How to hide div for non first visit of user?

Question

JavaScript

There are two content divs:

<div id="first">Первый</div>
<div id="first">Второй</div>

How can I make sure that the first div is not shown for those who have not visited the site for the first time through javascript, using cookies?

Answer 1

We take the functions of getting and setting cookies from here .

window.onload = function(){
  if(getCookie("block_visible")||setCookie("block_visible", 1, {expires:1e9})&&false){ 
    document.querySelector(".block").style.display = "none";
  }
}