dfahammer

Im just getting started with this as well and noticed the same thing. It appears that jChartFX plots are based on input data fields rather than the javascript series information. I haven't tried this but I think if you remove one of the data series you will get what you want. Something like this: var data = [ { "Month": "Jan", "Bikes": 1800}, { "Month": "Feb", "Bikes": 1760}, { "Month": "Mar", "Bikes": 1740}, { "Month": "Apr", "Bikes": 1750}, { "Month": "May", "Bikes": 1810}, { "Month": "Jun", "Bikes": 1920}]; Not a good answer but unfortunately I think that is the answer. Maybe someone else knows better.

I got jChartFX up and running and I passed 2700 data points of data set 1 and 2700 points of data set 2 to draw 2 line charts against the same Y axis. It took about 25s to display my line graph. Is there some way to make it more responsive? Am I doing something wrong? BTW, yes I realize the data set are very different in Y range and will essentially display 2 lines. Sample JSON data: [{"Time":"2013-05-04T19:29:55","Temp":26.7,"Pressure":98629},{"Time":"2013-05-04T19:30:59","Temp":26.7,"Pressure":98619}]