December 2017
Beginner
372 pages
10h 32m
English
Content preview from TypeScript 2.x By Example
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Reflecting the changes on the Homepage
We have implemented the functionality to add a new task or even change the title of the Board. Our Homepage component shows both these content with the board name followed by the number of tasks. So, how do the changes that happen in the Board component or in the Task component reflect on the Homepage component?
This is achieved using the Angular binding, which allows us to make a change in property and Angular takes care of reflecting the changes where all that property is accessed. Angular keeps a track of all the properties binded to the UI and if any change happens it propagates those changes by comparing the older value to the new value and reflecting the new value.
As we saw in the earlier code, ...
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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.