I have made some bubbles on my site and I want to let the clicked bubble dissapear. for one or another reason it keeps telling 'bellen.addEventListener is not a function'. I don't understand what's wrong with my code.
const bellen = document.querySelectorAll(".bubble");
bellen.addEventListener("click", () => {
bellen.style.display = "none";
console.log("hey");
});
<div id="background-wrap">
<div class="bubble x1"></div>
<div class="bubble x2"></div>
<div class="bubble x3"></div>
<div class="bubble x4"></div>
<div class="bubble x5"></div>
<div class="bubble x6"></div>
<div class="bubble x7"></div>
<div class="bubble x8"></div>
<div class="bubble x9"></div>
<div class="bubble x10"></div>
</div>