Mean Average Regional UK House Prices 2014

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Adding Tooltips</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.min.js"></script>
		<style type="text/css">
			
			body {
				background-color: white;
				font-family: Helvetica, Arial, sans-serif;
			}

svg {
				background-color: white;
			}
			h1 {
				font-size: 24px;
				margin: 0;
			}

p {
				font-size: 14px;
				margin: 10px 0 0 0;
			}

svg {
				background-color: white;
			}

rect:hover {
				fill:  lime;
			}

</style>
	</head>
	<body>
		<h1>Mean Average House Prices Across UK Regions in 2014</h1>
		<p> </p>

var svg = d3.select("body")
						.append("svg")
						.attr("width", 400)
						.attr("height", 600);

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

data.sort(function(a, b) {
					//return d3.descending(a.lifeSatisfaction, b.lifeSatisfaction);

//If your numeric values aren't sorting properly,
					//try commenting out the line above, and instead using:
					//
					return d3.descending(+a.Year2014, +b.Year2014);
					//
					//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 * 10;
					})
					.attr("width", function(d) {
						return d.Year2014 / 5000;
					})
					.attr("height", 8)
					.append("title")
					.text(function(d) {
						return d.Region +" 's average house price in 2014 is " +d.Year2014;
					});

});

</script>

</body>
</html>

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

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