---
title: bookmarks.onCreated
slug: Mozilla/Add-ons/WebExtensions/API/bookmarks/onCreated
tags:
  - API
  - Add-ons
  - Bookmarks
  - Event
  - Extensions
  - Non-standard
  - Reference
  - WebExtensions
  - onCreated
translation_of: Mozilla/Add-ons/WebExtensions/API/bookmarks/onCreated
---
{{AddonSidebar()}}

Lancé lorsqu'un élément de signet (un signet ou un dossier) est créé.

## Syntaxe

```js
browser.bookmarks.onCreated.addListener()
browser.bookmarks.onCreated.removeListener(listener)
browser.bookmarks.onCreated.hasListener(listener)
```

Les événements ont trois fonctions :

- `addListener(callback)`
  - : Ajoute un écouteur à cet événement.
- `removeListener(listener)`
  - : Arrêtez d'écouter cet événement. L'argument `listener` est l'écouteur à supprimer.
- `hasListener(listener)`
  - : Vérifiez si `listener` est enregistré pour cet événement. Renvoie `true` s'il écoute, sinon `false`.

## Syntaxe addListener

### Paramètres

- `callback`

  - : Fonction qui sera appelée lorsque cet événement se produit. La fonction recevra les arguments suivants :

    - `id`
      - : `string`. L'ID du nouvel élément de favori.

    <!---->

    - `bookmark`
      - : {{WebExtAPIRef('bookmarks.BookmarkTreeNode')}}. Informations sur le nouvel élément de favori.

## Exemples

```js
function handleCreated(id, bookmarkInfo) {
  console.log(`New bookmark ID: ${id}`);
  console.log(`New bookmark URL: ${bookmarkInfo.url}`);
}

browser.bookmarks.onCreated.addListener(handleCreated);
```

{{WebExtExamples}}

## Compatibilité du navigateur

{{Compat("webextensions.api.bookmarks.onCreated")}}

> **Note :**
>
> Cette API est basée sur l'API Chromium [`chrome.bookmarks`](https://developer.chrome.com/extensions/bookmarks). Cette documentation provient de  [`bookmarks.json`](https://chromium.googlesource.com/chromium/src/+/master/chrome/common/extensions/api/bookmarks.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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