new java script bug ! help
<script>
function submiter(){
let number = document.getElementById('numba').value;
let error = 'normal error => Please enter a valid number'
let text = "";
let i = 1;
if(number !== ""){
while (i < number + 1 ) {
text += i + "<br>" + "<h3>";
i++;
}
document.getElementById("demo").innerHTML = text;
}else{
alert(error);
}
}
</script>
