1 files changed, 59 insertions, 0 deletions
diff --git a/files/es/web/javascript/referencia/objetos_globales/number/nan/index.html b/files/es/web/javascript/referencia/objetos_globales/number/nan/index.html
new file mode 100644
index 0000000000..79db15a598
--- /dev/null
+++ b/files/es/web/javascript/referencia/objetos_globales/number/nan/index.html
@@ -0,0 +1,59 @@
+---
+title: Number.NaN
+slug: Web/JavaScript/Referencia/Objetos_globales/Number/NaN
+tags:
+  - JavaScript
+  - Número
+  - Propiedad
+translation_of: Web/JavaScript/Reference/Global_Objects/Number/NaN
+---
+<div>{{JSRef}}</div>
+
+<p>La propiedad <strong><code>Number.NaN</code></strong> representa Not-A-Number (No es numero). Equivalente de  {{jsxref("NaN")}}.</p>
+
+<div>{{EmbedInteractiveExample("pages/js/number-nan.html")}}</div>
+
+<p>No tienes que crear un objeto {{jsxref("Number")}} para acceder a esta propiedad estática (usa <code>Number.NaN</code>).</p>
+
+<div>{{js_property_attributes(0, 0, 0)}}</div>
+
+<h2 id="Ejemplos">Ejemplos</h2>
+
+<h3 id="Chequea_si_los_valores_son_numericos">Chequea si los valores son numericos</h3>
+
+<pre class="brush: js notranslate">function sanitise(x) {
+  if (isNaN(x)) {
+    return Number.NaN;
+  }
+  return x;
+}</pre>
+
+<h3 id="Testing_against_NaN">Testing against NaN</h3>
+
+<p>See <a href="/en-US/docs/Web/JavaScript/Reference/Global_Objects/NaN#Testing_against_NaN">Testing against NaN</a> on the <code>NaN</code> page.</p>
+
+<h2 id="Especificaciones">Especificaciones</h2>
+
+<table class="standard-table">
+ <tbody>
+  <tr>
+   <th scope="col">Especificación</th>
+  </tr>
+  <tr>
+   <td>{{SpecName('ESDraft', '#sec-number.nan', 'Number.NaN')}}</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p>
+
+<p>{{Compat("javascript.builtins.Number.NaN")}}</p>
+
+<h2 id="Tambien_mira">Tambien mira</h2>
+
+<ul>
+ <li>El objeto global {{jsxref("NaN")}} .</li>
+ <li>El objeto {{jsxref("Number")}} al que pertenece.</li>
+</ul>