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how to delete a cookie using javascript?


JavaScript can create, read, and delete cookies with the document.cookie property.

Syntax

document.cookie = "key1 = value1; key2 = value2; expires = date";

Where:
expires: is an optional attribute which specify the date of cookie expiration.

Example

document.cookie = "username=jai;

We don’t have to specify a cookie value when we want to delete a cookie. We have to set the expires parameter to a passed date.

Delete a cookie using javascript

document.cookie = "username=; expires=passedDate";

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