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<!DOCTYPE html>
<html>
<body>
<input type="submit" id="mySubmit" value="Submit form">
<p>Click the "Try it" button to change the text displayed on the Submit button.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
  document.getElementById("mySubmit").value = "newSubmitButtonValue";
}
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_submit_value2 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 15:53:06 GMT -->
</html>