diagonal = d3.linkHorizontal().x(d => d.y).y(d => d.x)
tree = d3.tree().nodeSize([dx, dy])
data = FileAttachment("d_cat_issue@5.json").json()
dx = 60
dy = width / 6
margin = ({top: 10, right: 120, bottom: 10, left: 240})
d3 = require("d3@5")
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.
