addPopover is used within the Server logic of an app to add a popover to a Shiny
input or output.
addPopover(session, id, title, content, placement = "bottom",
trigger = "hover", options = NULL)The session object passed to function given to shinyServer.
The id of the element to attach the popover to.
The title of the popover.
The main content of the popover.
Where the popover should appear relative to its target
(top, bottom, left, or right). Defaults to bottom.
What action should cause the popover to appear? (hover,
focus, click, or manual). Defaults to hover.
A named list of additional options to be set on the popover.
See Tooltips_and_Popovers for more information about how to use addPopover with the
rest of the Tooltips_and_Popovers family.
Other Tooltips_and_Popovers: Tooltips_and_Popovers;
addTooltip; bsPopover;
bsTooltip; popify;
removePopover; removeTooltip;
tipify