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| author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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| committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
| commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
| tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/fr/web/api/node/comparedocumentposition | |
| parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
| download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip | |
initial commit
Diffstat (limited to 'files/fr/web/api/node/comparedocumentposition')
| -rw-r--r-- | files/fr/web/api/node/comparedocumentposition/index.html | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/files/fr/web/api/node/comparedocumentposition/index.html b/files/fr/web/api/node/comparedocumentposition/index.html new file mode 100644 index 0000000000..7e7c2a7273 --- /dev/null +++ b/files/fr/web/api/node/comparedocumentposition/index.html @@ -0,0 +1,158 @@ +--- +title: Node.compareDocumentPosition() +slug: Web/API/Node/compareDocumentPosition +tags: + - API + - Arborescence + - DOM + - Méthodes + - Noeuds + - Position +translation_of: Web/API/Node/compareDocumentPosition +--- +<div>{{APIRef("DOM")}}</div> + +<p>La méthode <code><strong>Node.compareDocumentPosition()</strong></code>compare la position du noeud courant par rapport à un autre noeud dans tout autre document.</p> + +<p>La valeur retournée est un masque de bits avec les valeurs suivantes :</p> + +<table> + <thead> + <tr> + <th scope="col">Nom</th> + <th scope="col">Valeur</th> + </tr> + </thead> + <tbody> + <tr> + <td><code>DOCUMENT_POSITION_DISCONNECTED</code></td> + <td>1</td> + </tr> + <tr> + <td><code>DOCUMENT_POSITION_PRECEDING</code></td> + <td>2</td> + </tr> + <tr> + <td><code>DOCUMENT_POSITION_FOLLOWING</code></td> + <td>4</td> + </tr> + <tr> + <td><code>DOCUMENT_POSITION_CONTAINS</code></td> + <td>8</td> + </tr> + <tr> + <td><code>DOCUMENT_POSITION_CONTAINED_BY</code></td> + <td>16</td> + </tr> + <tr> + <td><code>DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC</code></td> + <td>32</td> + </tr> + </tbody> +</table> + +<h2 id="Syntax" name="Syntax">Syntaxe</h2> + +<pre class="syntaxbox"><em>node</em>.compareDocumentPosition( <em>otherNode</em> ) +</pre> + +<h2 id="Example" name="Example">Exemple</h2> + +<pre class="brush:js">var head = document.getElementsByTagName('head').item(0); + +if (head.compareDocumentPosition(document.body) & Node.DOCUMENT_POSITION_FOLLOWING) { + console.log("well-formed document"); +} else { + console.log("<head> is not before <body>"); +} +</pre> + +<div class="note"> +<p><strong>Note :</strong> Parce que le résultat renvoyé par<em> </em><code>compareDocumentPosition</code> est un masque de bits, des <a href="https://developer.mozilla.org/fr/docs/Web/JavaScript/Reference/Op%C3%A9rateurs/Op%C3%A9rateurs_binaires" title="/en-US/docs/Core_JavaScript_1.5_Guide/Operators/Bitwise_Operators">opérateurs binaires</a> doivent être utilisés pour des résultats significatifs.</p> +</div> + +<div class="note"> +<p><strong>Note :</strong> La première instruction utilise l' <code>item(0)</code> de la méthode <a href="/en-US/docs/Web/API/NodeList/item">NodeList</a> , qui est l'équivalent de <code>getElementsByTagName('head')[0].</code></p> +</div> + +<h2 id="Specification" name="Specification">Spécifications</h2> + +<table class="spectable 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-node-comparedocumentposition','Node.compareDocumentPosition()')}}</td> + <td>{{Spec2('DOM WHATWG')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('DOM3 Core','core.html#Node3-compareDocumentPosition','Node.compareDocumentPosition()')}}</td> + <td>{{Spec2('DOM3 Core')}}</td> + <td>Définition initiale</td> + </tr> + </tbody> +</table> + +<h2 id="Compatibilité_des_navigateurs">Compatibilité des navigateurs</h2> + +<p>{{CompatibilityTable}}</p> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Fonctionnalité</th> + <th>Chrome</th> + <th>Edge</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>9.0</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Fonctionnalité</th> + <th>Android</th> + <th>Edge</th> + <th>Firefox Mobile (Gecko)</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="Voir_aussi">Voir aussi</h2> + +<ul> + <li><code><a href="https://developer.mozilla.org/fr/docs/Web/API/Node/contains" title="/en-US/docs/DOM/Node.contains">Node.contains</a></code></li> +</ul> |
