May 2019
Beginner to intermediate
650 pages
14h 50m
English
Content preview from Learn D3.js
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Brushing behavior
Brushing allows the selection of a range of values in a chart, in one or two dimensions. It usually involves clicking a point on the screen with a mousedown or touchstart event, moving the cursor somewhere else (mousemove or touchmove) while drawing an area on the screen, and releasing the cursor when the area is selected (mouseup, touchend, or touchcancel). These native events are grouped in three drag events: start, drag, and end that are handled by a brush behavior object.
In two-dimensional brushes, the selection is represented as two corners of a rectangle. In one-dimensional brushes, the selection is a minimum and a maximum value. The selection rectangle can also be configured with a fixed size and allowed to move ...
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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.