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Terrorism in the United States 2000-2016
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<!DOCTYPE html> | |
<! A mod of Michelle Chandra's block: http://bl.ocks.org/michellechandra/0b2ce4923dc9b5809922 --> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<style type="text/css"> | |
/* On mouse hover, lighten state color */ | |
path { | |
stroke: gray; | |
stroke-width: 1; | |
} | |
circle { | |
fill: orange; | |
fill-opacity: .8; | |
} | |
p.intro { | |
width: 500px; | |
} | |
p.credit { | |
width: 500px; | |
font-size: 10px; | |
} | |
/* Style for Custom Tooltip */ | |
div.tooltip { | |
position: absolute; | |
text-align: center; | |
min-width: 100px; | |
height: 30px; | |
padding: 2px; | |
font: 12px sans-serif; | |
background: white; | |
border: 1px orange solid; | |
border-radius: 5px; | |
pointer-events: none; | |
} | |
.tooltip p { | |
margin: 5px; | |
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/* Legend Font Style */ | |
body { | |
font: 11px sans-serif; | |
} | |
/* Legend Position Style */ | |
.legend { | |
position:absolute; | |
left:800px; | |
top:350px; | |
} | |
</style> | |
</head> | |
<body> | |
<h1>Terrorism in the United States, 2000-2016</h1> | |
<p class="intro">The map below shows a summary of terrorist incidents from 2000-2016 (as of February). This dataset was acquired via <a href="http://www.johnstonsarchive.net/terrorism/wrjp255a.html">Johnston's Archive</a></p> | |
<p class="credit">A modified version of the <a href="http://bl.ocks.org/michellechandra/0b2ce4923dc9b5809922">block by Michelle Chandra</a>.</p> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="https://d3js.org/queue.v1.min.js"></script> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3-legend/1.9.0/d3-legend.js"></script> | |
<script type="text/javascript"> | |
//Width and height of map | |
var width = 960; | |
var height = 500; | |
// D3 Projection | |
var projection = d3.geo.albersUsa() | |
.translate([width/2, height/2]) // translate to center of screen | |
.scale([1000]); // scale things down so see entire US | |
// Define path generator | |
var path = d3.geo.path() // path generator that will convert GeoJSON to SVG paths | |
.projection(projection); // tell path generator to use albersUsa projection | |
// Define linear scale for output | |
var stateColor = d3.scale.linear() | |
.range(["#ffffff", "#f83600"]); | |
//Create SVG element and append map to the SVG | |
var svg = d3.select("body") | |
.append("svg") | |
.attr("width", width) | |
.attr("height", height); | |
// Append Div for tooltip to SVG | |
var div = d3.select("body") | |
.append("div") | |
.attr("class", "tooltip") | |
.style("display", "none"); | |
queue() | |
.defer(d3.json, "us-states.json") | |
.defer(d3.csv, "us_terrorism.csv") | |
.await(ready); | |
function ready(error, json, states, incidents) { | |
stateColor.domain(d3.extent(states,function(s) { return s.count_inc;})); // setting the range of the input data | |
// Loop through each state data value in the .csv file - | |
// add the visits data to the geojson data. | |
states.forEach(function(state) { | |
// Grab State Name | |
var dataState = state.state_name; // name | |
// Grab data values | |
var dataValue = +state.count_inc;// number | |
var dataKilled = +state.killed; | |
// Find the corresponding state inside the GeoJSON | |
json.features.forEach(function(j) { | |
var jsonState = j.properties.name; | |
if (dataState == jsonState) { // assumes the names will match... | |
// Copy the data value into the JSON | |
j.properties.terrorism = dataValue; | |
j.properties.killed = dataKilled; | |
j.properties.sname = dataState; | |
// Stop looking through the JSON | |
} | |
}); | |
}); // ends data merge | |
// Bind the data to the SVG and create one path per GeoJSON feature | |
svg.selectAll("path") | |
.data(json.features) | |
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return stateColor(value); | |
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div.transition() | |
.duration(200) | |
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div.html("<p>" + "<b>" + d.properties.sname + "</b> <br/>" + "# of Persons Killed in Terrorist Attacks:" + " " + d.properties.killed + "</p>") | |
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div.transition() | |
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}); | |
// svg.selectAll("circle") | |
// .data(cities) | |
// .enter() | |
// .append("circle") | |
// .attr("cx", function(d) { | |
// return projection([d.lon, d.lat])[0]; | |
// }) | |
// .attr("cy", function(d) { | |
// return projection([d.lon, d.lat])[1]; | |
// }) | |
// .attr("r", function(d) { | |
// return Math.sqrt(d.killed) * 4; | |
// }) | |
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// div.transition() | |
// .duration(200) | |
// .style("display", null); | |
// div.html("<p>Total Number of Persons Killed" + d.killed + ".</p>") | |
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svg.append("g") | |
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var legendColors = d3.legend.color() | |
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.title("Terrorist Incidents") | |
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svg.select(".legendColors") | |
.call(legendColors); | |
} // end ready function | |
</script> | |
</body> | |
</html> |
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state_name | count_inc | killed | injured | |
---|---|---|---|---|
Alabama | 2 | 12 | 7 | |
Alaska | 1 | 0 | 0 | |
Arizona | 1 | 6 | 13 | |
Arkansas | 1 | 1 | 1 | |
California | 7 | 20 | 43 | |
Colorado | 1 | 12 | 58 | |
Washington DC | 8 | 18 | 14 | |
Connecticut | 1 | 28 | 3 | |
Delaware | 0 | 0 | 0 | |
Florida | 2 | 1 | 11 | |
Georgia | 1 | 0 | 0 | |
Hawaii | 0 | 0 | 0 | |
Idaho | 0 | 0 | 0 | |
Illinois | 3 | 0 | 0 | |
Indiana | 0 | 0 | 0 | |
Iowa | 0 | 0 | 0 | |
Kansas | 2 | 4 | 0 | |
Kentucky | 0 | 0 | 0 | |
Louisiana | 2 | 2 | 23 | |
Maine | 0 | 0 | 0 | |
Maryland | 7 | 8 | 2 | |
Massachusetts | 3 | 5 | 266 | |
Michigan | 3 | 2 | 4 | |
Minnesota | 1 | 10 | 7 | |
Mississippi | 1 | 7 | 8 | |
Missouri | 0 | 0 | 0 | |
Montana | 0 | 0 | 0 | |
Nebraska | 0 | 0 | 0 | |
Nevada | 2 | 10 | 7 | |
New Hampshire | 0 | 0 | 0 | |
New Jersey | 2 | 1 | 0 | |
New Mexico | 0 | 0 | 0 | |
New York | 14 | 2777 | 8707 | |
North Carolina | 1 | 0 | 9 | |
North Dakota | 0 | 0 | 0 | |
Ohio | 4 | 1 | 4 | |
Oklahoma | 1 | 1 | 2 | |
Oregon | 1 | 0 | 0 | |
Pennsylvania | 6 | 52 | 8 | |
Rhode Island | 0 | 0 | 0 | |
South Carolina | 1 | 9 | 1 | |
South Dakota | 0 | 0 | 0 | |
Tennessee | 2 | 8 | 9 | |
Texas | 10 | 27 | 88 | |
Utah | 0 | 0 | 0 | |
Virginia | 9 | 228 | 219 | |
Vermont | 0 | 0 | 0 | |
Washington | 4 | 4 | 5 | |
Wisconsin | 0 | 0 | 0 | |
West Virginia | 0 | 0 | 0 | |
Wyoming | 1 | 7 | 4 |
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