I made the following code with javascript to be able to submit/click on the action button with the enter button on the keyboard. But it will be a problem if I have some form input, or date input and don't know whether the cursor of the user is focused on the specific form or not.

$(document).keyup(function(event) {
if ($("#form1").is(":focus") && (event.keyCode == 13)) {
        $("#button1").click();
    }
});

Can it be changed to focus on a specific page instead of focusing on a specific form input?

Thankyou