How to expand vision dropdown list using script or on any other component's property change

I want to expand vision dropdown list without clicking its Arrow button.
Basically I want fire its click event through script and any other component’s property change.
How can I do that? Please help!!

You can open/close the dropdowns popup using something like this

dropdown = event.source.parent.getComponent('Dropdown')
1 Like

It’s working.
Thank you so much.
This is exactly I wanted.