January 2019
Intermediate to advanced
460 pages
10h 33m
English
Content preview from Hands-On Full-Stack Web Development with GraphQL and React
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The React Context API versus Apollo Consumer
There are two ways to handle global variables in the stack that we are using at the moment. These are the new React Context API and the Apollo Consumer functionality.
From version 16.3 of React, there is a new Context API that allows you to define global providers offering data through deeply nested components. These components do not require your application to hand over the data through many components, from the top to the bottom of the React tree. Instead, it uses so-called consumers and providers. These are useful when you set up the user object at a global point of your application, and you can access it from anywhere. In earlier versions of React, you needed to pass the property down from ...
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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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