how to set paragraph tag on input
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<input type="text" id="input">
<p id="demo"></p>
</body>
<script>
let a = document.getElementById("input")
document.getElementById("demo").innerHTML = a
</script>
</html>