javascript - How do I detect "Mouse wheel scroll" and "Window manual scroll" both differently in Jquery -

i working on 1 project want action when user use mouse wheel scroll , window scroll (by scrolling scroll bar on right side)
have come on solution action in both manners i.e. when user scroll mouse wheel , manually using scroll bar on window.
here code detect mouse wheel , window scroll bar

$(window).scroll(function(event){         var st = $(this).scrolltop();             if (st > lastscrolltop){                 $( "#gear1" ).css( "-webkit-transform", "rotate(" + (r + 10) + "deg)" );                 r = r + 10;              } else {                  $( "#gear1" ).css( "-webkit-transform", "rotate(" + (r - 10) + "deg)" );                 r = r - 10;             }           lastscroll = st; }); 

want diffrent action when user scroll through mouse wheel , user scroll through window scroll bar.

need this:

if (scroll type mouse wheel ){    // action }  if (scroll type window scroll (scrolling scrollbar on right side of browser window) ){    // action } 

you use library detect mousewheel movements. here's how use jquery(code copied docs) :

$('#my_elem').on('mousewheel', function(event) {    //... }); 

or, use following code without using library, :

$('body,html').bind('scroll mousedown wheel dommousescroll mousewheel keyup', function(e){  if ( e.which > 0 || e.type == "mousedown" || e.type == "mousewheel"){     //...  } }) 

and if use second option, code detect scroll without mousewheel :

$(window).scroll(function(e){     //... });