Multiplication (*)
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
L'opérateur de multiplication (*
) fournit le produit de la multiplication des deux opérandes.
Exemple interactif
console.log(3 * 4);
// Expected output: 12
console.log(-3 * 4);
// Expected output: -12
console.log("3" * 2);
// Expected output: 6
console.log("foo" * 2);
// Expected output: NaN
Syntaxe
js
Opérateur: x * y;
Exemples
Avec des nombres
js
2 * 2; // 4
-2 * 2; // -4
Avec l'infini
js
Infinity * 0; // NaN
Infinity * Infinity; // Infinity
Avec des valeurs non-numériques
js
"foo" * 2; // NaN
Spécifications
Specification |
---|
ECMAScript® 2025 Language Specification # sec-multiplicative-operators |
Compatibilité des navigateurs
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
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Multiplication ( * ) |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.