1 files changed, 100 insertions, 0 deletions
diff --git a/files/fr/mozilla/add-ons/webextensions/api/captiveportal/onstatechanged/index.md b/files/fr/mozilla/add-ons/webextensions/api/captiveportal/onstatechanged/index.md
new file mode 100644
index 0000000000..09bff21405
--- /dev/null
+++ b/files/fr/mozilla/add-ons/webextensions/api/captiveportal/onstatechanged/index.md
@@ -0,0 +1,100 @@
+---
+title: onStateChanged
+slug: Mozilla/Add-ons/WebExtensions/API/captivePortal/onStateChanged
+tags:
+  - API
+  - Add-ons
+  - Extensions
+  - Non-standard
+  - Reference
+  - WebExtensions
+  - captivePortal
+translation_of: Mozilla/Add-ons/WebExtensions/API/captivePortal/onStateChanged
+---
+<div>{{AddonSidebar()}}</div>
+
+<p>S'allume lorsque l'état de portail captif change.</p>
+
+<h2 id="Syntaxe">Syntaxe</h2>
+
+<pre class="brush: js">browser.captivePortal.onStateChanged.addListener(callback)
+browser.captivePortal.onStateChanged.removeListener(listener)
+browser.captivePortal.onStateChanged.hasListener(listener)
+</pre>
+
+<p>Les événements ont trois fonctions :</p>
+
+<dl>
+ <dt><code>addListener(callback)</code></dt>
+ <dd>Ajoute un auditeur à cet événement.</dd>
+ <dt><code>removeListener(listener)</code></dt>
+ <dd>Arrêtez d'écouter cet événement. L'argument de <code>listener</code> est l'auditeur à retirer.</dd>
+ <dt><code>hasListener(listener)</code></dt>
+ <dd>Vérifiez si <code>listener</code> est inscrit à cet événement. Renvoie <code>true</code> si c'est un auditeur, sinon <code>false</code>.</dd>
+</dl>
+
+<h2 id="Syntaxe_addListener">Syntaxe addListener</h2>
+
+<h3 id="Paramétres">Paramétres</h3>
+
+<dl>
+ <dt><code>callback</code></dt>
+ <dd>
+ <p>Fonction qui est appelée lorsque cet événement se produit. La fonction se voit transmettre les arguments suivants :</p>
+
+ <dl>
+  <dt><code>details</code></dt>
+  <dd>
+  <p><code>string</code> L'État portail captif, étant l'un des <code>unknown</code>, <code>not_captive</code>, <code>unlocked_portal</code>, ou <code>locked_portal</code>.</p>
+  </dd>
+ </dl>
+ </dd>
+</dl>
+
+<h2 id="Exemples">Exemples</h2>
+
+<p>Gérer un changement de statut de portail captif :</p>
+
+<pre class="brush: js">function handlePortalStatus(portalstatusInfo) {
+  console.log("The portal status is now: " + portalstatusInfo.details);
+}
+
+browser.captivePortal.onStateChanged.addListener(handlePortalStatus)
+</pre>
+
+<p>{{WebExtExamples}}</p>
+
+<h2 id="Compatibilité_du_navigateur">Compatibilité du navigateur</h2>
+
+<p>{{Compat("webextensions.api.captivePortal.onStateChanged")}}</p>
+
+<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>