JSFiddle - React, Tailwind, and code Playground

HTML

<input type="number" id="n" value="5" step=".5" />

JavaScript

$(":input").bind('keyup change click', function (e) {
    if (! $(this).data("previousValue") || 
           $(this).data("previousValue") != $(this).val()
       )
   {
        console.log("changed");           
        $(this).data("previousValue", $(this).val());
   }
        
});


$(":input").each(function () {
    $(this).data("previousValue", $(this).val());
});