Enter key press behaves like a Tab in Javascript

I used the logic suggested by Andrew which is very effective. And this is my version:

$('body').on('keydown', 'input, select', function(e) {
    if (e.key === "Enter") {
        var self = $(this), form = self.parents('form:eq(0)'), focusable, next;
        focusable = form.find('input,a,select,button,textarea').filter(':visible');
        next = focusable.eq(focusable.index(this)+1);
        if (next.length) {
            next.focus();
        } else {
            form.submit();
        }
        return false;
    }
});

KeyboardEvent’s keycode (i.e: e.keycode) depreciation notice :- https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/keyCode

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