I am just going round and round and circles from thread, trying this, trying that, run into this issue, nope this doesn't work.... its crazy sigh.
So backing up and lets just take one issue. If I create a simple json file with data like
{"id": "12239302","f0": 12239302,"sequence": 1,"fld0": "!nice","name": "sweet","startdate": "2021-01-09T14:15:00","enddate": "2021-01-12T08:00:00","duration": 9,"fld1": "Pharmnet","fld2": "Cerner/McLaren/Atos","note": "","durationunit":"day","f1": ""}
My start date/time is 2:15pm on 01-Jan-2021
I have a column (had to give up trying combinations of D,M,Y,H etc and went with LLL)
{ field: 'startdate', format:'LLL', editor : 'datetimefield' , type: 'startdate' },
I need a date and time format, because the default will only show you the date so https://www.bryntum.com/docs/gantt/#Core/helper/DateHelper#function-format-static one way is just LLL
This does display my date and time
but
a) My date/time is supposed to be UTC in JSON right? If so it is supposed to show the local time in the column, of EST not the raw value.
b) Edit task is unable to populate the date/time into the task information
To view this example: