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クラス (JavaScript)

歴史

ES4

ES6

[1] Chromium Blog: Chrome 42 Beta: Push Notifications, Promoting Add to Home Screen and ES6 Classes ( 版) <http://blog.chromium.org/2015/03/chrome-42-beta-push-notifications_12.html>

ES6 classes solve this by providing JavaScript a clean, standardized syntax for classes. This new syntax is available in Chrome 42 for JavaScript written in strict mode.

[2] Safari 9.0 ( 版) <https://developer.apple.com/library/safari/releasenotes/General/WhatsNewInSafari/Articles/Safari_9.html#//apple_ref/doc/uid/TP40014305-CH9-SW27>

The following ECMAScript 6 content is now supported by Safari:

Classes

JSIDL

[5] JSIDL、Elements も参照。

[169] Bug 23225 – Let's start using class, not interface ( ( 版)) <https://www.w3.org/Bugs/Public/show_bug.cgi?id=23225>

[4] class Elements extends Array ( ( 版)) <https://gist.github.com/domenic/5864658>

[3] Comment out query/queryAll/Elements for now · whatwg/dom@10b6cf1 ( 版) <https://github.com/whatwg/dom/commit/10b6cf1ba02806220d5461a3bdb7939728b73635>

[6] 23225 – Let's start using class, not interface () <https://www.w3.org/Bugs/Public/show_bug.cgi?id=23225>

[7] Consider syntactic changes to WebIDL to make it more "JavaScript-y" · Issue #485 · heycam/webidl () <https://github.com/heycam/webidl/issues/485>

Updated: