October 2017
Intermediate to advanced
280 pages
6h 50m
English
Content preview from Switching to Angular - Third Edition
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Understanding and enhancing the change detection
We have already briefly described the change detection mechanism of the framework. We said that compared with AngularJS, where it runs in the context of the scope, in Angular, it runs in the context of the individual components. Another concept we mentioned is the zones, which basically intercept all the asynchronous calls that we make using the browser APIs and provide execution context for the change detection mechanism of the framework. Zones fix the annoying problem that we have in AngularJS, where when we use APIs outside of Angular, we needed to explicitly invoke the digest loop.
In Chapter 2, Get Going with Angular and Chapter 3, The Building Blocks of an Angular Application, we discussed ...
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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.