February 2017
Beginner to intermediate
294 pages
6h 9m
English
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Chapter 3. The Collector Service - Using Controllers to Collect Data
In this chapter, we are going to take the Collector component to the next level and add some business logic to it. As we saw earlier in the preceding chapter, components are simple TypeScript classes with properties and methods. Each component has a view and can communicate with that view in any directions:
- From component to template
- From template to component
- Or simultaneously in both directions
The properties in a component class are basically data holders for a view and the methods implement what views intend to do (the behavior of the view). These methods are mostly triggered by the template events. However, there are scenarios where a story happens outside of the component/template ...
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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.