Hi,

i am trying to represent year/month and year/quarter in the chart as in the attached pictures. Standard features in excel amongst other, but I can't find a solution for it in Telerik. 

Terje

Hi Terje,

RadHtmlChart does not have a feature to show grouped chart directly, but you can follow the approach shown in the following live demo in order to rebind the chart with more specific data when a series is clicked:

https://demos.telerik.com/aspnet-ajax/htmlchart/examples/drilldownchart/defaultcs.aspx

Another option I can suggest you is to consider utilizing the Data Navigation feature of the control:

https://demos.telerik.com/aspnet-ajax/htmlchart/examples/functionality/datanavigation/defaultcs.aspx

Regards, Vessy
Progress Telerik