Module 3 - Bar Chart Exercise

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Indices of Multiple Deprivation 2010 Score by Local Authority</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
			
			body {
				background-color: ;
                font-family: Arial
			}

svg {
				background-color: white;
			}
            
            rect {
                fill: darkorange
            }
            
           h1 {
                color: darkblue
            }
            
            p {
                color: darkslateblue
            }

</style>
	</head>
	<body>

body.append('h1')
        .text('Measuring Deprivation in England')

body.append('p')
        .text('English Indices of Multiple Deprivation 2010 scores by Local Authority (higher value = more deprived)')

var svg = d3.select("body")
						.append("svg")
						.attr("width", 700)
						.attr("height", 3500);

d3.csv("IMD2010Data-byLA.csv", function(data) {
             //console.log(data);

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

//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 *10;
					})
					.attr("width", function(d) {
						return d.imdscore * 10 ;
					})
					.attr("height", 8)
					.append("title")
					.text(function(d) {
						return d.LocalAuthority + " has an IMD 2010 score of " + d.imdscore;
					});
			});

</script>

</body>
</html>

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

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