Hi Prash,   Present versions do not support to hide graphs based on conditional/Controls.   Instead of of dropdown you can use Stack container to hide graphs.     Hope this helps you....     Thanks & Regards, Teja Surapaneni. ... View more

This has been asked before in another thread. https://communities.sas.com/t5/SAS-Visual-Analytics/reset-all-filters-in-VA-Report/m-p/192257#M1436   As you will see the answer is not in the current release and it is a feature for future consideration. ... View more