Chicago Hardship Index Week 4

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		 <title>Loading CSV Data with D3</title>
		  <link href='https://fonts.googleapis.com/css?family=Roboto+Slab:400,700,300' rel='stylesheet' type='text/css'>
   		 <link href='https://fonts.googleapis.com/css?family=Yanone+Kaffeesatz:400,700' rel='stylesheet' type='text/css'>
   
		<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
			
			body {
				background-color: white;
				font-family: 'Yanone Kaffeesatz',Helvetica, sans-serif;
			}

h1 {
				font-size: 36px;
				margin: 0;
				font-weight: bold;
				text-transform: uppercase;
				padding-left: 20px;
				padding-bottom: 2px;
				border-top: solid;
				border-top-width: 3px;
				border-top-color: #000000;
				padding-top: 5px;
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p {
				font-size: 14px;
				margin: 10px 0 0 0;
			}
			.chatterClass{
				font-size: 20px;
				line-height: 22px;
				padding-left: 20px;
				padding-right: 20px;
			}
			.sourceClass{
				font-size: 14px;
				line-height: 16px;
				padding-left: 20px;
				padding-right: 20px;
			}
			svg {
				background-color: white;
				width: 100%;
			}

rect:hover {
				fill: orange;
			}
			
			.axis path,
			.axis line {
				fill: none;
				stroke: black;
				shape-rendering: crispEdges;
			}
			
			.axis text {
				font-family: 'Roboto Slab', Times, serif;
				font-size: 9px;
			}

.y.axis path,
			.y.axis line {
				opacity: 0;
			
		</style>
	</head>
	<body>
	<div id="myIntroText">
		<h1>Living in poverty</h1>
		<p class="chatterClass">In two Chicago communities over 50% of its residents live below the poverty line. City-wide the figure is about 19%.</p>
	</div>

var widthScale = d3.scale.linear()
								.range([ 0, w - padding[1] - padding[3] ]);
			
			var heightScale = d3.scale.ordinal()
								.rangeRoundBands([ padding[0], h - padding[2] ], 0.1);

var xAxis = d3.svg.axis()
							.scale(widthScale)
							.orient("bottom");

var yAxis = d3.svg.axis()
							.scale(heightScale)
							.orient("left");

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

//Load in contents of CSV file
			
			d3.csv("ChicagoSocEconIndicators2008_12.csv", function(data) {

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

widthScale.domain([ 0, d3.max(data, function(d) {
					return +d.PercentHouseholdsBelowPov;
				}) ]);

heightScale.domain(data.map(function(d) { return d.community; } ));

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

rects.attr("x", padding[3])
					.attr("y", function(d) {
						return heightScale(d.community);
					})
					.attr("width", function(d) {
						return widthScale(d.PercentHouseholdsBelowPov);
					})
					.attr("height", heightScale.rangeBand())
					.attr("fill", "#43B649")
					.append("title")
					.text(function(d) {
						return d.community + " has " + d.PercentHouseholdsBelowPov + " below the poverty line ";
					});

svg.append("g")
					.attr("class", "x axis")
					.attr("transform", "translate(" + padding[3] + "," + (h - padding[2]) + ")")
					.call(xAxis);

svg.append("g")
					.attr("class", "y axis")
					.attr("transform", "translate(" + padding[3] + ",0)")
					.call(yAxis);

});

</script>
		<p class="sourceClass">Source:City of Chicago, data.gov</p>
	</body>
</html>

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

https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js

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