as HTML elements. The jLayout library allows you to focus on drawing the individual components i ......
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