July 2018
Beginner
96 pages
2h 8m
English
Content preview from Beginning React
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How to Set up a React-Based Application
React is a JavaScript library, so we should be able to make a reference to it through a <script> tag in our HTML page and start writing our web application. However, this approach would prevent us from exploiting some features that are provided by a modern JavaScript development environment—features that make our lives easier. For example, we wouldn't be able to use recent features from ECMAScript 2015+, such as classes, modules, arrow functions, let and const statements, and so on. Or, we could use those features, but only recent browsers would support them.
The relationship of ECMAScript with JavaScript
Using the latest ECMAScript features requires a true development environment, allowing us to transpile ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.