I have been searching the internet for thhe past hour trying to find this and searched this forum, I am trying to Delete my cookie with a button.

On my websitr I have a cookie to remember the name of the user, I want them to be able to change their name with a button. so delete cookie. How can this be done? The cookie names its seld "UserName" if this helps.

You delete a cookie by setting its expiry date in the past when you write over it.

You delete a cookie by setting its expiry date in the past when you write over it.

And how would I go about doing that? With a button.

On my websitr I have a cookie to remember the name of the user

How do you set that cookie in the first place?

How do you set that cookie in the first place?

http://www.codingforums.com/showthread.php?t=253151

In Post#2 on the thread you have just linked to, Philip M gave you 3 functions:
createCookie, readCookie, and eraseCookie .....

http://www.codingforums.com/showthread.php?t=253151

<input type='button' value='Forget your name' onclick = 'createCookie ( "UserName", 0, -1 );'>

Thanks :D