The hideUntilInit property (boolean) controls whether the Gantt control is hidden during initialization.
DayPilot.Gantt.hideUntilInitfalseIf set to true, the control is made visible upon the first callback (Init event).
This property applies to ASP.NET MVC Gantt Chart and Java Gantt Chart.
JavaScript
const gantt = new DayPilot.Gantt("dp", {
hideUntilInit: true,
// ...
});
gantt.init();