Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.

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.

Appsmith introduces JavaScript Editor, enabling developers to easily create complex internal applications with multiple functions in a single file.