Gantt-Chart: Dotted line for current date

You can add a separator to the Gantt chart to highlight the current date/time:
https://doc.daypilot.org/gantt/separators/

The separators are marked with "gantt_default_separator" CSS class - you can use it to make the line dotted:

dp.separators = [
    {
        date: DayPilot.Date.today(),
        color: "transparent"
    }
];

<style>
    .gantt_default_separator {
        border-right: 1px dotted red;
    }
</style>

Thanks a lot man, was looking for the same