April 2020
Intermediate to advanced
526 pages
10h 3m
English
Content preview from React and React Native - Third Edition
Component Properties, State, and Context
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React components rely on JSX syntax, which is used to describe the structure of the UI. JSX will only get you so far—you need data to fill in the structure of your React components. The focus of this chapter is on component data, which comes in two main varieties: properties and state. Another option for passing data to components is via a context.
I'll start things off by defining what is meant by properties and state. Then, I'll walk through some examples that show you the mechanics of setting component state and passing component properties. Toward the end of this chapter, we'll build on your newfound knowledge of properties and state and introduce functional components and the container pattern. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.