La fonction cancel() de l'API de downloads annule un téléchargement. L'appel échouera si le téléchargement n'est pas actif : par exemple, parce qu'il a terminé le téléchargement..
C'est une fonction asynchrone qui renvoie une Promise.
Syntaxe
var canceling = browser.downloads.cancel( downloadId // integer )
Paramètres
downloadIdinteger. L'identifiant du téléchargement à annuler.
Valeur retournée
Une Promise. Si la demande a été acceptée, la promesse sera remplie sans arguments. Si la demande a échoué, la promesse sera rejetée avec un message d'erreur.
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.
| Ordinateur | Mobile | ||||
|---|---|---|---|---|---|
cancel | Chrome Support complet Oui | Edge Aucun support Non | Firefox Support complet 48 | Opera Support complet Oui | Firefox Android Support complet 48 |
Légende
- Support complet
- Support complet
- Aucun support
- Aucun support
Exemples
var downloadId = 13;
function onCanceled() {
console.log(`Canceled download`);
}
function onError(error) {
console.log(`Error: ${error}`);
}
var canceling = browser.downloads.cancel(downloadId);
canceling.then(onCanceled, onError);
Cette API est basée sur l'API Chromium chrome.downloads.
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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