for that, you can create a page with a popup layout and configure it for the data you want to show,
you can refer to the image below,
Hope it helps!
You have to create your own logic to achieve this using java script.
place a container next to your button and design it as popup menu, call a list which you wants to show as menu, using java script make the container show and hide on clicking the button.
You can easily use a reference selector or reference set selector
Hope this will help.
As I understand it, you are trying to create a navigation tree that opens by pressing an icon. You can try using Mendix's drop-down button widget for this. Unfortunately the documentation is a bit weak but easy to use. I hope it helps
It is not a popup menu but it is a dropdown, and can be configured at popup menu available in Mendix
I mean the popup menu available in the widgets of mendix is behaving like a drop down Menu
Can you please help me with How Can I use it as a dropdown to show a entity name attribute datas