Only one value can be selected from the listbox | Qlik Community

[raviityou]

Only one value can be selected from the listbox | Qlik Community

how to restrict  User   to selecting only one month at a time in list box
using month name and using  not always one selected  ?

Shared with Jive Anywhere

http://community.qlik.com/thread/51186

[maxgro]

maybe with a trigger on month field (OnSelect), something like

='(' & if(GetSelectedCount(Month)<>1, only({$1} Month),

GetFieldSelections( Month,'|' ) )

& ')'

to add the trigger go to

Settings -> Document Properties -> Triggers -> Field Event Triggers -> On Select - Add Actions ->

Add -> Select -> Select in Field

[#3]

Hi Ravindra,

You need to first select the field name(eg: any month from the listbox)  then open list box properties then go to general tab and select "always one value selected" checkbox. Hope this helps.

Regards

[raviityou]

Hi,

thanks for for solution but it is  not working as i need

i want at most one selection from list box .

i am using month name not month number

and user should not able to select more than one month at a time from that list box.

[raviityou]

thanks for replay ,

but if i use always one selected then it will effect other chart also ,

the situation is user should not able to select month  name more than one at time,

and i can not use always one selected .

i have tried with

=if(GetAlternativeCount(Month)=0,Month,  Aggr(MaxString({<Month ={$(=FirstValue( Month, -Month))}>} Month), Month))

but if i select any month  then list box disappear.

[raviityou]

hanks for replay ,

but if i use always one selected then it will effect other chart also ,

the situation is user should not able to select month  name more than one at time,

and i can not use always one selected .

i have tried with

=if(GetAlternativeCount(Month)=0,Month,  Aggr(MaxString({<Month ={$(=FirstValue( Month, -Month))}>} Month), Month))

but if i select any month  then list box disappear.