Baseline Widely available
add()
㯠Set
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const set1 = new Set();
set1.add(42);
set1.add(42);
set1.add(13);
for (const item of set1) {
console.log(item);
// Expected output: 42
// Expected output: 13
}
æ§æ 弿°
value
Set
ãªãã¸ã§ã¯ãã«è¿½å ããè¦ç´ ã®å¤ã§ãã
追å ãããå¤ãæã¤ Set
ãªãã¸ã§ã¯ãã§ãã
const mySet = new Set();
mySet.add(1);
mySet.add(5).add("some text"); // é£éå¯è½
console.log(mySet);
// Set [1, 5, "some text"]
仿§æ¸ ãã©ã¦ã¶ã¼ã®äºææ§ é¢é£æ
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