deleteMarker

deletes the specified marker

void deleteMarker(string | number markerId);

markerId

string | number

the marker's id

Example

const todayMarker = gantt.addMarker({
    start_date: new Date(),
    css: "today",
    title:date_to_str( new Date())
});
gantt.deleteMarker(todayMarker);

Related samples

Today and Status lines in Gantt (vertical markers)

Details

This method is defined in the marker extension, so you need to enable the marker plugin. Read the details in the Adding Vertical Markers article.