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---
title: webNavigation.onTabReplaced
slug: Mozilla/Add-ons/WebExtensions/API/webNavigation/onTabReplaced
tags:
- API
- Add-ons
- Event
- Extensions
- Non-standard
- Reference
- WebExtensions
- onTabReplaced
- webNavigation
translation_of: Mozilla/Add-ons/WebExtensions/API/webNavigation/onTabReplaced
---
{{AddonSidebar()}}
Lancé lorsque le contenu de l'onglet est remplacé par un onglet différent (généralement précédemment pré-rendu).
## Syntaxe
```js
browser.webNavigation.onTabReplaced.addListener(
listener, // function
filter // optional object
);
browser.webNavigation.onTabReplaced.removeListener(listener)
browser.webNavigation.onTabReplaced.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 est écouté, sinon `false`.
## Syntaxe addListener
### Paramètres
- `callback`
- : Fonction qui sera appelée lorsque cet événement se produit. La fonction recevra les arguments suivants :
- `details`
- : [`object`](#details).
## Objets supplémentaires
### détails
- `replacedTabId`
- : `integer`. L'ID de l'onglet qui a été remplacé.
- `tabId`
- : `integer`. L'ID de l'onglet qui a remplacé l'ancien onglet.
- `timeStamp`
- : `number`. Le moment où le remplacement s'est produit, en [millisecondes depuis l'époque](https://en.wikipedia.org/wiki/Unix_time).
## Compatibilité du navigateur
{{Compat("webextensions.api.webNavigation.onTabReplaced")}}
## Exemples
```js
function logOnTabReplaced(details) {
console.log("onTabReplaced: " + details);
}
browser.webNavigation.onTabReplaced.addListener(logOnTabReplaced);
```
{{WebExtExamples}}
> **Note :**
>
> This API is based on Chromium's [`chrome.webNavigation`](https://developer.chrome.com/extensions/webNavigation#event-onTabReplaced) API. This documentation is derived from [`web_navigation.json`](https://chromium.googlesource.com/chromium/src/+/master/chrome/common/extensions/api/web_navigation.json) in the Chromium code.
>
> Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
<div class="hidden"><pre>// Copyright 2015 The Chromium Authors. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
</pre></div>
|