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<!DOCTYPE html>
<html>
<body>
​
<p>This example demonstrates how to assign an "onsubmit" event to a form element.</p>
​
<p>When you submit the form, a function is triggered which alerts some text.</p>
​
<form action="https://www.w3schools.com/action_page.php" onsubmit="myFunction()">
  Enter name: <input type="text" name="fname">
  <input type="submit" value="Submit">
</form>
​
<script>
function myFunction() {
  alert("The form was submitted");
}
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_onsubmit_html by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:02:59 GMT -->
</html>
​
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