JavaScript is the magic third element.CSS controls how that page looks (it’s what you’ll use to customize fonts, background colors, etc.).HTML is the structure of your page-the headers, the body text, any images you want to include.Which makes sense! The three elements together form the backbone of web development. When most people learn to code, they start with good old HTML and CSS. The Power of 3: HTML, CSS, and JavaScript So with that out of the way, let’s go a bit deeper into how JavaScript works. If you’re interested in web development- the answer is a resounding yes. If you’re hoping to break into a career in tech, your question might sound more like: “What is JavaScript and do I need it?” What Is JavaScript? A Detailed Explanation Advanced JavaScript: Libraries and Frameworksġ. This guide will break down exactly how JavaScript works and why and how to use it, plus the best ways to learn JavaScript if you’re realizing you need it in your skillset. 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.
0 Comments
Leave a Reply. |