How do I use cookies in JavaScript?

How do I use cookies in JavaScript?

You can use the document.cookie property to create, read, and delete cookies in JavaScript. Would you like an example?

Yes, please provide an example of setting a cookie.

To set a cookie, you can use: document.cookie = 'username=John; expires=Fri, 31 Dec 2023 23:59:59 GMT; path=/'; This sets a cookie named 'username'.

How can I read the cookie I just set?

You can read cookies by accessing document.cookie. It returns a string of all cookies. You can split it to find your specific cookie.

What about deleting a cookie?

To delete a cookie, set its expiration date to a past date: document.cookie = 'username=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/';.