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<!DOCTYPE html> <html> <body> <input type="submit" id="mySubmit" value="Submit form"> <p>Click the "Try it" button to display the text displayed on the Submit button.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("mySubmit").value; document.getElementById("demo").innerHTML = x; } </script> </body> </html>