Set.prototype.clear()
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.
clear() 메서드는 Set 객체를 비웁니다.
시도해보기
구문
js
mySet.clear();
예제
clear() 사용하기
js
var mySet = new Set();
mySet.add(1);
mySet.add("foo");
mySet.size; // 2
mySet.has("foo"); // true
mySet.clear();
mySet.size; // 0
mySet.has("bar"); // false
명세
| Specification |
|---|
| ECMAScript Language Specification # sec-set.prototype.clear |
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