📄 20.14 进入页面弹出收藏夹.htm
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<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<SCRIPT LANGUAGE="JavaScript">
var expDays = 7;
url = "http://www.google.com/";
title = "收藏夹特效";
// 获取Cookie中保存的信息
function GetCookie (name)
{
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break; }
return null;
}
// 保存信息到Cookie中
function SetCookie (name, value)
{
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
//设置cookie的属性：有效期、域、路径等
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
//删除指定的Cookie
function DeleteCookie (name)
{
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = GetCookie (name);
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
var exp = new Date();
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
function amt(){
var count = GetCookie('count')
if(count == null) {
SetCookie('count','1')
return 1
}
else {
var newcount = parseInt(count) + 1;
DeleteCookie('count')
SetCookie('count',newcount,exp)
return count
}
}
function getCookieVal(offset)
{
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr)); //解密Cookie中的信息
}
function checkCount()
{
var count = GetCookie('count');
//如果已经在收藏夹中添加了网站，则下一次不再出现添加收藏夹界面
if (count == null) {
count=1;
SetCookie('count', count, exp);
if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4))
{
window.external.AddFavorite (url,title); //打开收藏夹的关键语句
}
}
else {
count++;
SetCookie('count', count, exp);
}
}
checkCount();
</script>
</head>
<body bgcolor="#ffffff" onLoad="window.setTimeout('getSecs()',1)">
</body>
</html>
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