Average hours worked per worker in 2013

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>How many hours did they spent working in 2013?</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>

svg {
				background-color: white;
			}

rect {
				fill: #80D0F0;
			}
			
		</style>
	</head>
	<body>

var body = d3.select('body');
			
			body.append('h1')
                    .text('Average working hours in 2013')

var svg = d3.select("body")
						.append("svg")
						.attr("width", 500)
						.attr("height", 1100);

d3.csv("exercise1.csv", function(data) {

data.sort(function(a, b) {
					return d3.descending(+a.workedHours, +b.workedHours);

//If your numeric values aren't sorting properly,
					//try commenting out the line above, and instead using:
					//
					//return d3.descending(+a.lifeSatisfaction, +b.lifeSatisfaction);
					//
					//Data coming in from the CSV is saved as strings (text),
					//so the + signs here force JavaScript to treat those
					//strings instead as numeric values, thereby fixing the
					//sort order (hopefully!).
				});

var rects = svg.selectAll("rect")
								.data(data)
								.enter()
								.append("rect");

rects.attr("x", 0)
					.attr("y", function(d, i) {
						return i * 30;
					})
					.attr("width", function(d) {
					return +d.workedHours / 5;
					})
					.attr("height", 25)
					.append("title")
					.text(function(d) {
						return d.country + "'s average hours worked per worker is " + d.workedHours;
					});

});

</script>

</body>
</html>

Modified http://d3js.org/d3.v3.js to a secure url

https://d3js.org/d3.v3.js