February 2019
Beginner to intermediate
284 pages
6h 20m
English
Content preview from Learn Chart.js
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Cartesian axes, ticks, and grid lines
There are five chart types that use Cartesian grids: bar, horizontalBar, line, scatter, and bubble. Every chart has two scales, one for each perpendicular axis. Each scale can be of four types:
- type:'linear': A numeric scale that can be used to compare values of the same order of magnitude.
- type:'logarithmic': A numeric scale to compare values that differ in order of magnitude.
- type:'category': A list of unordered categories.
- type:'time': An ordered list of instants. This scale requires the moment.js library.
In most charts, at least one of the scales is numeric (linear or logarithmic). In scatterplots and bubble charts, both scales are numeric. Time-series charts use a numeric scale and a time scale, ...
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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.