This sample uses an inverse axis in a chart to plot an exchange rate over a period of time.
In this example, you can see how to inverse an axis in chart. Here both the X and Y axis are inversed using isInversed property.
DataLabel are used to represent individual data and its value.
Tooltip is enabled in this example, to see the tooltip in action, hover a point or tap on a point in touch enabled devices.
More information on inversed axis can be found in this documentation section.