Exploring the differences between UTC and non-UTC date formats in Javascript

When working with JavaScript, I encountered a challenge in comparing two dates that are formatted differently. Specifically:

2015-09-30T00:00:00 and 9/30/2015 12:00:00 AM

The former is in UTC format while the latter is not. Despite referring to the same date and time logically, my attempts to compare them without inconsistencies have failed. Every time I create a new Date object for each date, the results differ due to the UTC offset relative to my local time zone.

What could be causing this discrepancy?

Answer №1

After careful analysis, it was determined that appending "UTC" to the second date format prior to constructing the Date object results in a consistent output reflecting the UTC formatted date.

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