Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Map/values below:

Map.prototype.values() - JavaScript | MDN

Baseline Widely available

Map 实例的 values() 方法返回一个新的 map 迭代器对象，该对象包含此 map 中每个元素的值，按插入顺序排列。

const map1 = new Map();

map1.set("0", "foo");
map1.set(1, "bar");

const iterator1 = map1.values();

console.log(iterator1.next().value);
// Expected output: "foo"

console.log(iterator1.next().value);
// Expected output: "bar"

无。

一个新的可迭代迭代器对象。

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"

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4