I have a 3 level drilldown chart with the possibility to change graph using buttons.
How should I change the chart type while maintaining the drilldown level and ensuring the following drilldown / drillup functionality?
I have done this:
Code: Select all
chart.update ({
chart:{
type: ....
}
})
this preserve the drilldown level, but alters the following drilldown / drillup behavior.
can you help me?
Thks