Averages for goalsmashers css bench results

averages

//add averages to http://goalsmashers.github.io/css-minification-benchmark/

//use jquery
var body = document.getElementsByTagName("body")[0];
var script = document.createElement('script');
script.type = "text/javascript";
script.src = "http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js";


var f = function(){
	$ = jQuery;
	$('tr').each(function(tr_i, tr){
		if (tr_i ==0) return;
		var byte_sizes = $.map($('td:not(:first-child)', tr), function(v){ return parseInt($(v).text())}).filter(function(a){ return a > 0});
		var average = Math.ceil(byte_sizes.reduce(function(a,b){ return a+b}, 0) / byte_sizes.length)
		console.log(tr_i, "avg", average)

		$('td', tr).each(function(td_i, td){
			if(td_i == 0){
				$(td).append($('<br><span class="label label-default">'+average+'</span>'));
				return;
			}
			var v = parseInt($(td).text());
			if(v == 0) return;
			var cls = 'default', res = ((v / average)*100) - 100;
			res = res.toFixed(2);
			if(res < 0) cls = 'success';
			if(res > 0) cls = 'danger';
			$(td).append($('<br><span class="label label-'+cls+'">'+res+'</span>'));
		});
	});
};

script.onload=f;
script.onreadystatechange=function () {
  if (this.readyState == 'complete') f();
}
body.appendChild(script);