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csessig86/gist:5017312

Created February 22, 2013 23:10
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Before, after photos: Full demo code
Raw
gistfile1.txt
<!DOCTYPE html>
<html>
<head>
<title>Before/after demo</title>
<style>
.trackMe img.beforeafterphotos {
top:0 !important;
left:0 !important;
position:absolute;
margin:0 0 15px 0 !important;
}
</style>
<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
<script type="text/javascript" language="JavaScript">
$(document).ready(function() {
$('.trackMe').each(function(){
$(this).children("img:last").mousemove(function(e) {
var offset = $(this).offset();
var xpos = (e.pageX - offset.left);
var ypos = (e.pageY - offset.top);
//now to get the first child image width..
var thisImage = $(this);
var thisWidth = thisImage.width();
var pct = Math.round((xpos/thisWidth)*100)/100;
var ipct = Math.abs(Math.round(((xpos-thisWidth)/thisWidth)*100)/100);
thisImage.css({ 'opacity' : ipct });
});
});
});
</script>
</head>
<body>
<div style="position:relative; width:600px; height:460px;" class="trackMe">
<img src="http://wcfcourier.com/app/special/beforeafter/beforeafter05b.jpg" class="beforeafterphotos" />
<img src="http://wcfcourier.com/app/special/beforeafter/beforeafter05a.jpg" class="beforeafterphotos" />
</div>
</body>
</html>
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