I'm trying to hide and show certain series in a line chart.
First i tried:
then i add the needed series one by one,
and this is the result:
as you can see the background is not redrawn after i do this.
Next i tried Chart.series.items.showAll(); and Chart.series.items.hideAll();
and the result is even worse:
so how do i force this to refresh the background when i call the redraw function?