jquery - Get the event invoking page -

is there way in jquery name of document/page has invoked event?

below on change event common 2 pages , elements in both documents/pages have class new_featured_image

$( document ).on( "change", ".new_featured_image", function() {         // code document/page name  }); 

there's no need use jquery, can read

window.location.href 

and give address of page (should enough identify page).

anyway, it's not clean way achieve goal. it's preferrable add class "body" tag depending on page ("pageone" , "pagetwo") , use class either identify page, like:

 $( document ).on( "change", ".new_featured_image", function() {        if(body.hasclass("pageone")) {...}       else {...}   }); 

or add 2 different listeners:

 $( document ).on( "change", "body.pageone .new_featured_image", function() { // code document/page name });  $( document ).on( "change", "body.pagetwo .new_featured_image", function() { // code