updateMarker

updates the specified marker

void updateMarker(string | number markerId);

markerId

string | number

the marker's id

Example

var todayMarker = gantt.addMarker({
    start_date: new Date(),
    css: "today",
    title:date_to_str( new Date())
});
gantt.getMarker(todayMarker).css = "today_new";
gantt.updateMarker(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.