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

在日常生活中，“2025/05/28” 和 “2025-05-28” 可能只是两种日期写法的区别——前者看起来更像美式格式，后者则更标准化一些。但在编程世界里 ...

In theory, handling dates as a developer is as simple as creating, storing, and, if necessary, manipulating dates. But as a JavaScript developer, you would know this theory doesn’t hold long ...

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.