In Javascript the date format is as follows:
2012-04-23T18:25:43.511Z
It is hardly different from the ODBC format, but still requires a transformation during exchanges between the frontend and the backEnd.
JSON does not define a format for dates but it seems logical to conform to that of JS.
I think it would therefore be very useful to have, in the same way as the ODBC format, a "JS/JSON" format in the formats usable in the $ZDATE & $ZDATEH functions
Thank you for submitting the idea. The status has been changed to "Future consideration".
Stay tuned!