How can I disabling backspace key press on all browsers?

Question

I\'m trying to disable the backspace button on an order page in all cases except when a textarea or text input is an active element to prevent users from accidentally backin

Answer 1

$(document).keydown(function(e) {
    var elid = $(document.activeElement).is('input');
    if (e.keyCode === 8 && !elid) {
        return false;
    }
});

Hope this might help you