Created
May 13, 2013 10:28
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Track & display mouse movements
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jQuery(function($) { | |
if (!Date.now) Date.now = function() { return new Date().getTime() }; // shim | |
var prev = {x:0,y:0,time:Date.now(),lastEv:{}}, mover = function (e) { | |
// send event to server with X and Y | |
var tdiff = e.timeStamp - prev.time; | |
if ( (Math.abs(e.pageX - prev.x) + Math.abs(e.pageY - prev.y) > 150) || (tdiff > 1500) ) { | |
oAJAX.send("send Mouse X & Y, tagName " + | |
"and Current Date/Time to the millisecond", prev.x=e.pageX, prev.y=e.pageY, prev.time = e.timeStamp || Date.now(), describe(e.target), prev.lastEv=e); | |
marker.animate({top:prev.y,left:prev.x},'fast'); | |
} | |
}; | |
function describe(elem) { | |
if (elem && elem.tagName) return elem.tagName + (elem.id ? ('#' + elem.id) : elem.className ? ('.' + elem.className.replace(/\s+/g, '.')) : '' ) | |
} | |
$(document).unbind('mousemove', mover).mousemove(mover); | |
var marker = jQuery('<div>').css({'position':'absolute', 'background-color':'yellow'}).text('X'); | |
jQuery(document.body).append(marker); | |
var sizing = Math.sqrt( $(document).width() * $(window).height() ) / 8; // 8x8 grid ~ 134 pixels | |
var oAJAX = { send: function (msg) { console.log(msg, arguments) } } | |
}); |
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http://www.codeproject.com/Articles/18524/Web-Session-Monitor-Record-and-Video-Playback