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Lampadaire

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Weapons exports worldwide, step 5

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Data on weapons exports in the world</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
			h1,h2,p {
				font-family:"Helvetica";
			}
			
			.axis path,
			.axis line {
				fill: none;
				stroke: black;
				shape-rendering: crispEdges;
			}
			
			.axis text {
				font-family: sans-serif;
				font-size: 11px;
			}

.y.axis path,
			.x.axis path {
				opacity: 0;
			}
		
		</style>
	
	
	</head>
	<body>
		<h1>Who is exporting weapons worldwide?</h1>
		<h2>Data about weapons exports</h2>
		
		<script type="text/javascript">
		
			//Defines a bunch of variables to be used later in the chart, makes life easier when wanting to change some stuff
			
				//1 width and height of the svg element
			var w = 600;
			var h = 500;
			
				//2 padding variables, defines various white spaces in the chart
			var padding = [ 20, 10, 30, 80 ];  //Top, right, bottom, left
			var maxBsize = 50;
				//3 creates the scale for axis, the scale needs to be created before the axis itself
					//linear scale, basically a scale for continuous numbers,range defines the length of the scale
			var xScale = d3.scale.linear()
								.range([ padding[3], w-padding[3]-padding[1]]);
			
			var yScale = d3.scale.linear()
								.range([padding[0], h- padding[2]]);
			
			var sScale = d3.scale.linear().range([1,maxBsize]);
			
				//4 creates both axis
			var xAxis = d3.svg.axis()
							.scale(xScale)
							.orient("bottom");

var yAxis = d3.svg.axis()
							.scale(yScale)
							.orient("left");
			
				
			//creates svg element named box
			var svg = d3.select("body").append("svg").attr("width",w).attr("height",h);
			//load the data and bind it to rectangles
			d3.csv("WeaponsExport19952014b.csv", function(data) {	
				var circles = svg.selectAll("circle").data(data).enter().append("circle");			
				//defines the input domain for the linear scale
				xScale.domain([ 0,d3.max(data, function(d) {
					return +d.Y1995;
				})]);
				yScale.domain([d3.max(data, function(d) {
					return +d.Y2014}),0]);
				sScale.domain([0,d3.max(data,function(d) {
					return +d.Total;
				})]);
				
				circles.attr("cx", function(d) {
					return xScale(d.Y1995);})
				.attr("cy",function(d) {
					return yScale(d.Y2014);
					})
				.attr("r", function(d) {
					return sScale(d.YC1995)})	
				.attr("fill","#9933FF")
				.append("title")
				.text(function(d) {
					return d.Country + "'s total weapons exports  for the period 1995-2014 is " + d.Total + " TIV";
				});
				
				circles.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC1995);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC1996);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC1997);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC1998);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC1999);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2000);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2001);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2002);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2003);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2004);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2005);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2006);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2007);})
						.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2008);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2009);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2010);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2011);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2012);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2013);})
					.transition()
					.duration(300)
					.attr("r", function(d) {
						return sScale(d.YC2014);});
				
				svg.append("g")
					.attr("class", "x axis")
					.attr("transform", "translate(0," + (h - padding[2])+")")
					.call(xAxis);

svg.append("g")
					.attr("class", "y axis")
					.attr("transform", "translate(" + padding[3] + ",0)")
					.call(yAxis);
			});
			/* */
			
			
		</script>

</body>
</html>

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

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