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Obsolete
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
La propietat arity solia retornar el número d'arguments esperats per la funció, tanmateix, ja no existeix i s'ha reemplaçat per la propietat Function.prototype.length.
Especificacions
Implementat en JavaScript 1.2. Obsolet en JavaScript 1.4.
Compatibilitat amb navegadors
| Característica | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Suport bàsic | Not supported | Not supported | Not supported | Not supported | Not supported |
| Característica | Android | Chrome per Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Suport bàsic | Not supported | Not supported | Not supported | Not supported | Not supported | Not supported |