Try it Editor: html_form

Edit This Code :



<!DOCTYPE html>
<html>
<head>
<script>
function formSubmit() {
    document.forms["myForm"].submit();
}
</script>
</head>
<body>

<form name="myForm" action="/action_page.php" method="get">
First name: <input type="text" name="fname"><br>
Last name: <input type="text" name="lname"><br><br>
<input type="button" onclick="formSubmit()" value="Send form data!">
</form>

<p>Notice that the JavaScript in the head section uses the name of the form to specify which form to submit.</p>

</body>
</html>

Result :

html_form_name