Chartr - Plotr generation for Rails
I've been working on a project that uses graphics created with Plotr, and I wanted to automate that from Rails, so I created Chartr. It's not very complete, but works well enough to create stuff like this:
<script src="http://chartr.rubyforge.org/excanvas.js" type="text/javascript"></script>
<script src="http://chartr.rubyforge.org/plotr_uncompressed.js" type="text/javascript"></script>
<canvas id="results_chart" height="300" width="500"></canvas>
</div>
Help is more than welcome! I think the API is still a bit clumsy, more chart types need adding, and there are other things that could probably be improved, but it does work.
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