Private class fields are finally coming to JavaScript with no less than three separate TC39 proposals that define the new capabilities.

This JavaScript thing might just catch on. The world's most popular programming language is starting to look like a real programming language, with classes, modules, promises and more. There's even a ...

class Song { static label = "Exile"; } The field is then only accessible via the class name, Song.label. Unlike Java, the JavaScript instances do not hold a reference to the shared static variable.

First look: Qt 5 makes JavaScript a first-class citizen for app development The community behind the Qt project has issued an alpha release of Qt 5.