Bearbeiten Sie den Code:
Siehe Ergebnis »
Versuch es selber - ©
w3ii.com
<!DOCTYPE html> <html> <body> <h3>A demonstration of how to access a HR element</h3> <hr id="myHR"> <p>Click the button to hide the HR element.</p> <button onclick="myFunction()">Try it</button> <script> function myFunction() { var x = document.getElementById("myHR"); x.style.display = "none"; } </script> </body> </html>