Pan & Zoom Axesdelaunay.find & zoomX/Y ZoomZoomable ScatterplotScatterplot tourZoomable area chartVersor ZoomingZoom (Canvas, Rescaled)Smooth zoomingDrag & ZoomZoom with TooltipZoom to bounding boxZoomable Raster & VectorProgrammatic ZoomZoom (Canvas)Zoom (SVG)Zoomable Map TilesPannable chartd3.interpolateZoomZoomable bar chart
Zoom (SVG, Rescaled)
chart = {
const svg = d3.create("svg")
.attr("viewBox", [0, 0, width, height]);
const circle = svg.selectAll("circle")
.data(data)
.join("circle")
.attr("transform", d => `translate(${d})`)
.attr("r", 1.5);
svg.call(d3.zoom()
.extent([[0, 0], [width, height]])
.scaleExtent([1, 8])
.on("zoom", zoomed));
function zoomed({transform}) {
circle.attr("transform", d => `translate(${transform.apply(d)})`);
}
return svg.node();
}
height = 600
data = {
const randomX = d3.randomNormal(width / 2, 80);
const randomY = d3.randomNormal(height / 2, 80);
return Array.from({length: 2000}, () => [randomX(), randomY()]);
}
d3 = require("d3@6")
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.
