GDP per hour worked vs. Life Satisfaction (module 5)

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<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>D3 module 5 project</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
			
			body {
				background-color: white;
				font-family: Helvetica, Arial, sans-serif;
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h1 {
				font-size: 36px;
				margin: 0;
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p {
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svg {
				background-color: white;
			}

circle:hover {
				fill: blue;
				transition: fill 1s;
			}
			
			.axis path,
			.axis line {
				fill: none;
				stroke: black;
				shape-rendering: crispEdges;
			}
			
			.axis text {
				font-family: sans-serif;
				font-size: 16px;
			}

</style>
	</head>
	<body>

<h1>Productivity and Happiness</h1>

<p>GDP per hour worked vs. Better Life Index &ldquo;Life Satisfaction&rdquo; scores in 2013. Source: <a href="https://data.oecd.org/lprdty/gdp-per-hour-worked.htm">GDP per hour worked, OECD</a>, and <a href="https://www.oecdbetterlifeindex.org/">Life Satisfaction, OECD</a></p>

var w = 800;
			var h = 600;
			var padding = [ 20, 10, 50, 50 ];  //Top, right, bottom, left

var xScale = d3.scale.linear()
								.range([ padding[3] + 50, w - padding[1] - padding[3] ]);
			
			var yScale = d3.scale.linear()
								.range([ padding[0] + 20, h - padding[2] ]);

var xAxis = d3.svg.axis()
							.scale(xScale)
							.orient("bottom")
							.tickFormat(function(d) {
								return d + "US$";
                            });
			
			var yAxis = d3.svg.axis()
							.scale(yScale)
							.orient("left")
							.ticks(15);
				
			var svg = d3.select("body")
						.append("svg")
						.attr("width", w)
						.attr("height", h);
       
                d3.csv("GDPandLIFESATISFACTION.csv", function(data) {

xScale.domain([ 
					d3.min(data, function(d) {
						return +d.GDPperHourWorked;
					}), 
					d3.max(data, function(d) {
						return +d.GDPperHourWorked;
					})
				]);

yScale.domain([
					d3.max(data, function(d) {
						return +d.LifeSatisfaction;
					}),
					d3.min(data, function(d) {
						return +d.LifeSatisfaction;
					})
				]);

var circles = svg.selectAll("circle")
								.data(data)
								.enter()
								.append("circle");

circles.attr("cx", function(d) {
						return xScale(d.GDPperHourWorked);
					})
					.attr("cy", function(d) {
						return yScale(d.LifeSatisfaction);
					})
					.attr("r", 0.1)
					.attr("fill", "skyblue")
					.attr("opacity",0.5)  
					.append("title")
					.text(function(d) {
						return d.country + "'s life satisfaction score is " + d.LifeSatisfaction + ", and GDP per hour worked is " + d.GDPperHourWorked + " US$";
					});

circles.sort(function(a, b) {
						return d3.ascending(+a.LifeSatisfaction, +b.LifeSatisfaction);
					})
					.transition()
					.delay(function(d, i) {
						return i * 50;
					})
					.duration(1000)
					.attr("r", 15);

svg.append("g")
					.attr("class", "x axis")
					.attr("transform", "translate(0," + (h - padding[2]) + ")")
					.call(xAxis)
					.append("text")
					.attr({
						"class": "labels",
						x: w/2-30,
						y: 40,
					})
					.text("GDP per hour worked");

svg.append("g")
					.attr("class", "y axis")
					.attr("transform", "translate(" + (padding[3] + 40) + ",0)")
					.call(yAxis)
					.append("text")
					.attr({
                        "class": "labels",
						"transform": "rotate(-90)",
						x: -h/2-10,
						y: -40,
					})
					.text("Life Satisfaction")
                ;

});

</script>

</body>
</html>

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

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