May 2019
Beginner to intermediate
650 pages
14h 50m
English
Content preview from Learn D3.js
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Scales
What if a new planet is discovered that is 10 times the largest distance? The bars wouldn't fit and their widths would need to be recalculated! D3 also provides a solution for this: scales.
Scales are mappings between different dimensions. In our case, we have to deal with two dimensions: the dimension of the data, called the domain, and the dimension of the graphics context where the data will be displayed, called the range. Before using a scale, you have to configure its domain and range. There are several different kinds of scales in D3, including linear and logarithmic scales, with many configuration options.
A scale is created with a special generator function available in the d3-scale module. To use this module, you need to load ...
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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.