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.
Метод clear()
удаляет все элементы из объекта Set
.
Синтаксис
mySet.clear();
Возвращаемое значение
Примеры
Использование метода clear
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
Спецификации
Specification |
---|
ECMAScript® 2025 Language Specification # sec-set.prototype.clear |
Совместимость с браузерами
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
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clear |
Legend
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- Full support
- Full support
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