brandontlocke/guns.csv

## guns.csv

          
            year
            deaths

            
              2001
              11348

            
              2002
              11829

            
              2003
              11920

            
              2004
              11624

            
              2005
              12352

            
              2006
              12791

            
              2007
              12632

            
              2008
              12179

            
              2009
              11493

            
              2010
              11078

            
              2011
              11101

## index.html
<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Area Chart with Two Areas</title>
		<script type="text/javascript" src="http://d3js.org/d3.v3.js"></script>
		<style type="text/css">

			body {
				background-color: white;
				font-family: Helvetica, Arial, sans-serif;
			}

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

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

			svg {
				background-color: white;
			}

			circle:hover {
				fill: orange;
			}

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

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

		</style>
	</head>
	<body>

		<h1>Deaths caused by gun violence, terrorism in US</h1>

		<p>Deaths caused by <strong style="color: green;">gun violence</strong> and <strong style="color: red;">terrorism</strong> in the United States, 2001-2011. Source: State Department/Micah Zenko, Justice Department via <a href="http://www.vox.com/2015/10/1/9437187/obama-guns-terrorism-deaths">Vox</a>, 2015.</p>

		<script type="text/javascript">


			//Dimensions and padding
			var w = 1200;
			var h = 900;
			var padding = [ 20, 10, 50, 100 ];  //Top, right, bottom, left


			//Set up date formatting and years
			var dateFormat = d3.time.format("%Y");


			//Set up scales
			var xScale = d3.time.scale()
								.range([ padding[3], w - padding[1] - padding[3] ]);

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


			//Configure axis generators
			var xAxis = d3.svg.axis()
							.scale(xScale)
							.orient("bottom")
							.ticks(15)
							.tickFormat(function(d) {
								return dateFormat(d);
							});

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


			//Configure area generator
			var area = d3.svg.area()
				.x(function(d) {
					return xScale(dateFormat.parse(d.year));
				})
				.y0(h - padding[2])
				.y1(function(d) {
					return yScale(d.deaths);
				});


			//Create the empty SVG image
			var svg = d3.select("body")
						.append("svg")
						.attr("width", w)
						.attr("height", h);


			//Load USA data
			d3.csv("terrorism.csv", function(terrorismData) {

				//Load China data
				d3.csv("guns.csv", function(gunsData) {

					//Create a new array that contains both the
					//USA and China data, merged into one
					var mergedData = gunsData.concat(terrorismData);
					//console.log(mergedData);

					//Use the newly merged data to determine the
					//min and max values, for setting scale domains
					xScale.domain([
						d3.min(mergedData, function(d) {
							return dateFormat.parse(d.year);
						}),
						d3.max(mergedData, function(d) {
							return dateFormat.parse(d.year);
						})
					]);

					yScale.domain([
						d3.max(mergedData, function(d) {
							return +d.deaths;
						}),
						0
					]);


					//Lines
					//
					// Note data is wrapped in another array, so all its
					// values are bound to a single element (the line!)
					//
					svg.data([ gunsData ])
						.append("path")
						.attr("class", "area guns")
						.attr("d", area)
						.attr("fill", "green")
						.attr("stroke", "none");

					svg.data([ terrorismData ])
						.append("path")
						.attr("class", "area terrorism")
						.attr("d", area)
						.attr("fill", "red")
						.attr("stroke", "none");


					//Axes
					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);

				});
				//End guns data load function

			});
			//End terrorism data load function


		</script>

	</body>
</html>

## terrorism.csv

          
            year
            deaths

            
              2001
              2689

            
              2002
              25

            
              2003
              35

            
              2004
              74

            
              2005
              56

            
              2006
              28

            
              2007
              19

            
              2008
              33

            
              2009
              9

            
              2010
              15

            
              2011
              17
	year	deaths
	2001	11348
	2002	11829
	2003	11920
	2004	11624
	2005	12352
	2006	12791
	2007	12632
	2008	12179
	2009	11493
	2010	11078
	2011	11101
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>Area Chart with Two Areas</title>
	<script type="text/javascript" src="http://d3js.org/d3.v3.js"></script>
	<style type="text/css">

	body {
	background-color: white;
	font-family: Helvetica, Arial, sans-serif;
	}

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

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

	svg {
	background-color: white;
	}

	circle:hover {
	fill: orange;
	}

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

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

	</style>
	</head>
	<body>

	<h1>Deaths caused by gun violence, terrorism in US</h1>

	<p>Deaths caused by <strong style="color: green;">gun violence</strong> and <strong style="color: red;">terrorism</strong> in the United States, 2001-2011. Source: State Department/Micah Zenko, Justice Department via <a href="http://www.vox.com/2015/10/1/9437187/obama-guns-terrorism-deaths">Vox</a>, 2015.</p>

	<script type="text/javascript">


	//Dimensions and padding
	var w = 1200;
	var h = 900;
	var padding = [ 20, 10, 50, 100 ]; //Top, right, bottom, left



	//Set up date formatting and years
	var dateFormat = d3.time.format("%Y");



	//Set up scales
	var xScale = d3.time.scale()
	.range([ padding[3], w - padding[1] - padding[3] ]);

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



	//Configure axis generators
	var xAxis = d3.svg.axis()
	.scale(xScale)
	.orient("bottom")
	.ticks(15)
	.tickFormat(function(d) {
	return dateFormat(d);
	});

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



	//Configure area generator
	var area = d3.svg.area()
	.x(function(d) {
	return xScale(dateFormat.parse(d.year));
	})
	.y0(h - padding[2])
	.y1(function(d) {
	return yScale(d.deaths);
	});



	//Create the empty SVG image
	var svg = d3.select("body")
	.append("svg")
	.attr("width", w)
	.attr("height", h);



	//Load USA data
	d3.csv("terrorism.csv", function(terrorismData) {

	//Load China data
	d3.csv("guns.csv", function(gunsData) {

	//Create a new array that contains both the
	//USA and China data, merged into one
	var mergedData = gunsData.concat(terrorismData);
	//console.log(mergedData);

	//Use the newly merged data to determine the
	//min and max values, for setting scale domains
	xScale.domain([
	d3.min(mergedData, function(d) {
	return dateFormat.parse(d.year);
	}),
	d3.max(mergedData, function(d) {
	return dateFormat.parse(d.year);
	})
	]);

	yScale.domain([
	d3.max(mergedData, function(d) {
	return +d.deaths;
	}),
	0
	]);



	//Lines
	//
	// Note data is wrapped in another array, so all its
	// values are bound to a single element (the line!)
	//
	svg.data([ gunsData ])
	.append("path")
	.attr("class", "area guns")
	.attr("d", area)
	.attr("fill", "green")
	.attr("stroke", "none");

	svg.data([ terrorismData ])
	.append("path")
	.attr("class", "area terrorism")
	.attr("d", area)
	.attr("fill", "red")
	.attr("stroke", "none");


	//Axes
	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);

	});
	//End guns data load function

	});
	//End terrorism data load function


	</script>

	</body>
	</html>