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<!DOCTYPE html> <html> <body> <ol id="myOl" type="I"> <li>Coffee</li> <li>Tea</li> <li>Milk</li> </ol> <p>Click the button to set the start value of the ordered list to "5".</p> <button onclick="myFunction()">Try it</button> <script> function myFunction() { document.getElementById("myOl").start = "5"; } </script> </body> </html>