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곱하기 (*)
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015년 7월.
곱하기 연산자(*)는 두 피연산자의 곱을 구합니다.
시도해 보기
console.log(3 * 4);// Expected output: 12console.log(-3 * 4);// Expected output: -12console.log("3" * 2);// Expected output: 6console.log("foo" * 2);// Expected output: NaN구문
js
x * y;예제
곱셈
js
2 * 2; // 4-2 * 2; // -4Infinity 곱하기
js
Infinity * 0; // NaNInfinity * Infinity; // Infinity숫자가 아닌 경우
js
"foo" * 2; // NaN명세
| Specification |
|---|
| ECMAScript® 2026 Language Specification # sec-multiplicative-operators |