November 2019
Beginner
804 pages
20h 1m
English
Content preview from Learn TypeScript 3 by Building Web Applications
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Coding WorldExplorer to Explore the Population of the World
In this chapter, we will build WorldExplorer, a web application that will retrieve and display information about the world population. The data will be obtained through a RESTful web service of the World Bank (https://datahelpdesk.worldbank.org). The application will display interactive charts using the Chart.js (https://www.chartjs.org) library.
We will introduce you to additional TypeScript concepts such as modules, module resolution, barrels, and some others. Thanks to modules, we will be able to drastically improve the organization of our code, as well as its readability and testability.
In order to get the data, we will use the Fetch (https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API ...
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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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