From the course: Master Next.js: Elaborate Hands-On Web Development, React Basics, Advanced Next.js, and Deployment
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Setting up our learning environment
From the course: Master Next.js: Elaborate Hands-On Web Development, React Basics, Advanced Next.js, and Deployment
Setting up our learning environment
All right, so in order to continue, you should have Node.js installed. You go to nodejs.org to do that. Not just for this section, but you need it in general for development as it's a very powerful tool for setting up our environments, getting libraries, executing JavaScript outside of the web browser, build development environments, and productions. Okay, our first lesson when it when it comes to essential JavaScript for React that we need to make sure we have a solid grasp of our functions. So in order to set up this section properly and dive into functions together, let's set up our own development environment for practicing. We could do this, it'll be very quick. It's gonna be very quick and cool and it'll show you the power of Node as well. So you wanna go back into Visual Studio Code And remember, and recall, we had that index.html script that we wrote, which we then brought in React with. What we want to do is you can close that for now. And we want to open up at the very top…
Practice while you learn with exercise files
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Contents
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Download Node.js and what is Node.js?2m 23s
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Setting up our learning environment5m 42s
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What are functions in JavaScript?9m 42s
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Example of how functions work in JavaScript for complete beginners9m 18s
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What are function expressions in JavaScript?9m 28s
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JavaScript interview question trick with function expressions and utility fun16m 14s
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What is function hoisting in JavaScript?6m 37s
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How scope works in JavaScript15m 53s
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What are closures and an example with JavaScript explained?11m 49s
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Advanced closure module pattern with data privacy encapsulation15m 16s
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What are arrow functions and usefulness in React?17m 13s
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Destructuring with JavaScript23m 1s
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