I have following moment expression:
<DialogContent>
{startDate ? (
<DateTimePicker
value={startDate}
onChange={(value: any) =>
setStartDate(moment(value).format())
I would like to convert to date-fns format, but it fails, it is always 1970 something, why? I converted like this:
setStartDate(getUnixTime(new Date(value)))
You can import format function from date-fns and use it:
import { format } from 'date-fns';
// Pass desired format as a second parameter
setStartDate(format(value, 'yyyy-MM-dd'));
moment(value).format() return a ISO 8601 date string, look like: 2021-11-10T10:19:09+09:00. Then, I guess the setStartDate function require a date string with ISO 8601 format.
The goal is using date-fns to create a string as the result of moment.format.
To do that, you need to create a date object. If it works with moment(value) syntax, mean value is a millisecond timestamp number (1636507295498) or a formal date string (2021-11-10). Then you can create a date object by Date constructor:
new Date(value);
Now, you can use formatISO to create the required date string:
formatISO(dateObject);
The final look will be like this:
setStartDate(formatISO(new Date(value)))