html - Javascript capturing user activity -

is there existing js lib capturing user activity browser side?

ie. scrolling, mouse moving, mouse clicking etc. i've been googling, searching stackoverflow , github keep getting links paid analytic programs aren't quite i'm after.

i'm tempted start building myself, more think it, harder realise it'll , i'd better off using existing lib if available.

what i'm thinking. appropriate way go it?

• i'm assuming best way listen on body or window element , capture desired events haven't had bubbling disabled.
• it'd nice batch , minify data before emitting/posting server. in remove mode or occurring data. if user scrolls don't need scroll events, meaningful ones start, accelerate or stop.
• could emit batches every x number of events or x seconds. , send final batch window.onbeforeunload.

i found these 2 questions here & here. aren't quite i'm after.

i want able configure event aggregation ask question on user interaction. admittedly i'm out of date google analytic, , maybe i'm wrong, @ glance custom event tracking doesn't seem fit bill. logging specific individual actions isn't i'm after.

you must write ( or @ least that's did ).

backup question : is there javascript library capture mouse/keyboards events , send them external server?

here working jsfiddle: http://jsfiddle.net/94dd343y/

        $(document).ready(function(){         $('html').mousemove(function(event){             console.log("mouse move x:"+event.pagex+" y:"+event.pagey);         });          $('html').click(function(event){             console.log("mouse click x:"+event.pagex+" y:"+event.pagey);         });          $('html').keyup(function(event){             console.log("keyboard event: key pressed "+event.keycode);         });     }); 

and on.

if want capture events, here list:

• abort
• afterprint
• beforeprint etc. is possible programmatically catch events on page in browser?