HTML
Sida 129

Sidan uppdaterad 28 oktober 2001

första sidanföregående sidanästa sidasista sidanHTML InformationHTML Index

<META HTTP-EQUIV="Refresh" CONTENT="2">

Om du lägger in den här koden på din hemsida så kommer sidan att uppdateras automatiskt efter 2 sekunder. 
Du kan ändra tiden till den tid som passar din sida genom att byta ut 2:an mot en annan siffra.
 
<HTML>
<HEAD>
<META HTTP-EQUIV="Refresh" CONTENT="2">
</HEAD>
  

TIPS 69 - Gör en egen Cookie

<SCRIPT language=JavaScript>
<!-- Beginning of JavaScript Applet-------------------
function scrollit_r2l(seed)
{
var m1 = " ";
var m2 = " ";
var msg=m1+m2;
var out = " ";
var c = 1;
if (seed > 100)
{
seed--;
var cmd="scrollit_r2l(" + seed + ")";
timerTwo=window.setTimeout(cmd,170);
}
else
if (seed <= 100 && seed > 0) {
for (c=0 ; c < seed ; c++) {
out+=" ";
}
out+=msg;
seed--;
var cmd="scrollit_r2l(" + seed + ")";
window.status=out;
timerTwo=window.setTimeout(cmd,170);
}
else if (seed <= 0) {
if (-seed < msg.length)
{out+=msg.substring(-seed,msg.length);
seed--;
var cmd="scrollit_r2l(" + seed + ")";
window.status=out;
timerTwo=window.setTimeout(cmd,100);
}
else {window.status=" ";timerTwo=window.setTimeout("scrollit_r2l(100)",75);}
}
}
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;
}
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;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
function DeleteCookie (name) {
var exp = new Date();
exp.setTime (exp.getTime() - 1);
// This cookie is history
var cval = GetCookie (name);
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
var expDays = 30;
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));
}
// -- koden slut -->
</SCRIPT>

<SCRIPT language=JavaScript>
<!-- Bara för webbläsare som förstår Javascript --
document.write("Du har varit här <b>" + amt() + "</b> gånger.")
// -- slut -->
// -- End of JavaScript code -------------- --></SCRIPT>