Tryit Editor v2.7

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

Select your favorite car:
<br>
<select id="mySelect" size="4">
  <option label="Volvo">Volvo (Latin for "I roll")</option>
  <option label="Saab">Saab (Swedish Aeroplane AB)</option>
  <option label="Mercedes">Mercedes (Mercedes-Benz)</option>
  <option label="Audi">Audi (Auto Union Deutschland Ingolstadt)</option>
</select>

<p>Click the button to return the label value of the selected car.</p>

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

<script>
function myFunction() {
    var x = document.getElementById("mySelect").selectedIndex;
    alert(document.getElementsByTagName("option")[x].label);
}
</script>

</body>
</html>