Henning Nöth created TOBAGO-2389:
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             Summary: Dropdown menu position while scrolling
                 Key: TOBAGO-2389
                 URL: https://issues.apache.org/jira/browse/TOBAGO-2389
             Project: MyFaces Tobago
          Issue Type: Bug
          Components: JavaScript
    Affects Versions: 6.6.0, 5.14.0
            Reporter: Henning Nöth


The dropdown menu position is set with PopperJs which works well if the related 
component is not in a scrollable container (like a tc:sheet).
If the component is in a scrollable container, the position is updated very 
slowly.

A better behavior would be, if the dropdown menu is closed if the user scrolls. 
This is the default behavior for Chrome/Chromium in Windows and Gnome. Another 
solution would be, if the user cannot scroll at all as long as the dropdown 
menu stays open.

Unfortunately, the second solution is not easy to implement. So Tobago should 
close dropdown menus if the user scrolls.



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