I'm trying to create a standard traffic-light-style widget in Canvas, but I can't seem to find an element in the collection (we're on 7.2x) that fits this idea. What I want to be able to do is upload an SVG widget, and have the colour of it change according to a set of thresholds against a metric value (e.g. 10=green, 20=amber, 30=red). I've had a play around with widgets such as the image reveal etc, but I'm beginning to think this is something outside the scope of the widgets provided.
Any thoughts or suggestions?
Thanks in advance.