September 2017
Intermediate to advanced
120 pages
2h 47m
English
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Assemble the Word Counter
While the other components map to a single user interface element, the WordCounter assembles the other components and computes their props. Since we can determine the word count and progress from the text and the target word count, it will take just two props: a text and a target word count. It will calculate the word count and progress and pass these values as props to Counter and ProgressBar.
We need to write some code to count the words in a string. When you’ve got code that has nothing to do with rendering a user interface, store it in a separate function. That way, you don’t need to recreate the whole React element just to test the output of the function, and you can rearrange your components more easily as the ...
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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.