---
title: downloads.StringDelta
slug: Mozilla/Add-ons/WebExtensions/API/downloads/StringDelta
tags:
  - API
  - Add-ons
  - Extensions
  - Reference
  - StringDelta
  - Type
  - Téléchargement
  - WebExtensions
  - download
translation_of: Mozilla/Add-ons/WebExtensions/API/downloads/StringDelta
---
<div>{{AddonSidebar()}}</div>

<p>Le type <code>StringDelta</code> de l'API {{WebExtAPIRef("downloads")}} représente la différence entre deux chaînes.</p>

<h2 id="Type">Type</h2>

<p>Les valeurs de ce type sont des objets. Ils contiennent les propriétés suivantes:</p>

<dl class="reference-values">
 <dt><code>current</code>{{optional_inline}}</dt>
 <dd>Un <code>string</code> représentant la valeur de chaîne actuelle.</dd>
 <dt><code>previous</code>{{optional_inline}}</dt>
 <dd>Un <code>string</code> représentant la valeur de chaîne précédente.</dd>
</dl>

<h2 id="Compatibilité_du_navigateur">Compatibilité du navigateur</h2>

<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p>

<p>{{Compat("webextensions.api.downloads.StringDelta")}}</p>

<p>{{WebExtExamples}}</p>

<div class="note"><strong>Remerciements :</strong>

<p>Cette API est basée sur l'API Chromium <a href="https://developer.chrome.com/extensions/downloads"><code>chrome.downloads</code></a>.</p>

<p>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.</p>
</div>

<div class="hidden">
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