Is there a way to undo the changes made by the following execution using Javascript?

Similar Question:
How can I delete a cookie using JavaScript?

javascript:void(document.cookie=”PREF=ID=20b6e4c2f44943bb:U=4bf292d46faad806:TM=1249677602:LM=1257919388:S=odm0Ys-53ZueXfZG;path=/; domain=.google.com”);

To undo the action performed by the code above, what alternative Javascript statement can be used?

Answer №1

If you want to delete a cookie, simply follow these steps, but make sure to set an expiration date in the past:

For example:

document.cookie=”PREF=ID=20b6e4c2f44943bb:U=4bf292d46faad806:TM=1249677602:LM=1257919388:S=odm0Ys-53ZueXfZG; expires=Thu, 01 Jan 1970 00:00:01 GMT; path=/; domain=.google.com”

The crucial part is including expires=Thu, 01 Jan 1970 00:00:01 GMT;

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