jQuery cookie expires?

Question

JavaScript

if ( $.cookie('visit') == undefined ){
        $.cookie('visit', true, {expires:1,path:'/',});
        alert("Привет!");
    }

I want the alert to be shown once a day, but on the second day it is no longer shown.
As I understand it, the cookie expires, it is not deleted, so the condition is true?
How to solve the problem correctly?

Answer 1

No, I just made a mistake. Sorry. The question is closed