---
title: Console.trace()
slug: Web/API/Console/trace
tags:
  - API
  - DOM
  - Développement
  - Méthode
  - console
  - débogage
  - trace
translation_of: Web/API/Console/trace
---
<p>{{ APIRef("Console API") }}</p>

<p>Affiche la <em>stack trace</em> dans la <a href="https://developer.mozilla.org/fr/docs/Outils/Console_Web" title="Web Console">Web Console</a>.</p>

<p>{{AvailableInWorkers}}</p>

<p>Voir <a href="https://developer.mozilla.org/fr/docs/Web/API/console#Stack_traces" title="en/DOM/console#Stack_traces">Stack traces</a> dans la documentation de {{ domxref("console") }} pour plus de détails et d'exemples.</p>

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

<pre class="syntaxbox">console.trace();
</pre>

<h2 id="Exemple">Exemple</h2>

<pre class="brush: js line-numbers  language-js"><code class="language-js"><span class="keyword token">function</span> <span class="function token">foo</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
  <span class="keyword token">function</span> <span class="function token">bar</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
    console<span class="punctuation token">.</span><span class="function token">trace</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
  <span class="punctuation token">}</span>
  <span class="function token">bar</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
<span class="punctuation token">}</span>

<span class="function token">foo</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">;</span></code></pre>

<p>Dans la console, la trace suivante sera affichée :</p>

<pre class="line-numbers  language-html"><code class="language-html">bar
foo
<span class="tag token"><span class="tag token"><span class="punctuation token">&lt;</span>anonymous</span><span class="punctuation token">&gt;</span></span></code></pre>

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

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Spécification</th>
   <th scope="col">Statut</th>
   <th scope="col">Commentaire</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName("Console API", "#trace", "console.trace()")}}</td>
   <td>{{Spec2("Console API")}}</td>
   <td>Définition Initiale</td>
  </tr>
 </tbody>
</table>

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

<p>{{Compat("api.Console.trace")}}</p>

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

<p><a class="external external-icon" href="http://www.opera.com/dragonfly/documentation/console/">Opera Dragonfly documentation: Console</a></p>