topojson = require("topojson-client@3")
topojson.feature(world, world.objects.countries)
//import {zoom} from "@d3/versor-zooming"
import {Toggle} from "@observablehq/inputs"
d3 = require("d3@6") // Load D3
import {color} from "@jashkenas/inputs"
placesCSV = `place,lat,lon
Copenhagen,12.5683371,55.6760968
Bay Area,-122.2913078,37.8271784
New York,-74.0059728,40.7127753
Beijing,116.407395,39.904211`
placesData = d3.csvParse(placesCSV, d3.autoType)
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.
