Thursday, March 23, 2023
HomeColdFusionJeffry Houser's Weblog: Extra on Date Conversions

Jeffry Houser’s Weblog: Extra on Date Conversions

I used to be lately engaged on an app the place the consumer was getting into one date, however the date was turning into one thing else. I hate it when this occurs, and even had comparable points within the early variations of my Study With e book sequence. Normally this can be a conversion subject between date entry within the UI, storage in backend service, and sending that knowledge again to the UI.

It drove me nuts, and I lastly discovered an answer. I made a decision to retailer all dates in UTC format, and move them on to the customers in the identical.

When the consumer enters a date within the UI, you possibly can flip it into UTC Format utilizing the JS toISOString() operate:

1let originalDate = new Date();
2let isoString = originalDate.toISOString()

It is best to see one thing like this in your console:


Now ship this to your backend, and reserve it in your database as a date. All good!

When your REST Companies ship that date string again to the UI, you possibly can re-convert it right into a date object for show:

1let dateObject = new Date(isoString);

The output ought to be one thing like this:

1Wed Nov 09 2022 09:41:56 GMT-0500 (Japanese Commonplace Time)

I discovered this to be a good way to deal with dates between the entrance finish and backend of an utility.

Play with a Plunker right here



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