kalistalanti said about 7 years ago on FullCalendar Events and Scheduling :

Heyy! I've been on this for days, need help :( 

So I'm trying to combine your code with AdminLTE's for the drag and drop event on the calendar (https://almsaeedstudio.com/themes/AdminLTE/pages/calendar.html).

Sadly I'm currently stuck on how to manually save or input the event_params without the form, because they have this js code for the drop

 drop: function (date, allDay) { 
        var originalEventObject = $(this).data('eventObject');
      
        var copiedEventObject = $.extend({}, originalEventObject);
        copiedEventObject.start = date;
        copiedEventObject.backgroundColor = $(this).css("background-color");
        copiedEventObject.borderColor = $(this).css("border-color")
        $('.calendar').fullCalendar('renderEvent', copiedEventObject, true);
    }

So, I'm wondering how to input the event to /events.json, thank you very much for the time and  help, it means so much!