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

Showing content from https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/WeakMap/set below:

WeakMap.prototype.set() - JavaScript | MDN

Baseline Widely available

Метод set() добавляет новый элемент с указанными ключом и значением в объект WeakMap.

key

Обязателен. Ключ добавляемого в WeakMap объект элемента.

value

Обязателен. Значение добавляемого в WeakMap объект элемента.

Объект WeakMap.

var wm = new WeakMap();
var obj = {};

// Добавляет новый элемент в объект WeakMap
wm.set(obj, "foo").set(window, "bar"); // chainable

// Обновляет элемент в объекте WeakMap
wm.set(obj, "baz");

• Prior to Firefox 33, WeakMap.prototype.set returned undefined and was not chainable. This has been fixed (Firefox bug 1031632). The behavior can be found in Chrome/v8 as well (issue).

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