<html>
<body>
<form action="https://www.w3schools.com/action_page.php" method="get">
First name: <input type="text" name="fname" value="Donald"><br>
Last name: <input type="text" name="lname" value="Duck"><br>
<button id="myBtn" type="submit" formmethod="post">Submit</button>
</form>
<p>Click the "Return method" button to return the value of the formmethod attribute of the submit button above.</p>
<button onclick="myFunction()">Return method</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myBtn").formMethod;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_pushbutton_formmethod by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 05 Jun 2019 14:46:06 GMT -->
</html>