1 files changed, 101 insertions, 0 deletions
diff --git a/files/ca/web/javascript/reference/global_objects/number/nan/index.html b/files/ca/web/javascript/reference/global_objects/number/nan/index.html
new file mode 100644
index 0000000000..0d94244290
--- /dev/null
+++ b/files/ca/web/javascript/reference/global_objects/number/nan/index.html
@@ -0,0 +1,101 @@
+---
+title: Number.NaN
+slug: Web/JavaScript/Reference/Global_Objects/Number/NaN
+translation_of: Web/JavaScript/Reference/Global_Objects/Number/NaN
+original_slug: Web/JavaScript/Referencia/Objectes_globals/Number/NaN
+---
+<div>{{JSRef("Global_Objects", "Number")}}</div>
+
+<h2 id="Summary" name="Summary">Resum</h2>
+
+<p>La propietat <strong><code>Number.NaN</code></strong> representa Not-A-Number (quelcom que no és un nombre). Equivalent a {{jsxref("Global_Objects/NaN", "NaN")}}.</p>
+
+<p>No és necesari crear un objecte de tipus {{jsxref("Global_Objects/Number", "Number")}} per a accedir a aquesta propietat estàtica (utilitzeu <code>Number.NaN</code>).</p>
+
+<div>{{js_property_attributes(0, 0, 0)}}</div>
+
+<h2 id="Especificacions">Especificacions</h2>
+
+<table class="standard-table">
+ <tbody>
+  <tr>
+   <th scope="col">Especificació</th>
+   <th scope="col">Estat</th>
+   <th scope="col">Comentaris</th>
+  </tr>
+  <tr>
+   <td>ECMAScript 1a Edició.</td>
+   <td>Standard</td>
+   <td>Definició inicial. Implementat a JavaScript 1.1.</td>
+  </tr>
+  <tr>
+   <td>{{SpecName('ES5.1', '#sec-15.7.3.4', 'Number.NaN')}}</td>
+   <td>{{Spec2('ES5.1')}}</td>
+   <td> </td>
+  </tr>
+  <tr>
+   <td>{{SpecName('ES6', '#sec-number.nan', 'Number.NaN')}}</td>
+   <td>{{Spec2('ES6')}}</td>
+   <td> </td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="Compatibilitat_amb_navegadors">Compatibilitat amb navegadors</h2>
+
+<div>{{CompatibilityTable}}</div>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>Característica</th>
+   <th>Chrome</th>
+   <th>Firefox (Gecko)</th>
+   <th>Internet Explorer</th>
+   <th>Opera</th>
+   <th>Safari</th>
+  </tr>
+  <tr>
+   <td>Suport bàsic</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>Característica</th>
+   <th>Android</th>
+   <th>Chrome for Android</th>
+   <th>Firefox Mobile (Gecko)</th>
+   <th>IE Mobile</th>
+   <th>Opera Mobile</th>
+   <th>Safari Mobile</th>
+  </tr>
+  <tr>
+   <td>Suport bàsic</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="See_also" name="See_also">Vegeu també</h2>
+
+<ul>
+ <li>L'objecte global {{jsxref("Global_Objects/NaN", "NaN")}}.</li>
+ <li>L'objecte {{jsxref("Global_Objects/Number", "Number")}} al qual pertany.</li>
+</ul>