May 2019
Intermediate to advanced
496 pages
10h 38m
English
Content preview from Mastering React Test-Driven Development
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Test-driving React Router
React Router is a popular library that provides navigational components that integrate with the browser's own navigation system. For example, it can update the current page location that appears in the address bar, and it will make the back button work within your single-page application.
The beauty of React Router is that it can help simplify a great deal of code in addition to adding new functionality. In our example Appointments system, it can be used to simplify our user workflow in the App component. We can also use it to upgrade our CustomerSearch component to store its current search parameters as part of the URL query string. That allows our users to bookmark and share particular searches that they've performed. ...
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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.