Modificare il codice:
Vedi Risultato »
Prova tu stesso - ©
w3ii.com
<!DOCTYPE html> <html> <body> Name: <input type="text" id="myText"> <p>Click the button to disable the text field.</p> <button onclick="myFunction()">Disable Text field</button> <script> function myFunction() { document.getElementById("myText").disabled = true; } </script> </body> </html>