Lancé lorsqu'une nouvelle identité contextuelle est supprimée. Les identités contextuelles peuvent être supprimées par des extensions en utilisant l'API contextualIdentities, ou directement par l'utilisateur, en utilisant l'interface utilisateur du navigateur.
Syntaxe
browser.contextualIdentities.onRemoved.addListener(listener) browser.contextualIdentities.onRemoved.removeListener(listener) browser.contextualIdentities.onRemoved.hasListener(listener)
Les événements ont trois fonctions :
addListener(listener)- Ajoute un écouteur à cet événement.
removeListener(listener)- Arrêtez d'écouter cet événement. L'argument
listenerest l'écouteur à supprimer. hasListener(listener)- Vérifiez si
listenerest enregistré pour cet événement. Renvoietrues'il écoute, sinonfalse.
Syntaxe addListener
Paramètres
callback-
Fonction qui sera appelée lorsque cet événement se produit. La fonction recevra les arguments suivants :
changeInfoobject. Un objet qui contient une seule propriété,contextualIdentity, qui est un objetcontextualIdentities.ContextualIdentityreprésentant l'identité qui a été supprimée.
Compatibilité du navigateur
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.
Update compatibility data on GitHub
| Ordinateur | Mobile | ||||
|---|---|---|---|---|---|
| Support simple | Chrome Aucun support Non | Edge Aucun support Non | Firefox Support complet 57 | Opera Aucun support Non | Firefox Android Support complet 57 |
Légende
- Support complet
- Support complet
- Aucun support
- Aucun support
Exemples
function handleRemoved(changeInfo) {
console.log(`Removed: ${changeInfo.contextualIdentity.name}`);
}
browser.contextualIdentities.onRemoved.addListener(handleRemoved);
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