JSFiddle - React, Tailwind, and code Playground
HTML
<button id="AddButton">Add Input</button>
<br />
<br />
<div>
<input type="submit" class="myFavoriteClass" name="Button[]" id="Button-0" value="Button 0"> <br />
</div>
JavaScript
var i = 0;
$('#AddButton').click(function() {
++i;
var newInput = '<input class="myFavoriteClass" type="submit" name="Button[]" id="Button-'+i+'" value="Button '+i+'"> <br />';
$('div').append(newInput);
});
$(document).on("click", ".myFavoriteClass", function() {
var inputID = $(this).attr('id');
alert(inputID);
});