<!DOCTYPE html>
<html>
<body class="test">

First Name: <input name="fname" type="text" value="Michael"><br>
First Name: <input name="fname" type="text" value="Doug">

<p class="a">Click the button to get the tag name of the first element in the document that has a name attribute with the value "fname".</p>

<button onclick="myFunction()" class="test">Try it</button>

<p id="demo"></p>

<script>
function myFunction() {
  var x = document.getElementsByClassName("test").item(1).outerHTML;
  window.alert(x);
}
</script>

</body>
</html>