This is post # 6 of the series dedicated to exploring JavaScript and its building components. In the process of identifying and describing… (more…)

This book makes JavaScript less challenging to learn for newcomers, by offering a modern view that is as consistent as possible. (more…)

Recently I needed a way to detect support for a media query in CSS and Javascript. To detect if a browser supports a certain CSS feature, you can use @supports () { ... }, but that doesn’t work for media queries. In this article I’ll show you how you can ... (more…)

Private fields are a language feature being added to the JavaScript language through the TC39 proposal process. (more…)

Lembro que fiquei surpreso, quando na televisão anunciou esse festival; primeiro que eu havia lido na revista Rock Brigade, que o Sex Pistols viria ao Brasil, banda que eu achei que nunca voltaria a tocar; na ocasião chegueianunciar que não iria, pois, ha... (more…)