Detect zooming in on a chart

[am]

I just need to be able to detect when the user choses the option from the drop down menu to zoom in on both axis.

Is there any way to do this..

Thank you to anyone who replies or even has a look at this problem..

Cheers

[skunk]

I use code like this to detect if the xAxis is zoomed

Code: Select all

if ((xAxisRange.getLowerBound() >= xAxisDataRange.getLowerBound()) ||
(xAxisRange.getUpperBound() <= xAxisDataRange.getUpperBound()))

[am]

xAxisRange.getLowerBound()
xAxisDataRange.getLowerBound()

xAxisRange.getUpperBound()
xAxisDataRange.getUpperBound()

Could you please just explain the variables you have used.. but thanks for replying..

[skunk]

Code: Select all

ValueAxis xAxis = (ValueAxis)xyplot.getDomainAxis();
Range xAxisDataRange = xyplot.getDataRange(xAxis);
Range xAxisRange = xAxis.getRange();

[am]

Thanks for the help.. with the code segment you gave me.. I have managed to minipulate it and carry out the task i required..

So thanks again!!!



Am