numbers.length
numbers.map(d => d*d)
numbers.filter(d => d < 7)
numbers.filter(d => d <= 5)
numbers.filter(d => d >= 8)
numbers.filter(d => d == 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.
