aboutsummaryrefslogtreecommitdiff
path: root/files/fr/web/api/element/hasattribute/index.md
diff options
context:
space:
mode:
authorjulieng <julien.gattelier@gmail.com>2021-10-02 17:20:14 +0200
committerSphinxKnight <SphinxKnight@users.noreply.github.com>2021-10-02 17:30:20 +0200
commitc05efa8d7ae464235cf83d7c0956e42dc6974103 (patch)
tree6ea911b2f2010f63a026de6bb7a1a51e7690a7e1 /files/fr/web/api/element/hasattribute/index.md
parent13a5e017558b248ee1647d4a5825f183b51f09ad (diff)
downloadtranslated-content-c05efa8d7ae464235cf83d7c0956e42dc6974103.tar.gz
translated-content-c05efa8d7ae464235cf83d7c0956e42dc6974103.tar.bz2
translated-content-c05efa8d7ae464235cf83d7c0956e42dc6974103.zip
move *.html to *.md
Diffstat (limited to 'files/fr/web/api/element/hasattribute/index.md')
-rw-r--r--files/fr/web/api/element/hasattribute/index.md77
1 files changed, 77 insertions, 0 deletions
diff --git a/files/fr/web/api/element/hasattribute/index.md b/files/fr/web/api/element/hasattribute/index.md
new file mode 100644
index 0000000000..5c90c03771
--- /dev/null
+++ b/files/fr/web/api/element/hasattribute/index.md
@@ -0,0 +1,77 @@
+---
+title: element.hasAttribute
+slug: Web/API/Element/hasAttribute
+tags:
+ - API
+ - DOM
+ - Element
+ - Méthode
+ - Reference
+translation_of: Web/API/Element/hasAttribute
+---
+<p>{{APIRef("DOM")}}</p>
+
+<p>La méthode <strong><code>Element.hasAttribute()</code></strong> renvoie une <strong>valeur booléenne</strong> indiquant si l'élément courant possède l'attribut spécifié ou non.</p>
+
+<h2 id="Syntaxe">Syntaxe</h2>
+
+<pre class="syntaxbox"><var>var <em>result</em></var> = <em><var>element</var></em>.hasAttribute(<em><var>name</var></em>);
+</pre>
+
+<dl>
+ <dt><code>result</code></dt>
+ <dd>récupère la valeur de retour <code>true</code> ou <code>false</code>.</dd>
+ <dt><code>name</code></dt>
+ <dd>est une chaine de caractères représentant le nom de l'attribut.</dd>
+</dl>
+
+<h2 id="Exemple">Exemple</h2>
+
+<pre class="brush:js">var foo = document.getElementById("foo");
+if (foo.hasAttribute("bar")) {
+ // faire quelque chose
+}</pre>
+
+<h2 id="Notes">Polyfill</h2>
+
+<pre class="brush:js">;(function(prototype) {
+ prototype.hasAttribute = prototype.hasAttribute || function(name) {
+ return !!(this.attributes[name] &amp;&amp;
+ this.attributes[name].specified);
+ }
+})(Element.prototype);</pre>
+
+<h2 id="Notes">Notes</h2>
+
+<p>{{DOMAttributeMethods}}</p>
+
+<h2 id="Sp.C3.A9cification">Spécification</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Spécification</th>
+ <th scope="col">Statut</th>
+ <th scope="col">Commentaire</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('DOM WHATWG', '#dom-element-hasattribute', 'Element.hasAttribute()')}}</td>
+ <td>{{Spec2('DOM WHATWG')}}</td>
+ <td>Dans {{SpecName('DOM3 Core')}}, déplacé de {{domxref("Node")}} à {{domxref("Element")}}</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('DOM3 Core', 'core.html#ID-ElHasAttr', 'Element.hasAttribute()')}}</td>
+ <td>{{Spec2('DOM3 Core')}}</td>
+ <td>Pas de changement par rapport à {{SpecName('DOM2 Core')}}</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('DOM2 Core', 'core.html#ID-ElHasAttr', 'Element.hasAttribute()')}}</td>
+ <td>{{Spec2('DOM2 Core')}}</td>
+ <td>Définition initiale.</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+<p>{{Compat("api.Element.hasAttribute")}}</p>