Mask and unmask a chart line

[Anonymous]

Hi,

in a chart there is a bar and a line chart. I want to masked/unmasked the line chart (red line) with a button. Have anyone an idea?

Regards Stefan

[marcus_sommer]

Maybe with a condition on the dimension/expression in form from a variable controlled by this button or perhaps with a expression checking which fields are selected - per getcurrentselection(), getfieldselections(), getselectedcount().

- Marcus

[#3]

Try using a variable that's set by the button, and in your expression for the line,  checks the value of the variable

if(vShowLine>0,Sum(sales),0)

If vShowLine=1 then

     show line

Else

  set value to 0

[MarcoWedel]

Hi,

one example of the already proposed "button/variable/conditional expression" -solution could be:

hope this helps

regards

Marco