Cambridge Development Projects

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Cambridge Development since 2010</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
			
			body {
				background-color: #ddddff;
			}

svg {
				background-color: #ddddff;
			}

</style>
	</head>
	<body>
	<h2>Gross floor area of Cambridge development projects since 2010</h2>
	<p>This chart shows the gross floor area, in square feet, of development projects in Cambridge, Mass since 2010.
	It includes projects which are not yet completed. Mouse over a bar to see the project address and type.</p>

// Formatter for numbers with commas
			format = d3.format('0,000');

var svg = d3.select("body")
						.append("svg")
						.attr("width", 700)
						.attr("height", height);

d3.csv("https://gist.githubusercontent.com/kent37/313c30a0fda288f994a2/raw/0e489d6d0cbd877d4fec6d54b6ec9bc60839d4b4/CambridgeDevelopment.csv", function(data) {

data.sort(function(a, b) {
					return d3.descending(+a['Total.GFA'], +b['Total.GFA']);

//If your numeric values aren't sorting properly,
					//try commenting out the line above, and instead using:
					//
					//return d3.descending(+a['Total.GFA'], +b['Total.GFA']);
					//
					//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,
						y: function(d, i) {
							return i * rowHeight;
						},
						width: function(d) {
							return d['Total.GFA'] / 1000;
						},
						height: rowHeight-2,
						fill: function(d) { 
							return d['Year.Complete'] == 'Future' ? 'blue' : 'rgb(0, 0, 180)'; 
						}
					})
					.append("title")
					.text(function(d) {
						return d['Address'] + " - " + d['Primary.Use'];
					});

svg.selectAll("text")
				   .data(data)
				   .enter()
				   .append("text")
				   .text(function(d) {
				   		return d['Year.Complete'] + " - " + format(+d['Total.GFA']) + ' sq ft';
				   })
				   .attr({
				   		x: function(d) { return d['Total.GFA'] / 1000 + 20; },
					    y: function(d, i) {
					   		return i * rowHeight + rowHeight/2 + 2;
						},
						'font-family': "sans-serif",
						'font-size': "9px",
						fill: "black"
					})
				   .each(function(d) {
        				d.width = this.getBBox().width;
        			})
				;
			});

</script>

</body>
</html>

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

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