How to Set a Cookie with Expire Time

How can I set a cookie with expire time?

I've set the time to 1000*36000.

function display() { 
  var now = new Date();
  var time = now.getTime();
  var expireTime = time + 1000*36000;
  now.setTime(expireTime);
  document.cookie = 'cookie=ok;expires='+now.toUTCString()+';path=/';
  //console.log(document.cookie);  // 'Wed, 31 Oct 2012 08:50:17 UTC'
}

expiration

jscookie.js how to expire cookie in minutes not days?

Found the answer in:
Frequently-Asked-Questions

JavaScript Cookie supports a Date instance to be passed in the expires
attribute. That provides a lot of flexibility since a Date instance
can specify any moment in time.

Take for example, when you want the cookie to expire 15 minutes from
now:

var inFifteenMinutes = new Date(new Date().getTime() + 15 * 60 * 1000);
Cookies.set('foo', 'bar', {
    expires: inFifteenMinutes
});

Also, you can specify fractions to expire in half a day (12 hours):

Cookies.set('foo', 'bar', {
    expires: 0.5
});

Or in 30 minutes:

Cookies.set('foo', 'bar', {
    expires: 1/48
});

How to set a cookie to expire in 1 hour in Javascript?

Code :

var now = new Date();
var time = now.getTime();
time += 3600 * 1000;
now.setTime(time);
document.cookie = 
'username=' + value + 
'; expires=' + now.toUTCString() + 
'; path=/';

Setting cookie expiry time

Just don't set a static expiration date in your cookie but a dynamic one:

var now = new Date(); //get the current date
now.setMonth(now.getMonth() + 1); //add one month to it
document.cookie = "ModalShown=true; expires=" + now.toUTCString() + "; path=/";

How to add expiry time in hours for a cookie in Angular 2?

I had done like this, it worked for me.

 Cookie.set('SESSION_TOKEN',userObject.sessionToken,0.25);

Actually if we give 1 it stays long for 24hrs, So I applied mathematical logic to it, i.e. for 6 hours.

1 day -> 24 hrs
? day -> 6 hrs
(1*6)/24 -> 0.25 i.e. 6hrs

Setting cookie to expire after one day

Change:

date.setTime(date.getTime() + 31536000000);

to:

date.setDate(date.getDate() + 1);

This adds 1 day to the date. The old code was adding 365 days.

Is it possible to set a cookie to expiry at the end of session and after 1 day?

the cookie will either expire on session end, or on a specific date, because in order to make the cookie expire on session end you actually omit the date to make it work.

unless you create 2 cookies one for session end and one on a date
the function below is from the page you posted. use it to calculate the date and set the cookie where exdays=1. else just use the last line of the function omitting the expires so it can expire on session end

function setCookie(cname, cvalue, exdays) {
  var d = new Date();
  d.setTime(d.getTime() + (exdays*24*60*60*1000));
  var expires = "expires="+ d.toUTCString();
  document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}

jQuery cookie expiry time

The plugins expires option accepts either a number or a date object.

If a number is passed, it's the number of days until the cookie expires, but if a date object is passed, it's the time and date when the cookie expires, so you can do

var expDate = new Date();

expDate.setTime(expDate.getTime() + (15 * 60 * 1000)); // add 15 minutes

$.cookie(COOKIE_NAME, 'test', { path: '/', expires: expDate });