Every chart in this project relies solely on semantic markup — table based — and a spread of CSS variables carried by the tags. No JavaScript required for display, and styles are progressively enhanced depending on your browser's capabilities.

The responsive images spec is fantastic and covers a lot of use cases, but in my experience, most of the time you’ll only need to understand one of them ... Post written by Scott Vandehey

Simple yet flexible JavaScript charting for designers & developers. Charts.js is one of the most beautiful open source charts library.