February 2019
Beginner to intermediate
284 pages
6h 20m
English
Content preview from Learn Chart.js
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Summary
This chapter provided a refresher on several fundamental technology concepts that will help you create visualizations with Chart.js. Even though Chart.js tries to hide all the underlying complexity from you, it is still a JavaScript library and basic knowledge of JavaScript, DOM, and CSS are important.
This chapter also described the main data formats used for statistical data: CSV, XML, and JSON. It also described how to load external files in these formats and how to parse them. Additionally, you learned some ways to obtain data not in these formats by extracting it from HTML pages.
In the next chapter, we will begin using Chart.js to create data visualizations.
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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.