I was hoping someone came across a jQuery based charting plugin that allows some interaction with the chart. I need one that is essentially a line graph where each point can be slided up and down on y axis – to adjust the values.
I really like what .vizualize is doing where you still have a regular table display where javascript is not enabled. So if the chart would work on a similar basis it would be perfect.
Try RaphaelJS, or the charting plugin GraphaelJS
In fact this example is very similar to what you describe.