Maps and Chartjunk for @nprapps
function endall(transition, callback) {
if (transition.size() === 0) { callback() }
var n = 0;
transition
.each(function() { ++n; })
.on("end", function() { if (!--n) callback.apply(this, arguments); });
}
d3 = require("d3@5") // Use the latest Version
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.
