diff options
Diffstat (limited to 'files/ca/web/javascript/reference/global_objects/math/log10e/index.html')
-rw-r--r-- | files/ca/web/javascript/reference/global_objects/math/log10e/index.html | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/files/ca/web/javascript/reference/global_objects/math/log10e/index.html b/files/ca/web/javascript/reference/global_objects/math/log10e/index.html new file mode 100644 index 0000000000..299c8d12ed --- /dev/null +++ b/files/ca/web/javascript/reference/global_objects/math/log10e/index.html @@ -0,0 +1,118 @@ +--- +title: Math.LOG10E +slug: Web/JavaScript/Referencia/Objectes_globals/Math/LOG10E +translation_of: Web/JavaScript/Reference/Global_Objects/Math/LOG10E +--- +<div>{{JSRef("Global_Objects", "Math")}}</div> + +<h2 id="Summary" name="Summary">Resum</h2> + +<p>La propietat <strong><code>Math.LOG10E</code></strong> representa el logaritme en base 10 de e, el valor del qual és aproximadament 0.434:</p> + +<p><math display="block"><semantics><mrow><mstyle mathvariant="monospace"><mi>Math.LOG10E</mi></mstyle><mo>=</mo><msub><mo lspace="0em" rspace="0em">log</mo><mn>10</mn></msub><mo stretchy="false">(</mo><mi>e</mi><mo stretchy="false">)</mo><mo>≈</mo><mn>0.434</mn></mrow><annotation encoding="TeX">\mathtt{\mi{Math.LOG10E}} = \log_10(e) \approx 0.434</annotation></semantics></math></p> + +<div>{{js_property_attributes(0, 0, 0)}}</div> + +<h2 id="Description" name="Description">Descripció</h2> + +<p>Degut a que <code>LOG10E</code> és una propietat estàtica de l'objecte <code>Math</code>, sempre s'obté el seu valor mitjançant <code>Math.LOG10E</code> en comptes d'accedir a la propietat d'un objecte instanciat de <code>Math</code> (<code>Math</code> no és un constructor).</p> + +<h2 id="Examples" name="Examples">Exemples</h2> + +<h3 id="Example:_Using_Math.LOG10E" name="Example:_Using_Math.LOG10E">Exemple: Utilitzar <code>Math.LOG10E</code></h3> + +<p>La funció següent retorna el logaritme en base 10 de e:</p> + +<pre class="brush:js">function getLog10e() { + return Math.LOG10E; +} + +getLog10e(); // 0.4342944819032518 +</pre> + +<h2 id="Specifications" name="Specifications">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 1.0.</td> + </tr> + <tr> + <td>{{SpecName('ES5.1', '#sec-15.8.1.5', 'Math.LOG10E')}}</td> + <td>{{Spec2('ES5.1')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-math.log10e', 'Math.LOG10E')}}</td> + <td>{{Spec2('ES6')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility" name="Browser_compatibility">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>{{jsxref("Math.exp()")}}</li> + <li>{{jsxref("Math.log()")}}</li> + <li>{{jsxref("Math.log10()")}} {{experimental_inline}}</li> +</ul> |