scotthmurray/evolution.csv

## evolution.csv

          
            Country
            annee1990
            annee1991
            annee1992
            annee1993
            annee1994
            annee1995
            annee1996
            annee1997
            annee1998
            annee1999
            annee2000
            annee2001
            annee2002
            annee2003
            annee2004
            annee2005
            annee2006
            annee2007
            annee2008
            annee2009
            annee2010
            annee2011
            annee2012
            evolution

            
              Australia
              24.32
              24.1
              24.05
              23.93
              23.7
              24.17
              24.21
              24.61
              25.15
              25.34
              25.57
              25.88
              25.63
              25.45
              25.79
              25.67
              25.6
              25.6
              25.47
              24.85
              24.48
              24.26
              23.97
              -1.44

            
              Austria
              10.17
              10.59
              9.62
              9.55
              9.62
              10.03
              10.4
              10.33
              10.24
              10.01
              10.02
              10.48
              10.64
              11.33
              11.21
              11.25
              10.85
              10.48
              10.42
              9.58
              10.11
              9.85
              9.5
              -6.59

            
              Belgium
              14.34
              14.49
              14.31
              14.16
              14.68
              14.83
              15.19
              14.31
              14.82
              14.17
              14.23
              14.11
              14.01
              14.01
              14.05
              13.56
              13.12
              12.56
              12.68
              11.41
              11.96
              10.88
              10.47
              -26.99

            
              Canada
              21.34
              20.8
              21.15
              20.99
              21.46
              21.81
              22.33
              22.6
              22.66
              22.9
              23.51
              23.02
              22.95
              23.39
              23.28
              22.82
              22.34
              22.76
              21.94
              20.44
              20.49
              20.33
              20.03
              -6.14

            
              Czech Republic
              18.93
              17.67
              16.05
              15.44
              14.46
              14.69
              15.08
              14.73
              14.05
              13.33
              14.25
              14.31
              14
              14.29
              14.43
              14.26
              14.32
              14.26
              13.63
              12.79
              13.03
              12.89
              12.51
              -33.91

            
              Denmark
              13.62
              15.62
              14.4
              14.77
              15.48
              14.77
              17.15
              15.28
              14.51
              13.96
              13.1
              13.35
              13.2
              14.07
              12.93
              12.1
              13.51
              12.62
              11.91
              11.32
              11.36
              10.42
              9.5
              -30.25

            
              Estonia
              25.88
              23.98
              17.86
              14.22
              14.98
              13.97
              14.64
              14.53
              13.57
              12.64
              12.44
              12.77
              12.38
              13.82
              14.11
              13.63
              13.25
              15.61
              14.58
              12.1
              14.88
              15.34
              14.44
              -44.20

            
              Finland
              14.11
              13.59
              13.23
              13.58
              14.58
              13.85
              14.93
              14.61
              13.88
              13.74
              13.37
              14.34
              14.73
              16.22
              15.41
              13.08
              15.17
              14.8
              13.2
              12.36
              13.87
              12.41
              11.26
              -20.20

            
              France
              9.88
              10.25
              10.04
              9.54
              9.51
              9.63
              9.85
              9.73
              9.96
              9.66
              9.56
              9.47
              9.32
              9.34
              9.25
              9.21
              8.96
              8.76
              8.64
              8.22
              8.3
              7.85
              7.81
              -20.95

            
              Germany
              15.72
              15.02
              14.28
              14.06
              13.78
              13.69
              13.88
              13.42
              13.11
              12.7
              12.66
              12.83
              12.54
              12.51
              12.36
              12.06
              12.17
              11.87
              11.93
              11.14
              11.58
              11.36
              11.46
              -27.10

            
              Greece
              10.33
              10.19
              10.22
              10.04
              10.22
              10.32
              10.53
              10.91
              11.37
              11.31
              11.59
              11.65
              11.6
              11.91
              11.91
              12.19
              11.82
              12.03
              11.64
              11
              10.51
              10.31
              10.01
              -3.10

            
              Hungary
              9.41
              8.65
              7.69
              7.75
              7.66
              7.6
              7.83
              7.7
              7.7
              7.78
              7.49
              7.69
              7.57
              7.86
              7.83
              7.77
              7.69
              7.52
              7.31
              6.68
              6.76
              6.62
              6.25
              -33.58

            
              Iceland
              13.89
              13.08
              12.56
              12.67
              12.32
              12.4
              12.67
              13.14
              13.48
              14.14
              13.88
              13.58
              13.57
              13.41
              13.44
              13.04
              14.43
              14.84
              15.73
              14.97
              14.61
              13.92
              13.93
              0.29

            
              Ireland
              15.77
              15.9
              15.78
              15.81
              16.12
              16.36
              16.82
              17.06
              17.62
              17.7
              17.99
              18.23
              17.43
              17.18
              16.83
              16.82
              16.3
              15.59
              15.15
              13.73
              13.58
              12.62
              12.76
              -19.09

            
              Italy
              9.15
              9.17
              9.11
              9.06
              8.89
              9.35
              9.22
              9.32
              9.5
              9.61
              9.64
              9.72
              9.71
              9.98
              10.02
              9.88
              9.64
              9.43
              9.11
              8.2
              8.32
              8.07
              7.6
              -16.94

            
              Japan
              9.99
              10.04
              10.09
              10.03
              10.52
              10.64
              10.72
              10.65
              10.28
              10.43
              10.56
              10.34
              10.58
              10.59
              10.55
              10.57
              10.43
              10.68
              10.03
              9.46
              9.81
              10.22
              10.53
              5.41

            
              Luxembourg
              33.79
              34.75
              33.71
              33.55
              31.04
              24.91
              24.72
              22.73
              20.35
              21.05
              22.38
              23.23
              24.74
              25.2
              28.08
              28.15
              27.39
              25.75
              24.94
              23.47
              24.16
              23.39
              22.3
              -34.00

            
              Netherlands
              14.17
              14.36
              14.17
              14.39
              14.3
              14.44
              14.9
              14.39
              14.36
              13.49
              13.38
              13.37
              13.22
              13.21
              13.24
              12.83
              12.58
              12.47
              12.36
              11.97
              12.6
              11.69
              11.44
              -19.27

            
              New Zealand
              18.03
              17.63
              17.84
              17.54
              17.61
              17.55
              17.85
              18.28
              17.57
              17.99
              18.38
              18.97
              18.83
              19.07
              18.64
              18.94
              18.68
              18.03
              17.75
              16.94
              16.83
              16.89
              17.16
              -4.83

            
              Norway
              11.89
              11.34
              10.86
              11.25
              11.63
              11.53
              12.18
              12.11
              12.07
              12.22
              12.04
              12.25
              11.93
              12.03
              12.07
              11.78
              11.65
              11.89
              11.42
              10.73
              11.12
              10.76
              10.51
              -11.61

            
              Poland
              12.26
              11.97
              11.58
              11.57
              11.46
              11.53
              11.86
              11.64
              10.89
              10.62
              10.35
              10.27
              9.95
              10.3
              10.43
              10.45
              10.86
              10.9
              10.65
              10.16
              10.58
              10.53
              10.36
              -15.50

            
              Portugal
              6.09
              6.29
              6.74
              6.61
              6.7
              7.12
              6.87
              7.14
              7.59
              8.34
              8.17
              8.09
              8.45
              7.87
              8.14
              8.35
              7.85
              7.61
              7.39
              7.08
              6.68
              6.57
              6.54
              7.39

            
              Slovak Republic
              13.82
              11.95
              10.89
              10.18
              9.69
              9.93
              9.99
              9.76
              9.62
              9.42
              9.08
              9.57
              9.28
              9.43
              9.48
              9.36
              9.37
              9
              9.11
              8.3
              8.42
              8.28
              7.9
              -42.84

            
              Slovenia
              9.23
              8.65
              8.62
              8.77
              8.87
              9.33
              9.66
              9.86
              9.76
              9.42
              9.52
              9.95
              10.01
              9.85
              10.01
              10.15
              10.22
              10.24
              10.57
              9.49
              9.47
              9.48
              9.2
              -0.33

            
              Spain
              7.3
              7.53
              7.72
              7.43
              7.83
              8.18
              7.98
              8.29
              8.51
              9.12
              9.44
              9.26
              9.56
              9.58
              9.77
              9.94
              9.62
              9.63
              8.74
              7.83
              7.54
              7.5
              7.38
              1.10

            
              Sweden
              8.5
              8.46
              8.35
              8.31
              8.53
              8.4
              8.82
              8.24
              8.29
              7.91
              7.73
              7.8
              7.85
              7.87
              7.75
              7.41
              7.35
              7.13
              6.84
              6.36
              6.94
              6.43
              6.05
              -28.82

            
              Switzerland
              7.88
              8.03
              7.91
              7.44
              7.26
              7.33
              7.39
              7.24
              7.41
              7.37
              7.21
              7.31
              7.1
              7.2
              7.24
              7.29
              7.2
              6.88
              7.02
              6.76
              6.91
              6.32
              6.47
              -17.89

            
              Turkey
              3.42
              3.58
              3.72
              3.85
              3.71
              4
              4.28
              4.44
              4.41
              4.35
              4.64
              4.29
              4.35
              4.54
              4.62
              4.82
              5.06
              5.45
              5.19
              5.15
              5.52
              5.71
              5.85
              71.05

            
              United Kingdom
              13.61
              13.69
              13.24
              12.88
              12.68
              12.53
              12.86
              12.41
              12.36
              11.8
              11.78
              11.83
              11.47
              11.54
              11.59
              11.42
              11.31
              11.08
              10.53
              9.74
              9.93
              8.95
              9.17
              -32.62

            
              United States
              24.92
              24.49
              24.54
              24.74
              24.7
              24.78
              25.29
              25.19
              24.9
              24.84
              25.08
              24.49
              24.38
              24.33
              24.58
              24.46
              23.97
              24.19
              23.32
              21.65
              22.16
              21.56
              20.67
              -17.05

## index.html
<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">

		<script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script>

		<title>Ghg emissions' evolution by country, 2012</title>


<style type="text/css">

			body {
				margin: 0;
				background-color: steelBlue;
				font-family: Verdana, Arial, sans-serif;
			}

			h1 {
				color: grey;
				font-size: 24px;
				margin: 0;
			}

			p {
				font-size: 14px;
				margin: 10px 0 20px 0;
			}

			a {
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				text-decoration: none;
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			a:hover {
				color: grey;
				text-decoration: underline;
			}

			.title {
				display: block;
				max-width: 300px;
				color: blue;
			}

			svg {
				background-color: white;
			}

			#container {
				width: 800px;
				margin-left: auto;
				margin-right: auto;
				margin-top: 50px;
				padding: 50px;
				background-color: white;
				box-shadow: 1px 1px 2px 3px #fff;
			}

			circle:hover {
				fill: orange;
			}

			.axis path,
			.axis line {
				fill: none;
				stroke: black;
				shape-rendering: crispEdges;
			}

			.axis text {
				font-family: sans-serif;
				font-size: 11px;
			}

			/* Scott added this */

			circle {
				cursor: pointer;
			}

			#tooltip {
				pointer-events: none;
			}

		</style>
	</head>

	<body>

		<div id="container">

			<h1>Greenhouse gas (GHG) emissions' evolution by country</h1>

			<p>GHG emissions' evolution between 1990 and 2012&nbsp;(%) and their level per capita and by country (Kilograms per capita, thousands, 2012). Source: <a href="http://stats.oecd.org/viewhtml.aspx?datasetcode=AIR_GHG&lang=en#">OECD</a>.</p>

		</div>

		<script type="text/javascript">


			var w = 700;
			var h = 600;
			var padding = [ 20, 10, 50, 50 ];  //Top, right, bottom, left


			var xScale = d3.scale.linear()
								.range([ padding[3], w - padding[1] - padding[3] ]);

			var yScale = d3.scale.linear()
								.range([ padding[0], h - padding[2] ]);


			var xAxis = d3.svg.axis()
							.scale(xScale)
							.orient("bottom")
							.ticks(8);

			var yAxis = d3.svg.axis()
							.scale(yScale)
							.orient("left")
							.tickFormat(function(d) {
								return d + "%";
							});


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


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

				xScale.domain([
					d3.min(data, function(d) {
						return +d.annee2012;
					}),
					d3.max(data, function(d) {
						return +d.annee2012;
					})
				]);

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


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

				circles.attr("cx", function(d) {
						return xScale(d.annee2012);
					})
					.attr("cy", function(d) {
						return yScale(d.evolution);
					})
					.attr("r", 0.2)
					.attr("fill", "steelblue")
					.on("mouseover", function(d) {

						//Scott edited this section

						//Get this bar's x/y values, then augment for the tooltip
						var xPosition = parseFloat(d3.select(this).attr("cx"));
						var yPosition = parseFloat(d3.select(this).attr("cy"));

						//Position the tooltip, set it's text contents, then make it visible
						tooltip.attr("x", xPosition)
							.attr("y", yPosition)
							.text(d.Country + "'s GHG emissions evolved by " + d.evolution + "% between 1990 and 2012. In 2012, GHG emissions' amount for " + d.Country + " were at a level of " + d.annee2012 + " thousands kg per capita.")
							.attr("opacity", 1);

					})
					.on("mouseout", function(d) {
						tooltip.attr("opacity", 0);
					});

				circles.sort(function(a, b) {
						return d3.ascending(+a.annee2012, +b.annee2012);
					})
					.transition()
					.delay(function(d, i) {
						return i * 50;
					})
					.duration(2000)
					.attr("r", 4);

				svg.append("g")
					.attr("class", "x axis")
					.attr("transform", "translate(0," + (h - padding[2] + 10) + ")")
					.call(xAxis);

				svg.append("g")
					.attr("class", "y axis")
					.attr("transform", "translate(" + (padding[3] - 10) + ",0)")
					.call(yAxis);

				//Scott added this section
				var tooltip = svg.append("text")
  					.attr("id", "tooltip")
  					.attr("x", 0)
  					.attr("y", 0)
  					.attr("text-anchor", "start")
  					.attr("font-family", "sans-serif")
  					.attr("font-size", "11px")
 				 	.attr("font-weight", "bold")
  					.attr("opacity", 0)
  					.text("");

			});


		</script>
		  </body>

</html>
Country	annee1990	annee1991	annee1992	annee1993	annee1994	annee1995	annee1996	annee1997	annee1998	annee1999	annee2000	annee2001	annee2002	annee2003	annee2004	annee2005	annee2006	annee2007	annee2008	annee2009	annee2010	annee2011	annee2012	evolution
Australia	24.32	24.1	24.05	23.93	23.7	24.17	24.21	24.61	25.15	25.34	25.57	25.88	25.63	25.45	25.79	25.67	25.6	25.6	25.47	24.85	24.48	24.26	23.97	-1.44
Austria	10.17	10.59	9.62	9.55	9.62	10.03	10.4	10.33	10.24	10.01	10.02	10.48	10.64	11.33	11.21	11.25	10.85	10.48	10.42	9.58	10.11	9.85	9.5	-6.59
Belgium	14.34	14.49	14.31	14.16	14.68	14.83	15.19	14.31	14.82	14.17	14.23	14.11	14.01	14.01	14.05	13.56	13.12	12.56	12.68	11.41	11.96	10.88	10.47	-26.99
Canada	21.34	20.8	21.15	20.99	21.46	21.81	22.33	22.6	22.66	22.9	23.51	23.02	22.95	23.39	23.28	22.82	22.34	22.76	21.94	20.44	20.49	20.33	20.03	-6.14
Czech Republic	18.93	17.67	16.05	15.44	14.46	14.69	15.08	14.73	14.05	13.33	14.25	14.31	14	14.29	14.43	14.26	14.32	14.26	13.63	12.79	13.03	12.89	12.51	-33.91
Denmark	13.62	15.62	14.4	14.77	15.48	14.77	17.15	15.28	14.51	13.96	13.1	13.35	13.2	14.07	12.93	12.1	13.51	12.62	11.91	11.32	11.36	10.42	9.5	-30.25
Estonia	25.88	23.98	17.86	14.22	14.98	13.97	14.64	14.53	13.57	12.64	12.44	12.77	12.38	13.82	14.11	13.63	13.25	15.61	14.58	12.1	14.88	15.34	14.44	-44.20
Finland	14.11	13.59	13.23	13.58	14.58	13.85	14.93	14.61	13.88	13.74	13.37	14.34	14.73	16.22	15.41	13.08	15.17	14.8	13.2	12.36	13.87	12.41	11.26	-20.20
France	9.88	10.25	10.04	9.54	9.51	9.63	9.85	9.73	9.96	9.66	9.56	9.47	9.32	9.34	9.25	9.21	8.96	8.76	8.64	8.22	8.3	7.85	7.81	-20.95
Germany	15.72	15.02	14.28	14.06	13.78	13.69	13.88	13.42	13.11	12.7	12.66	12.83	12.54	12.51	12.36	12.06	12.17	11.87	11.93	11.14	11.58	11.36	11.46	-27.10
Greece	10.33	10.19	10.22	10.04	10.22	10.32	10.53	10.91	11.37	11.31	11.59	11.65	11.6	11.91	11.91	12.19	11.82	12.03	11.64	11	10.51	10.31	10.01	-3.10
Hungary	9.41	8.65	7.69	7.75	7.66	7.6	7.83	7.7	7.7	7.78	7.49	7.69	7.57	7.86	7.83	7.77	7.69	7.52	7.31	6.68	6.76	6.62	6.25	-33.58
Iceland	13.89	13.08	12.56	12.67	12.32	12.4	12.67	13.14	13.48	14.14	13.88	13.58	13.57	13.41	13.44	13.04	14.43	14.84	15.73	14.97	14.61	13.92	13.93	0.29
Ireland	15.77	15.9	15.78	15.81	16.12	16.36	16.82	17.06	17.62	17.7	17.99	18.23	17.43	17.18	16.83	16.82	16.3	15.59	15.15	13.73	13.58	12.62	12.76	-19.09
Italy	9.15	9.17	9.11	9.06	8.89	9.35	9.22	9.32	9.5	9.61	9.64	9.72	9.71	9.98	10.02	9.88	9.64	9.43	9.11	8.2	8.32	8.07	7.6	-16.94
Japan	9.99	10.04	10.09	10.03	10.52	10.64	10.72	10.65	10.28	10.43	10.56	10.34	10.58	10.59	10.55	10.57	10.43	10.68	10.03	9.46	9.81	10.22	10.53	5.41
Luxembourg	33.79	34.75	33.71	33.55	31.04	24.91	24.72	22.73	20.35	21.05	22.38	23.23	24.74	25.2	28.08	28.15	27.39	25.75	24.94	23.47	24.16	23.39	22.3	-34.00
Netherlands	14.17	14.36	14.17	14.39	14.3	14.44	14.9	14.39	14.36	13.49	13.38	13.37	13.22	13.21	13.24	12.83	12.58	12.47	12.36	11.97	12.6	11.69	11.44	-19.27
New Zealand	18.03	17.63	17.84	17.54	17.61	17.55	17.85	18.28	17.57	17.99	18.38	18.97	18.83	19.07	18.64	18.94	18.68	18.03	17.75	16.94	16.83	16.89	17.16	-4.83
Norway	11.89	11.34	10.86	11.25	11.63	11.53	12.18	12.11	12.07	12.22	12.04	12.25	11.93	12.03	12.07	11.78	11.65	11.89	11.42	10.73	11.12	10.76	10.51	-11.61
Poland	12.26	11.97	11.58	11.57	11.46	11.53	11.86	11.64	10.89	10.62	10.35	10.27	9.95	10.3	10.43	10.45	10.86	10.9	10.65	10.16	10.58	10.53	10.36	-15.50
Portugal	6.09	6.29	6.74	6.61	6.7	7.12	6.87	7.14	7.59	8.34	8.17	8.09	8.45	7.87	8.14	8.35	7.85	7.61	7.39	7.08	6.68	6.57	6.54	7.39
Slovak Republic	13.82	11.95	10.89	10.18	9.69	9.93	9.99	9.76	9.62	9.42	9.08	9.57	9.28	9.43	9.48	9.36	9.37	9	9.11	8.3	8.42	8.28	7.9	-42.84
Slovenia	9.23	8.65	8.62	8.77	8.87	9.33	9.66	9.86	9.76	9.42	9.52	9.95	10.01	9.85	10.01	10.15	10.22	10.24	10.57	9.49	9.47	9.48	9.2	-0.33
Spain	7.3	7.53	7.72	7.43	7.83	8.18	7.98	8.29	8.51	9.12	9.44	9.26	9.56	9.58	9.77	9.94	9.62	9.63	8.74	7.83	7.54	7.5	7.38	1.10
Sweden	8.5	8.46	8.35	8.31	8.53	8.4	8.82	8.24	8.29	7.91	7.73	7.8	7.85	7.87	7.75	7.41	7.35	7.13	6.84	6.36	6.94	6.43	6.05	-28.82
Switzerland	7.88	8.03	7.91	7.44	7.26	7.33	7.39	7.24	7.41	7.37	7.21	7.31	7.1	7.2	7.24	7.29	7.2	6.88	7.02	6.76	6.91	6.32	6.47	-17.89
Turkey	3.42	3.58	3.72	3.85	3.71	4	4.28	4.44	4.41	4.35	4.64	4.29	4.35	4.54	4.62	4.82	5.06	5.45	5.19	5.15	5.52	5.71	5.85	71.05
United Kingdom	13.61	13.69	13.24	12.88	12.68	12.53	12.86	12.41	12.36	11.8	11.78	11.83	11.47	11.54	11.59	11.42	11.31	11.08	10.53	9.74	9.93	8.95	9.17	-32.62
United States	24.92	24.49	24.54	24.74	24.7	24.78	25.29	25.19	24.9	24.84	25.08	24.49	24.38	24.33	24.58	24.46	23.97	24.19	23.32	21.65	22.16	21.56	20.67	-17.05
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	<h1>Greenhouse gas (GHG) emissions' evolution by country</h1>

	<p>GHG emissions' evolution between 1990 and 2012 (%) and their level per capita and by country (Kilograms per capita, thousands, 2012). Source: <a href="http://stats.oecd.org/viewhtml.aspx?datasetcode=AIR_GHG&lang=en#">OECD</a>.</p>

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