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dc.js

JavaScript Library for Multi-Dimensional Charting

dc.js is a multi-dimensional charting library built to work natively with crossfilter and rendered using d3.js.

• Example Site
• Changelog
• Frequently Asked Questions
• v2.0 API Reference (markdown) ^{(next - 2.1) (last - v1.7)}
• dc.js on StackOverflow - ask questions and get help
• User Group ("mailing list") - for discussion and longer topics
• GitHub Issues - for bug reports and feature requests.

Please direct questions and support requests to Stack Overflow or the user group. When posting to Stack Overflow, use the [dc.js] and/or [crossfilter] tags - other tags are likely to draw unwanted attention.

Dependencies

dc.js depends on the following javascript libraries to function properly.

• d3.js
• crossfilter.js

Where to get dc.js

• Latest dc.js from master branch
• Tagged stable version

Versioning

Although 1.7.5 is the last stable version, current development is on the 2.0 branch - please try one of the betas, because dc.js 2.0 will be released soon.

CDN location

Navigate on CDNJS to get the latest 2.0 betas.

http://cdnjs.cloudflare.com/ajax/libs/dc/1.7.5/dc.js
http://cdnjs.cloudflare.com/ajax/libs/dc/1.7.5/dc.min.js
http://cdnjs.cloudflare.com/ajax/libs/dc/1.7.5/dc.css

Please do not use github.io as a CDN unless you need the bleeding-edge features, as it is not stable (and GitHub doesn't like you doing that). In particular, we are sorry to report that nickqizhu.github.io/dc.js/* went away when we transferred the project to dc-js.github.io.

If you really must use github.io as a CDN, the URLs are:

http://dc-js.github.io/dc.js/js/dc.js
http://dc-js.github.io/dc.js/css/dc.css

Community Examples

• Applications
  • Paleo Climate Proxies Finder, by Patrick Brockmann, Cathy Nangini
  • Scoring the European Parliament, by Xavier Dutoit
  • Epistat - Belgian Infectious Diseases, by Mathias Leroy
  • Nashville Building Permit Mashup, by Chris Vincent
  • Morocco's 2016 Budget analysis, by Anass Bensrhir
  • Dive into the Lending Club Data, by Clement Miglietti
  • Stock Market Selection Strategy, by Lon Riesberg
  • Microbial Pan-genome Analysis and Visualization, by Wei Ding
  • Top Causes of Death by State, by Cosmo
  • Startup Founder Demographics
  • Top Products on Reddit
  • Motorcycle riders' performance comparison, by Mario Alberich
• Vida.io
  • Sales Opportunities Dashboard
  • Twitter Analytics Dashboard
• Bl.ocks.org
  • Emergency cases in Rwanda, by Evan Wheeler
  • Earthquake Data Discovery, by d3noob
• Github.io
  • [UC System Campuses : Revenue & Expense Trends] (http://saraquigley.github.io/uc-trends/), by Sara Quigley
  • IMDb Ratings Chart, by Diego Strubolini
  • Signal Analysis on S&P 500, by @timelyportfolio
  • Public Accounts of Canada, by Ted Strauss
  • [Ireland's Property Price Register] (http://colmmcdonnell.github.io/ppr/), by Colm McDonnell
  • Snack Dashboard, by Jeroen Ooms

Books and Tutorials

• Data Visualization with D3.js Cookbook, by Nick Qi Zhu - Amazon, Safari, Barnes & Noble, O'Reilly
• D3 Tips and Tricks (Free-$0.99)
• codeproject.com dc.js Tutorial Part 1, Part 2, Part 3, Part 4, by The Myth
• dc.js and Leaflet Untappd Tutorial, by Austin Lyons
• Simple Tag Based Filtering, by Jack Stouffer
• dc.js in IPython Notebooks by David Rojas

Optimizing & Performance Tuning

• Read about tips on how to increase number of records, decrease latency and general optimization tricks.