Editar o código:
ver o resultado »
Tente você mesmo - ©
w3ii.com
<!DOCTYPE html> <html> <body> Time: <input type="time" id="myTime" step="5"> <p>Click the button to display the value of the step attribute of the time field (seconds interval).</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myTime").step; document.getElementById("demo").innerHTML = x; } </script> </body> </html>