T created a website for a client, and they want you to add a page that will allow the client to change the date when the website was last updated.

Quote:

Using your knowledge of functions, arrays and JavaScript date objects, create a JavaScript
program that gets the date from the user using a form as below and send it to a function called
dateUpdate(). For testing purposes, you are to use an alert to see if your function is working.
Your program should get the date from the user in the format YYYY-MM-DD. On clicking the
Send Update Date button, the function should display the output in an alert box as shown below.