Todo 2.0

<!DOCTYPE html>
<html>
<head>
  <title>TODO app</title>

</head>
<body>
  <h2>ToDo List</h2>
  <input placeholder="Type Here" id="item">
  <button onclick="addItem()">Add</button>
  <div>
    <ol id="itemList">

    </ol>
  </div>
  <script type="text/javascript">
    function addItem(){
    var item = document.getElementById("item");
    var newItem = document.createElement('li');
    newItem.textContent = item;
    var list = document.getElementById("itemList");
    list.appendChild(newItem);
  }
  </script>
</body>
</html>