Multiple Date Axes
Just like you can have multiple value axes to address different ranges of values, you can also have multiple date axes in one XY chart. This could be useful when comparing data between current and previous periods, for example.
Key implementation details
Using multiple date axes is as straightforward as just adding two date axes to your chart’s xAxes in this (horizontal) scenario and then setting xAxis to the corresponding axis on each series.
Related tutorials
Demo source