showPopover
Description
The showPopover of HTMLElement for JS shows the popover element by adding it to the top layer. If element's popover attribute is in the auto state, then this will also close all other auto popovers unless they are an ancestor of element according to the topmost popover ancestor algorithm.
Syntax
element.showPopover(options)
Parameters
options
auto
Closes other popovers when opened; has light dismiss and responds to close requests.
manual
Does not close other popovers; does not light dismiss or respond to close requests.
hint
Closes other hint popovers when opened, but not other auto popovers; has light dismiss and responds to close requests.