September 2017
Intermediate to advanced
120 pages
2h 47m
English
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Describe Elements with JSX
JSX is an alternative syntax for React.createElement that doesn’t introduce any new functionality, but makes the code easier to read.
You may be used to describing the user interface in separate template files. React developers came up with an unorthodox solution: a new syntax to describe user interfaces inside JavaScript files. Instead of writing React.createElement by hand, you write the element description in a syntax that’s almost identical to HTML, called JSX. Then, before the application runs, you process your source with a tool called Babel to replace JSX with React.createElement.
When compared to templates, the advantage to this approach is that there are fewer special rules to learn than with a separate template ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.