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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:41:15 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:41:15 -0500 |
commit | 4b1a9203c547c019fc5398082ae19a3f3d4c3efe (patch) | |
tree | d4a40e13ceeb9f85479605110a76e7a4d5f3b56b /files/ca/web/javascript/reference/functions/arguments/caller/index.html | |
parent | 33058f2b292b3a581333bdfb21b8f671898c5060 (diff) | |
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Diffstat (limited to 'files/ca/web/javascript/reference/functions/arguments/caller/index.html')
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diff --git a/files/ca/web/javascript/reference/functions/arguments/caller/index.html b/files/ca/web/javascript/reference/functions/arguments/caller/index.html new file mode 100644 index 0000000000..b0a6afdf3e --- /dev/null +++ b/files/ca/web/javascript/reference/functions/arguments/caller/index.html @@ -0,0 +1,93 @@ +--- +title: arguments.caller +slug: Web/JavaScript/Reference/Functions/arguments/caller +translation_of: Archive/Web/JavaScript/arguments.caller +--- +<div>{{jsSidebar("Functions")}}</div> + +<p>La propietat obsoleta <strong><code>arguments.caller</code></strong> solia proporcionar la funció que invoca la funció que s'està executant en aquest moment. Aquesta propietat s'ha eleminitat i ja no funciona.</p> + +<h2 id="Descripció">Descripció</h2> + +<p>La propietat ja no és troba disponible, però encara es pot utilitzar {{jsxref("Function.caller")}}.</p> + +<pre class="brush: js">function whoCalled() { + if (whoCalled.caller == null) + console.log('I was called from the global scope.'); + else + console.log(whoCalled.caller + ' called me!'); +}</pre> + +<h2 id="Exemples">Exemples</h2> + +<p>El codi següent s'utilitzava per comprovar el valor de <code>arguments.caller</code> en una funció, però ja no funciona.</p> + +<pre class="brush: js">function whoCalled() { + if (arguments.caller == null) + console.log('I was called from the global scope.'); + else + console.log(arguments.caller + ' called me!'); +} +</pre> + +<h2 id="Especificacions">Especificacions</h2> + +<p>No forma part de cap estàndard. Implementat en JavaScript 1.1 i eliminat en {{bug(7224)}} a causa una potencial vulnerabilitat de seguretat.</p> + +<h2 id="Compatibilitat_amb_navegadors">Compatibilitat amb navegadors</h2> + +<p>{{CompatibilityTable}}</p> + +<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>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Característica</th> + <th>Android</th> + <th>Chrome per 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>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="Vegeu_també">Vegeu també</h2> + +<ul> + <li>{{jsxref("Function")}}</li> +</ul> |