All Input display alerts you when modifying javascript input or jquery. Since I thank you.
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<input id="australian-brother" value="" >
<input id="australian-brother" value="" >
<input id="australian-brother" value="" >
<script type="text/javascript">
$('#australian-brother').change(function () {
alert("Thank You Brother");
});
</script>