//設置Cookie
function setCookie(name, value) {
var value = escape(value);
var nameString = "Drag_" + name + "=" + value; //給cookie變量增加前綴
var extime = new Date();
extime.setTime(extime.getTime() + 600 * 24 * 60 * 60 * 1000);
var expiryString = ";expires=" + extime.toGMTString();
var pathString = ";path=/";
var setvalue = nameString + expiryString;
document.cookie = setvalue;
}
//讀取Cookie
function getcookie(name) {
var CookieFound = false;
var start = 0;
var end = 0;
var CookieString = document.cookie;
var i = 0;
name = "Drag_" + name; //增加前綴
while (i <= CookieString.length) {
start = i;
end = start + name.length;
if (CookieString.substring(start, end) == name) {
CookieFound = true;
break;
}
i++;
}
if (CookieFound) {
start = end + 1;
end = CookieString.indexOf(";", start);
if (end < start) {
end = CookieString.length;
}
var getvalue = CookieString.substring(start, end);
return unescape(getvalue);
}
return "";
}