Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
A change
event is fired at a CookieStore
object when a change is made to any cookie.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
A change
event is fired at a CookieStore
object when a change is made to any cookie.
Use the event name in methods like addEventListener()
, or set an event handler property.
cookieStore.addEventListener('change', event => { }) cookieStore.onchange = event => { }
To be informed when a cookie has changed, you can add a handler to the cookieStore
instance using addEventListener()
, like this:
cookieStore.addEventListener('change', function(event) { console.log('1 change event'); });
Alternatively, you can use the CookieStore.onchange
event handler property to establish a handler for the change
event:
cookieStore.onchange = function(event) { console.log('1 change event'); };
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
change_event |
87
|
87
|
No
|
No
|
73
|
No
|
87
|
87
|
No
|
62
|
No
|
14.0
|
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/CookieStore/change_event