Visualization toolmaker. Founder @observablehq. Creator @d3. Former @nytgraphics. Pronounced BOSS-tock.
function remap(alphabet) {
return htl.html`${replace(input, alphabet)}`;
}
function reverse(text) {
return [...text].reverse().join("");
}
function replace(source, alphabet) {
const chars = [...alphabet];
const A = 65, a = 97;
return source.replace(/[a-zA-Z]/g, char => {
const c = char.charCodeAt(0);
const i = (c - (c >= a ? a : A)) + (c >= a ? 0 : 26);
return chars[i];
});
}
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.
