Tiger Oakes

There is a new web feature called maskable icons that is coming soon to Firefox Preview and other web browsers. This new icon format will let your PWAs have their own adaptive icons on Android.

Events are used to respond when a user clicks somewhere, focuses on a link with their keyboard, and changes the text in a form. When I first started learning JavaScript, I wrote complicated event listeners. More recently, I've learned how to reduce both the amount of code I write and the number of listeners I need.

Let’s start with a simple example: a few draggable boxes. We want to show the user which colored box they dragged.… Read article