Javascript Form How to - Get each option value from select drop down

Question

We would like to know how to get each option value from select drop down.

Answer


 <!-- www. ja va  2 s  .  c om-->
<html>
<head>
    <script language="JavaScript">
    function infoBox(form){
      var myIn = form.mySelect;

 
      for (var i = 0; i < form.mySelect.options.length; i++) {
        if (form.mySelect.options[i].selected){
          console.log('<br><b>Value:</b> ' + myIn.options[i].value);
          console.log('<br><b>Text:</b> ' + myIn.options[i].text);
        }
      }
    }
    </script>
</head>
<body>
    <form name="myForm">
      <select name="mySelect" onChange='infoBox(this.form)'>
        <option value=A>AA</option>
        <option value=B>BB</option>
        <option value=C>CC</option>
        <option value=D>DD</option>
      </select>
    </form>
</body>
</html>

The code above is rendered as follows: