June 2026
Intermediate to advanced
582 pages
16h 16m
English
Content preview from Learn D3.js - Second Edition
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11
Creating Line and Area Charts
Classic chart types are created in D3 by generating SVG or Canvas with the d3-shape module: а complete library for drawing geometric shapes commonly used in data visualizations. This is the module you need to create line charts, area charts, pie/donut charts, and radial charts.
D3 provides eight shape generators. They return functions that either generate SVG strings, which can be bound to graphical elements in your page, or run Canvas commands that can render the shapes in an HTML Canvas context, based on the data you provide. These generators are also used to draw preconfigured symbols and smooth spline curves for hierarchical linked structures.
This chapter will cover the shape generator functions used to ...
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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.
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.