d3 and OpenLayer based library

C9js helps you to generate interactive charts and map from arbitrary data, also brings to you strong features

Getting Started

We've got what you need!

C9js has everything you need to generate interactive chart, map. You just include C9js, C9js will take care the rest!

View Examples

Features

Custom event listener

Tracking user interactions based on your custom event!

Data adapter

No more limit data format, you could define on your own way!

Easy to change options

With stand-alone functionality, you could change option whenever you want

Update data - Update chart

C9js makes it easy to update chart based on new data!