How To Use Flot Canvas Plugin

I am building a Rails 3.2.11 app with Flot. I want to render my Flot charts in PDFs using Prawn. My Flot charts render in the browser fine. I can create Prawn PDFs fine (though no

Solution 1:

Your options look okay, assuming (I'm not familiar with CoffeeScript) that last bit is supposed to be missing curly braces.

Your Flot version can't be 1.1, though; the latest is 0.8.1, and jquery.flot.canvas.min.js was introduced in 0.8.0. So you're using either the wrong version, or some Flot-derivative that may not support the canvas plugin.

Note that the canvas plugin currently only affects the axes; the legend is still rendered in HTML. Complete support for rendering everything on canvas will come in 0.9.