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This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015년 7월.
set() 메서드는 지정된 키와 값을 가진 새 요소를 WeakMap 객체에 추가합니다.
필수로 요구되며, 반드시 object여야 합니다. WeakMap 객체에 추가할 요소의 키입니다.
value필수로 요구되며, 임의의 값입니다. WeakMap 객체에 추가할 요소의 값입니다.
WeakMap 객체입니다.
| ECMAScript® 2027 Language Specification # sec-weakmap.prototype.set |
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This page was last modified on 2025년 2월 11일 by MDN contributors.
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