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diff --git a/files/fr/glossaire/truthy/index.html b/files/fr/glossaire/truthy/index.html deleted file mode 100644 index 62ed641a6b..0000000000 --- a/files/fr/glossaire/truthy/index.html +++ /dev/null @@ -1,36 +0,0 @@ ---- -title: Truthy -slug: Glossaire/Truthy -tags: - - Glossaire - - JavaScript - - Programmation -translation_of: Glossary/Truthy ---- -<p>En {{Glossary("JavaScript")}}, une valeur <code>truthy</code> est une valeur qui est considérée comme vraie quand elle est évaluée dans un contexte {{Glossary("Boolean","booléen")}} . Toutes les valeurs sont <code>truthy</code> sauf si elles sont definies comme {{Glossary("Falsy","falsy")}} (c'est-à-dire, sauf pour <code>false</code>, 0, "", <code>null</code>, <code>undefined</code>, et <code>NaN</code>).</p> - -<p><br> - {{Glossary("JavaScript")}} utilise la {{Glossary("Type_Conversion", "contrainte")}} de type dans un contexte booléen.</p> - -<p><br> - Exemples de valeurs truthy en JavaScript (qui seront considérées comme vraies, ce qui exécutera le bloc if):</p> - -<pre class="brush: js line-numbers language-js"><code class="language-js"><span class="keyword token">if</span> <span class="punctuation token">(</span><span class="keyword token">true</span><span class="punctuation token">)</span> -<span class="keyword token">if</span> <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="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="number token">42</span><span class="punctuation token">)</span> -<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="string token">"foo"</span><span class="punctuation token">)</span> -<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="keyword token">new</span> <span class="class-name token">Date</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><span class="number token">42</span><span class="punctuation token">)</span> -<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="number token">3.14</span><span class="punctuation token">)</span> -<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="operator token">-</span><span class="number token">3.14</span><span class="punctuation token">)</span> -<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="number token">Infinity</span><span class="punctuation token">)</span> -<span class="keyword token">if</span> <span class="punctuation token">(</span><span class="operator token">-</span><span class="number token">Infinity</span><span class="punctuation token">)</span></code></pre> - -<h2 id="Voir_aussi">Voir aussi </h2> - -<ul> - <li>{{Glossary("Falsy")}}</li> - <li>{{Glossary("Type_Conversion", "Contrainte")}}</li> - <li>{{Glossary("Boolean","Booléen")}}</li> -</ul> |