Run ❯
Get your
own
website
×
Change Orientation
Save Code
Change Theme, Dark/Light
Go to Spaces
<!DOCTYPE html> <html> <body> <form action="/action_page.php"> Number: <input type="number" id="myNumber" name="quantity" required> <input type="submit"> </form> <p>Click the "Try it" button to find out if the number field must be filled out before submitting the form.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { let x = document.getElementById("myNumber").required; document.getElementById("demo").innerHTML = x; } </script> </body> </html>
