Take a deep dive into building reactive Rails applications with Hotwire Turbo and only a pinch of custom JavaScript. This article compliments the RailsConf 2021 talk by Vladimir Dementyev. (more…)

To detect if the caps lock is on, use the getModifierState() method for the KeyboardEvent object: const capslockIsOn = event.getModifierState(modifier); The getModifierState() (...)... (more…)

Closure Compiler is a JavaScript type checker and optimizer. (more…)

### Controls - Movement: WASD or Arrow Keys - Attack: Left Mouse Button - Jump: Space or Right Mouse Button - Switch Weapon: Q/E or Mousewheel If you accidentally scroll the page down when you want to change weapons, either resize your browser wind... (more…)

The rapid pace of the JavaScript world is both a blessing and a curse. Let's look at JavaScript newsletters to help us keep up with all the madness. (more…)