Homelessness by state in the USA

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

svg {
				background-color: white;
			}

rect {
                fill: rgb(60, 160, 180);
            }
            rect:hover {
                fill: rgb(30, 80, 100);
            }

text {
                fill: black;
            }

</style>
	</head>
	<body>

var svg = d3.select("body")
						.append("svg")
						.attr("width", chart_width)
						.attr("height", 54*row_height);

d3.csv("homeless_by_state_2014.csv", function(data) {

data.sort(function(a, b) {
					return d3.descending(+a.year_2014, +b.year_2014);
				});

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

rects.attr("x", 20)
					.attr("y", function(d, i) {
						return i * row_height;
					})
					.attr("width", function(d) {
						return d.year_2014 * chart_width/120000;
					})
					.attr("height", row_height-2)
					.append("title")
					.text(function(d) {
						return d.state + "'s 2014 homeless population was " + d.year_2014;
					});
                var labels = svg.selectAll("text")
                        .data(data)
                        .enter()
                        .append("text");
                labels.attr("x", 0)
                        .attr("y", function(d, i) {
                            return i*row_height+10;
                        })
                        .attr("font-size", 9)
                        .text(function(d) {
                            return d.state;
                        });
			});

</script>

</body>
</html>

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

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