BigInt.prototype.valueOf()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2020.
La méthode valueOf() renvoie la valeur primitive encapsulée dans un objet BigInt.
Exemple interactif
console.log(typeof Object(1n));
// Expected output: "object"
console.log(typeof Object(1n).valueOf());
// Expected output: "bigint"
Syntaxe
js
bigIntObj.valueOf();
Valeur de retour
Un grand entier (big int) représentant la valeur primitive de l'objet BigInt courant.
Exemples
Utiliser valueOf()
js
typeof Object(1n); // object
typeof Object(1n).valueOf(); // bigint
Spécifications
| Specification |
|---|
| ECMAScript® 2025 Language Specification # sec-bigint.prototype.valueof |