<!DOCTYPE html>
<html>
<body>

<p>This example contains a form with a submit button that submits the form without character encoding (text/plain):</p>

<form action="demo_post_enctype.asp" method="post">
  Name: <input type="text" name="fname" value="St�le Refsnes"><br>
  <input type="submit" id="mySubmit" formenctype="text/plain" value="Submit">
</form>

<p>Click on the "Try it" button to change the value of the formenctype attribute of the submit button above.</p>

<p><b>Note:</b> Click on the submit button before and after you have clicked on the "Try it" button.</p>

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

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

<script>
function myFunction() {
    document.getElementById("mySubmit").formEnctype = "application/x-www-form-urlencoded";
    document.getElementById("demo").innerHTML = "The value of the formenctype attribute was changed from 'text/plain' to 'application/x-www-form-urlencoded'.";
}
</script>

</body>
</html>