--- title: cookies.OnChangedCause slug: Mozilla/Add-ons/WebExtensions/API/cookies/OnChangedCause tags: - API - Add-ons - Cookies - Extensions - Non-standard - OnChangedCause - Reference - Type - WebExtensions translation_of: Mozilla/Add-ons/WebExtensions/API/cookies/OnChangedCause ---
Le type OnChangedCause
de l'API {{WebExtAPIRef("cookies")}} représente la raison pour laquelle un cookie a été modifié.
Les valeurs de ce type sont des chaînes. Les valeurs possibles sont :
evicted
expired
explicit
expired_overwrite
overwrite
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
{{Compat("webextensions.api.cookies.OnChangedCause")}}
Vous pouvez écouter l'événement {{WebExtAPIRef("cookies.onChanged")}} pour être averti lorsque les cookies changent. L'écouteur reçoit un objet changeInfo
qui contient une propriété cause
, dont la valeur est une chaîne OnChangeCaused
:
browser.cookies.onChanged.addListener(function(changeInfo) { console.log('Cookie changed: ' + '\n * Cookie: ' + JSON.stringify(changeInfo.cookie) + '\n * Cause: ' + changeInfo.cause + '\n * Removed: ' + changeInfo.removed); });
{{WebExtExamples}}
Cette API est basée sur l'API Chromium chrome.cookies
. Cette documentation est dérivée de cookies.json
dans le code Chromium.
Les données de compatibilité relatives à Microsoft Edge sont fournies par Microsoft Corporation et incluses ici sous la licence Creative Commons Attribution 3.0 pour les États-Unis.
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