jQuery .on('change', function() {} not triggering for dynamically created inputs

You should provide a selector to the on function:

$(document).on('change', 'input', function() {
  // Does some stuff and logs the event to the console
});

In that case, it will work as you expected. Also, it is better to specify some element instead of document.

Read this article for better understanding: http://elijahmanor.com/differences-between-jquery-bind-vs-live-vs-delegate-vs-on/

Use this

$('body').on('change', '#id', function() {
  // Action goes here.
});

You can use any one of several approaches:

$("#Input_Id").change(function(){   // 1st way
    // do your code here
    // Use this when your element is already rendered
});


$("#Input_Id").on('change', function(){    // 2nd way
    // do your code here
    // This will specifically call onChange of your element
});

$("body").on('change', '#Input_Id', function(){    // 3rd way
    // do your code here
    // It will filter the element "Input_Id" from the "body" and apply "onChange effect" on it
});

Just to clarify some potential confusion. This only works when an element is present on DOM load:

$("#target").change(function(){
    //does some stuff;
});

When an element is dynamically loaded in later you can use:

$(".parent-element").on('change', '#target', function(){
   //does some stuff;
});

$("#id").change(function(){
    //does some stuff;
});