javascript (*Whats wrong with this Javascript code hurry plz) i have said that when i click on the checkbox, a check mark will a

Question

<div class="box">
<input type="checkbox" name="checkbox" id="checkbox" /><br><br>
<i class="fa fa-check" aria-hidden="true" id="check-mark"></i>
</div>
<script type="text/javascript">
document.getElementById('checkbox').addEventListner("click",function () {
var box1 = document.getElementById('check-mark');
if (box1.style.display=="none") {
box1.style.display="block"
}
else{
box1.style.display="none"
}
})
</script>

Answer 1

You miss spelled addEventListener