A value that specifies when to show the Tooltip. The default value is "mousedown".
Value
Meaning
"touch"
Show a tooltip for a touch interaction. The tooltip has the same opening delay as touch down and doesn't close automatically.
"mouseover"
Show a tooltip for a mouse over interaction. The tooltip has the same opening delay as mouse over and will close automatically after a mouse over timeout.
"mousedown"
Show a tooltip for a mouse down interaction. The tooltip has no opening delay and doesn't close automatically.
"keyboard"
Show a tooltip for a keyboard interaction. The tooltip has the same opening delay as keyboard focus and will close automatically after a keyboard focus timeout.