files/fr/web/api/childnode/replacewith/index.html


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---
title: ChildNode.replaceWith()
slug: Web/API/ChildNode/replaceWith
tags:
  - API
  - DOM
  - Méthodes
  - Noeuds
  - Reference
translation_of: Web/API/ChildNode/replaceWith
---
<div>{{APIRef("DOM")}}<br>
La méthode <code><strong>ChildNode</strong></code><strong><code>.replaceWith()</code></strong> remplace ce <code>ChildNode</code> de la liste des enfants de son parent par un ensemble d'objets {{domxref("Node")}} (<em>noeud</em>) ou {{domxref("DOMString")}} (<em>chaîne de caractères</em>).<br>
Les objets {{domxref("DOMString")}} sont insérés en tant que noeuds {{domxref("Text")}}.</div>

<h2 id="Syntaxe">Syntaxe</h2>

<pre class="syntaxbox">[Throws, Unscopable]
void ChildNode.replaceWith((Node ou DOMString)... nodes);
</pre>

<h3 id="Paramètres">Paramètres</h3>

<dl>
 <dt><code>nodes</code></dt>
 <dd>Un ensemble d'objets {{domxref("Node")}} (<em>noeud</em>) ou {{domxref("DOMString")}} (<em>chaîne de caractères</em>) à remplacer.</dd>
</dl>

<h3 id="Exceptions">Exceptions</h3>

<ul>
 <li>{{domxref("HierarchyRequestError")}} : Le noeud ne peut pas être inséré au point spécifié dans la hiérarchie.</li>
</ul>

<h2 id="Exemples">Exemples</h2>

<h3 id="Utilisation_de_replaceWith">Utilisation de <code>replaceWith()</code></h3>

<pre class="brush: js">var parent = document.createElement("div");
var enfant = document.createElement("p");
parent.appendChild(enfant);
var span = document.createElement("span");

enfant.replaceWith(span);

console.log(parent.outerHTML);
// "&lt;div&gt;&lt;span&gt;&lt;/span&gt;&lt;/div&gt;"
</pre>

<h3 id="ChildNode.replaceWith_nest_pas_accessible"><code>ChildNode.replaceWith()</code> n'est pas accessible</h3>

<p>La méthode <code>replaceWith()</code> n'est pas comprise dans une instruction with. Voir {{jsxref("Symbol.unscopables")}} pour plus d'informations.</p>

<pre class="brush: js">with(node) {
  replaceWith("foo");
}
// ReferenceError: replaceWith n'est pas défini </pre>

<h2 id="Prothèse_démulation">Prothèse d'émulation</h2>

<p>Vous pouvez utiliser une prothèse d'émulation pour la méthode <code>replaceWith()</code> pour Internet Explorer 10 et plus avec le code suivant :</p>

<pre class="brush: js line-numbers  language-js"><code class="language-js"><span class="keyword token">function</span> <span class="function token">ReplaceWith</span><span class="punctuation token">(</span>Ele<span class="punctuation token">)</span> <span class="punctuation token">{</span>
  <span class="string token">'use-strict'</span><span class="punctuation token">;</span> <span class="comment token">// For safari, and IE &gt; 10</span>
  <span class="keyword token">var</span> parent <span class="operator token">=</span> <span class="keyword token">this</span><span class="punctuation token">.</span>parentNode<span class="punctuation token">,</span>
      i <span class="operator token">=</span> arguments<span class="punctuation token">.</span>length<span class="punctuation token">,</span>
      firstIsNode <span class="operator token">=</span> <span class="operator token">+</span><span class="punctuation token">(</span>parent <span class="operator token">&amp;&amp;</span> <span class="keyword token">typeof</span> Ele <span class="operator token">===</span> <span class="string token">'object'</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
  <span class="keyword token">if</span> <span class="punctuation token">(</span><span class="operator token">!</span>parent<span class="punctuation token">)</span> <span class="keyword token">return</span><span class="punctuation token">;</span>

  <span class="keyword token">while</span> <span class="punctuation token">(</span>i<span class="operator token">--</span> <span class="operator token">&gt;</span> firstIsNode<span class="punctuation token">)</span><span class="punctuation token">{</span>
    <span class="keyword token">if</span> <span class="punctuation token">(</span>parent <span class="operator token">&amp;&amp;</span> <span class="keyword token">typeof</span> arguments<span class="punctuation token">[</span>i<span class="punctuation token">]</span> <span class="operator token">!==</span> <span class="string token">'object'</span><span class="punctuation token">)</span><span class="punctuation token">{</span>
      arguments<span class="punctuation token">[</span>i<span class="punctuation token">]</span> <span class="operator token">=</span> document<span class="punctuation token">.</span><span class="function token">createTextNode</span><span class="punctuation token">(</span>arguments<span class="punctuation token">[</span>i<span class="punctuation token">]</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
    <span class="punctuation token">}</span> <span class="keyword token">if</span> <span class="punctuation token">(</span><span class="operator token">!</span>parent <span class="operator token">&amp;&amp;</span> arguments<span class="punctuation token">[</span>i<span class="punctuation token">]</span><span class="punctuation token">.</span>parentNode<span class="punctuation token">)</span><span class="punctuation token">{</span>
      arguments<span class="punctuation token">[</span>i<span class="punctuation token">]</span><span class="punctuation token">.</span>parentNode<span class="punctuation token">.</span><span class="function token">removeChild</span><span class="punctuation token">(</span>arguments<span class="punctuation token">[</span>i<span class="punctuation token">]</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
      <span class="keyword token">continue</span><span class="punctuation token">;</span>
    <span class="punctuation token">}</span>
    parent<span class="punctuation token">.</span><span class="function token">insertBefore</span><span class="punctuation token">(</span><span class="keyword token">this</span><span class="punctuation token">.</span>previousSibling<span class="punctuation token">,</span> arguments<span class="punctuation token">[</span>i<span class="punctuation token">]</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
  <span class="punctuation token">}</span>
  <span class="keyword token">if</span> <span class="punctuation token">(</span>firstIsNode<span class="punctuation token">)</span> parent<span class="punctuation token">.</span><span class="function token">replaceChild</span><span class="punctuation token">(</span>Ele<span class="punctuation token">,</span> <span class="keyword token">this</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
<span class="punctuation token">}</span>
<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="operator token">!</span>Element<span class="punctuation token">.</span>prototype<span class="punctuation token">.</span>replaceWith<span class="punctuation token">)</span>
    Element<span class="punctuation token">.</span>prototype<span class="punctuation token">.</span>replaceWith <span class="operator token">=</span> ReplaceWith<span class="punctuation token">;</span>
<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="operator token">!</span>CharacterData<span class="punctuation token">.</span>prototype<span class="punctuation token">.</span>replaceWith<span class="punctuation token">)</span>
    CharacterData<span class="punctuation token">.</span>prototype<span class="punctuation token">.</span>replaceWith <span class="operator token">=</span> ReplaceWith<span class="punctuation token">;</span>
<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="operator token">!</span>DocumentType<span class="punctuation token">.</span>prototype<span class="punctuation token">.</span>replaceWith<span class="punctuation token">)</span>
    DocumentType<span class="punctuation token">.</span>prototype<span class="punctuation token">.</span>replaceWith <span class="operator token">=</span> ReplaceWith<span class="punctuation token">;</span></code></pre>

<h2 id="Spécification">Spécification</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">Spécification</th>
   <th scope="col">État</th>
   <th scope="col">Commentaire</th>
  </tr>
  <tr>
   <td>{{SpecName('DOM WHATWG', '#dom-childnode-replacewith', 'ChildNode.replacewith()')}}</td>
   <td>{{Spec2('DOM WHATWG')}}</td>
   <td>Définition initiale.</td>
  </tr>
 </tbody>
</table>

<h2 id="Compatibilité_des_navigateurs">Compatibilité des navigateurs</h2>


<p>{{Compat("api.ChildNode.replaceWith")}}</p>

<h2 id="Voir_aussi">Voir aussi</h2>

<ul>
 <li>{{domxref("ChildNode")}} et {{domxref("ParentNode")}}</li>
 <li>{{domxref("Node.replaceChild()")}}</li>
 <li>{{domxref("NodeList")}}</li>
</ul>