I had a problem when using the default IOS keyboard when pressing on the suggestion JQuery keyup() keydown() and keypress() are not working, But using google's Gboard keyboard no problem.

$("#inputSearchAuto").keyup(function (e) {
    console.log($(this)); 
    var al = $(this).val();
    $('#test').html(al);
});

enter image description here

Please help me! thank you