Javascript DOM HTML Input Text value set from <select> option

Introduction

Dropdown list in a form:

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<!DOCTYPE html>
<html>
<body>

<form>
  Select your favorite browser:
  <select id="myList" onchange="myFunction()">
    <option></option>
    <option>Google Chrome</option>
    <option>Firefox</option>
    <option>Internet Explorer</option>
    <option>Safari</option>
    <option>Opera</option>
  </select>
<p>Your favorite browser is: <input type="text" id="demo" size="20"></p>
</form>// ww w  . j  ava  2 s  .  c  o m

<script>
function myFunction() {
  var mylist = document.getElementById("myList");
  document.getElementById("demo").value = mylist.options[mylist.selectedIndex].text;
}
</script>

</body>
</html>



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