Documentation
Reference
API Reference
The GitHub-hosted wiki includes a full API reference for all of D3's classes and methods. After you're read the tutorials, use this as a guide to more advanced features, or to breakdown one of the many examples included in the Git repository. Also, feel free to add a link to your work in the examples gallery!
Tutorials
Three Little Circles
Learn the basics of D3 with this introductory tutorial, covering the core concepts of selections and data binding. Read me first!
A Bar Chart, Part 1
Using the example of a no-frills, static bar chart, this guide describes the core D3 concepts, including selections, functional properties, and scales. You'll also see how D3 can be applied to HTML, CSS and SVG.
A Bar Chart, Part 2
A continuation of the above introductory tutorial, this guide covers more exciting dynamic aspects of D3, including transitions and data joins. Learn how to create realtime visualizations and specify enter and exit animations.
For Protovis Users
An introduction to D3 for users of Protovis. Covers design motivation as well as tips on converting Protovis visualizations to D3.
User Guides
Jan Willem Tulp's Blog
Jan Willem Tulp has posted a number of introductory tutorials on D3 to his blog.
Google Group d3-js
Questions about D3? Post them to our Google Group. Or, contact @mbostock on Twitter.
