Forbid Filter multiple selection

[mohamed_ahid]

Hi everybody

Ho can i forbid multiple selection on a filter .

i'm using V9.

Thx

[jagan]

Hi,

Select a value in the Filter and then Go to Properties -> Select "Always One Selected Value" option.

Regards,

Jagan.

[mohamed_ahid]

thx Jagan,

but this not what i'm lookin for .

there is a difference between having an always one selected value and forbid multiple selection.

i think that will be done with triggers but i'm not sure.

[jagan]

Hi,

Chck this http://community.qlik.com/docs/DOC-3884

Go to Document Properties -> Triggers -> Field Event Triggers -> Select the Field ->  On Select Edit Actions (Click button) -> Add -> Selection -> Select in Field -> Give Dimension Name (In Field) and in expression (=If(GetSelectedCount(Year), Max(Year)) ) in Search string.

Hope this helps you.

Regards,

Jagan.

[mohamed_ahid]

thanx Jagan

This will not work for me because i'm using char on the list . in the exemple it's a number .

but its very useful .i will post the final solution.

[jagan · Accepted solution]

Hi,

Instead of Max() use MaxString().

Regards,

jagan.

[mohamed_ahid]

Thanks jagan it works .