topic Re: List Selection - Single Select, Optional in QlikView

List Selection - Single Select, Optional

ksasidhars — Mon, 20 Feb 2012 19:44:45 GMT

Hi,

Caould anyone let me know how can we achieve a list box to set for a single selection and optional. I can see only option as 'Always One Selected Value', but it make me to force some value everytime. I'm looking to select if needed and maximum one at a time.

Regards,

Sasi

Re: List Selection - Single Select, Optional

swuehl — Mon, 20 Feb 2012 20:14:55 GMT

I don't think that there is a standard option for that.

You could try creating an (additional) action for the select in field trigger with an action select in field for the same field

[Chart Select: Tab]

, and as search string, something like (taken your last post's field):

=if(GetSelectedCount([Chart Select: Tab])<=1,'=[Chart Select: Tab]','')

This will allow no selection and selecting one field value, if you try to select more than one field, the selection will be cleared.

Hope this helps,

Stefan

Re: List Selection - Single Select, Optional

jagan — Tue, 21 Feb 2012 05:58:36 GMT

Hi,

Do the following

Document Properties - > Triggers -> Field Event Triggers -> select the Field -> On Select (Add Actions) -> Add Select in Field Action -> give Field name in first text box and =Only(FieldName) in second textbox.

Check the attachment for the solution, implemented the same.

Regards,

Jagan.

Re: List Selection - Single Select, Optional

Anonymous — Tue, 21 Feb 2012 07:38:48 GMT

Hope the following attached file will be helpful for your problem

Regards

Ashok

Re: List Selection - Single Select, Optional

Mon, 25 Jul 2016 21:37:11 GMT

perfect! Worked for me. Simple way to do it.