Change x axis label text

[Artūras Šliažas]

This is my chart example:

https://jsfiddle.net/3g454use/

Is there a possibility to define custom x axis label text for each tick, for example display 1.0 as 'foo', 1.5 - empty, 2.0 - 'bar' and so on. The thing is I can't use values of type string when I am using ChartRangeFilter.