Underneath all those great animations and autocompletes-there’s some pretty fascinating stuff happening. The results of JavaScript may seem simple, but there’s a reason why we teach an entire segment on JavaScript in both our Front End Web Developer and Break into Tech Blueprints. In both cases, that’s JavaScript in action.

Features like:Īn even better way of understanding what JavaScript does is to think about certain web features you use every day and likely take for granted-like when your Facebook timeline automatically updates on your screen or Google suggests search terms based on a few letters you’ve started typing. anything that moves, refreshes, or otherwise changes on your screen without requiring you to manually reload a web page. JavaScript is a scripting language used to create and control dynamic website content, i.e. The good news is: JavaScript isn’t as scary as it sounds-and yes, you can learn how to use it. Chances are, you’re right here, right now because you’ve heard the term and know you need to understand it. You can’t get very far in tech without running smack into JavaScript.

Javascript introduction for beginners