Tryit Editor v2.9

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

<form action="form_action.asp">
  E-mail: <input type="email" id="myEmail" name="usremail" multiple>
  <input type="submit">
</form>

<p>Click the "Try it" button to find out if the email field accept multiple values (emails).</p>

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

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

<script>
function myFunction() {
    var x = document.getElementById("myEmail").multiple;
    document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>