<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>
<body>
<input type="text" id="txt">
<button onclick="myFunction()"> Splice </button>
<p id="demo">
</p>
<script>
function myFunction() {
var str = document.getElementById('txt').value
var lk = str.replace(/[a,e,i,o,u]/g, "");
for (var i=0;i<lk.length;i++){
document.getElementById("demo").innerHTML+= lk[i];
}
}
</script>
</body>
</html>
