November 2019
Beginner
804 pages
20h 1m
English
Content preview from Learn TypeScript 3 by Building Web Applications
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Components
Components are at the very core of Angular applications. An Angular application is materialized by a component tree that, as a whole, defines the user interface and behavior of your application.
At the top of this tree is the App component, which is the one that you will define first. In this component, you will be able to compose/assemble other components, which will, in turn, also be able to use other ones in different ways.
Here's what this tree could look like:
The App component at the top is the one that will be loaded first when the Angular application starts (we'll quickly explore the bootstrap process later in this chapter). ...
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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.