The position property (string) specifies the bubble position relative to the source object.
The bubble will always try to fit into the current browser window. The position will be adjusted accordingly - in that case it doesn't have to follow the position value exactly.
DayPilot.Bubble.position"Above" - the bubble will be displayed above the target element (default); available since version 2020.1.4245
"Right" - the bubble will be displayed on the right side of the target element; available since version 2023.1.5488
"Mouse" - the bubble left top will be at the current mouse cursor position
"EventTop" - legacy value, translated to "Above" in the latest version
"Above"The "Above" value is available since version 2020.1.4245. In prior versions, use "EventTop". The legacy "EventTop" value will be translated to "Above" in the latest version.
const bubble = new DayPilot.Bubble({
position: "Mouse",
// ...
});