You may want to apply a Filter Action on a Dummy field,
using a two-record datasource view to simulate action buttons.
The caveat, though: users should be trained to accuire a habit
of clicking the "Clear View" button before any Parameter(s) change.
Please find the attached workbook (v10) as an example.
Hope it could help a bit.
Filter Action_YF.twbx 1.2 MB
Thanks Yuri. Can this resolve my problem in which the parameter is used in active data source connection - embedded in where condition of custom SQL.
Jerry, I hope so.
Filter Actions behave independently of
where the view being rendered --
whether it's on Tableau Server vizportal
or as an embedded in another webpage.
Thanks, Yuri. Yes, it works well.
Jerry, you're welcome.