Passionate about viz & systems thinking. Stanford CS 2017
chart = {
const svg = d3.create("svg").attr("viewBox", [0, 0, width, height]);
const circleGroup = svg.append("g");
circleGroup
.selectAll("circle")
.data(data)
.join("circle")
.attr("cx", ([x]) => x)
.attr("cy", ([, y]) => y)
.attr("r", 1.5);
const zoom = d3
.zoom()
.extent([
[0, 0],
[width, height]
])
.scaleExtent([1, 8])
.on("zoom", ({ transform }) => circleGroup.attr("transform", transform));
zoom(svg);
return svg.node();
}
height = 600
data = {
const randomX = d3.randomNormal(width / 2, 80);
const randomY = d3.randomNormal(height / 2, 80);
return Array.from({length: 2000}, () => [randomX(), randomY()]);
}
d3 = require("d3@6")
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
