d3

Bring data to life with SVG, Canvas and HTML.

Graphical primitives for visualization, such as lines and areas.

Force-directed graph layout using velocity Verlet integration.

[DEPRECATED] A repository for sharing D3.js V3 plugins.

Encodings that map abstract data to visual representation.

Evaluate asynchronous tasks with configurable concurrency.

2D layout algorithms for visualizing hierarchical data.

Extended geographic projections for d3-geo.

Geographic projections, spherical shapes and spherical trigonometry.

Visualize flow between nodes in a directed acyclic network.

Sequential, diverging and categorical color scales.

Compute the Voronoi diagram of a set of two-dimensional points.

Format numbers for human consumption.

Easing functions for smooth animation.

Transform the DOM by selecting elements and joining to data.

Pan and zoom SVG, HTML or Canvas using mouse or touch input.

Compute contour polygons using marching squares.

Interpolate numbers, colors, strings, arrays, objects, whatever!

Array manipulation, ordering, searching, summarizing, etc.

A parser and formatter for delimiter-separated values, such as CSV and TSV.

Color spaces! RGB, HSL, Cubehelix, CIELAB, and more.

Drag and drop SVG, HTML or Canvas using mouse or touch input.

Parse and format times, inspired by strptime and strftime.

Compute the Voronoi diagram of a set of two-dimensional points.

Group two-dimensional points into hexagonal bins.

A calculator for humanity’s peculiar conventions of time.

Two-dimensional recursive spatial subdivision.

Convenient parsing for Fetch.

Animated transitions for D3 selections.

Human-readable reference marks for scales.

Serialize Canvas path commands to SVG.

The D3 website.

An efficient queue for managing thousands of concurrent animations.

Select a one- or two-dimensional region using the mouse or touch.

An archive of the D3 3.x API Reference.

Generate random numbers from various distributions.

Compute the quadtree tiles to display in a rectangular viewport.

Visualizations relationships or network flow with a circular layout.

Clipping and geometric operations for spherical polygons.

A convenient alternative to XMLHttpRequest.

Handy data structures for elements keyed by string.

Geometric operations for two-dimensional polygons.

A minimal, promise-based implementation to require asynchronous module definitions.

Register named callbacks and call them with arguments.

Multi-value syntax for d3-selection and d3-transition.