javascript - Mousemove events are not triggered when I drag the scroll bar with the mouse -


i need detect mouse movement on drag of websites scroll bar, allows me detect user inactivity.

when scroll bar being dragged mouse move event not firing.

not working in ie11 , chrome, i'm seeing mousemove events fire in firefox 32, have not tested other browsers.

sample code:

html

<div class="parent" style="background-color:black;width:100px;height:500px;overflow:scroll;">     <div class="child" style="background-color:blue;width:100px;height:1000px"></div> </div>

javascript:

var lastmove; $(window).mousemove(function (e) {     lastmove = new date();      $(".child").css("background-color", "red");      lasttimemousemoved = new date().gettime();        var t=settimeout(function(){            var currenttime = new date().gettime();            if(currenttime - lasttimemousemoved > 10){                $(".child").css("background-color", "blue");            }        },10);  });

js fiddle: https://jsfiddle.net/btdxha8k/

binding scroll event solution have wondering if there more clean solution need bind 100+ div's not need scrolling events looks redundant, dirty , don't using hacks in code.

cheers ;)

mouse move event triggered when move mouse within screen. issue here scrollbar not inner side of screen mouse move event captured shoul add scroll event same function


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