The last thing you will need is patience and persistence. Do yourself a favor and stick with one of those. All modern browsers contain developer tools to help in debugging, but Chrome and the Chromium derived browsers sport the most robust developer tools around. When coding in JavaScript you will encounter bugs and mistakes. I strongly recommend Chrome (or at least a Chromium derived browser like Brave) as your primary browser for JavaScript coding for one simple reason: powerful developer tools. Chrome, Firefox, and Safari are the biggest names. You will also need a good modern web browser. Try them all and go with the one that works for you. If you haven’t settled on one yet, check out our list of options and things to consider when choosing your text editor. There are several good (and mostly free) options from which to choose. You’ve probably already settled on a text editor you like. If you’ve made it this far, you already have a computer. What do I need to start to learn JavaScript? Andy is a pro, and what’s more he is self-taught like most of you. He gives an overview of what JavaScript can do and why you should definitely be learning JavaScript as part of your transition into tech. Hear it from a proĬheck out JavaScript Explained by Andy Sterkowitz. The flexibility to use JavaScript on both the front end and back end makes it one of the most powerful tools in any web developer’s toolbox. In recent years, thanks to Node.js, JavaScript can also be used as a server-side language. Therefore JavaScript is a necessity for anyone who works in front-end web development. JavaScript is primarily a client-side language, meaning that it runs in the user’s browser.

You would be hard pressed to find any web developer who doesn’t work in JavaScript in some way. JavaScript is one of the most popular programming languages in the world. JavaScript is the engine that gets the car moving. CSS is the body, the beautiful painted exterior other drivers see.

HTML is the frame of the car, the structure that holds the car together. HTML, CSS, and JavaScript work together to create dynamic, interactive websites. JavaScript is the third and final part of the modern web development trinity. So what is JavaScript and why should I learn it? Remember the Roadmap for getting started with web development? This article concerns the 3rd leg of the Roadmap: JavaScript.

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