JavaScript Date object The Date object in JavaScript is the main element when it comes to handling date and time.

A lightning-fast crash course on JavaScript, the world’s most popular programming language. From its 1995 origins as Mocha in ...

Assuming you are using client side javascript, you need to call either GET or HEAD on the file you want the date from, and than pull the date out of the response.

Luxon is a modern lightweight library for parsing, validating, manipulating, and formatting dates in JavaScript.