June 2026
Intermediate to advanced
582 pages
16h 16m
English
Content preview from Learn D3.js - Second Edition
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2
Essential JavaScript for D3 (Online)
D3 is a JavaScript library, and the more JavaScript you know, the more you will benefit from it. This chapter is a reference guide to the JavaScript features, browser APIs, and data formats that are most relevant to D3 development.
This is an optional chapter if you already know JavaScript. The print edition of this book includes only this introduction and a topic overview (so you can decide how much of it you need). The full chapter is available online, with runnable code examples in the book’s GitHub repository.
If you are already comfortable with modern JavaScript, you can skip it, but even experienced developers may find it worth a quick scan.
If you know basic JavaScript (variables, functions, loops, ...
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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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