Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<p id="myP">This is a paragraph.</p>

<select onchange="myFunction(this);" size="3">
  <option>normal</option>
  <option>italic</option>
  <option>oblique</option>
</select>
 
<script>
function myFunction(selectTag) {
    var listValue = selectTag.options[selectTag.selectedIndex].text;
    document.getElementById("myP").style.fontStyle = listValue;
}
</script>

</body>
</html>