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Mere Browser serie, Planche nr. 15 |
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Småkager (Cookies) |
Cookies kan sættes eller læses via windows-objektets cookie property. Eksempel-kode:
// Sets cookie values. Expiration date is optionalCookies kan læses af:
//
function setCookie(name, value, expire) {
document.cookie = name + "=" + escape(value)
+ ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
}
function getCookie(Name) {
var search = Name + "="
if (document.cookie.length > 0) { // if there are any cookies
offset = document.cookie.indexOf(search)
if (offset != -1) { // if cookie exists
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset)
// set index of end of cookie value
if (end == -1)
end = document.cookie.length
return unescape(document.cookie.substring(offset, end))
}
}
}