The zIndex property (number) specifies the z-index that will be used for the main modal dialog element and the background overlay.
DayPilot.Modal.zIndex
99999
const modal = new DayPilot.Modal({ zIndex: 200000 }); modal.showHtml("Hello, world!");
DayPilot.Modal.showHtml()
DayPilot.Modal Class
Availability of this API item in DayPilot editions: