Change default event Start Time when creating calendar event in Month view

[lxxrxns]

Could you please explain to me or show me an example of how to set the starting time to e.g. 13:30 when someone creates a new event on a certain date? Since the start date and time are in 1 value, how do I keep the date but only change the hours and minutes? Thanks for the help!

[lxxrxns]

Pfew, after a lot of puzzling, I managed to get it working!

listeners : {
  eventAutoCreated (event) {
    var date = DateHelper.format(event.eventRecord.data.startDate, 'YYYY-MM-DD');
    var starttime = date + ' 13:30';
    var endtime = date + ' 14:30';
    event.eventRecord.data.startDate= DateHelper.parse(starttime, 'YYYY-MM-DD HH:mm');
    event.eventRecord.data.endDate= DateHelper.parse(endtime, 'YYYY-MM-DD HH:mm');
  }
}

Probably it can be done in an easier/cleaner way, but I am no javascript expert
Thanks for the help!

[mats]

A little cleaner, no need to set end date if your duration is 1 hour already:

listeners : {
  eventAutoCreated ({ eventRecord }) {
    const date = new Date(eventRecord.startDate);
    

    date.setHours(13);
    date.setMinutes(30)

    eventRecord.startDate = date;
  }
}