If you have a Google account, you can save this code to your Google Drive.
Google will ask you to confirm Google Drive access.
Save file as:
If you have saved a file to Google Drive, you can open it here:
Notice that the hidden field above is not shown to a user.
Submit the form to see the value of the name and value attribute of the hidden input field, as received input.
Click the "Try it" button to change the value from "Norway" to "USA".