Map.prototype.values()
Baseline
Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since 2015å¹´7æ.
values() 㯠Map ã¤ã³ã¹ã¿ã³ã¹ã®ã¡ã½ããã§ããã® Map ãªãã¸ã§ã¯ãã«æ¿å
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試ãã¦ã¿ã¾ããã
const map = new Map();
map.set("0", "foo");
map.set(1, "bar");
const iterator = map.values();
console.log(iterator.next().value);
// äºæ³ãããçµæ: "foo"
console.log(iterator.next().value);
// äºæ³ãããçµæ: "bar"
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values()
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values() ã®ä½¿ç¨
js
const myMap = new Map();
myMap.set("0", "foo");
myMap.set(1, "bar");
myMap.set({}, "baz");
const mapIter = myMap.values();
console.log(mapIter.next().value); // "foo"
console.log(mapIter.next().value); // "bar"
console.log(mapIter.next().value); // "baz"
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| Specification |
|---|
| ECMAScript® 2027 Language Specification # sec-map.prototype.values |