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index.php
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<!DOCTYPE html>
<meta charset="utf-8">
<html>
<head>
<meta charset="UTF-8">
<br>
<link rel="stylesheet" type="text/css" href="line.css">
<h3 id = "bottomMenu" align = "center">
<div id="navcontainer">
<ul id="navlist">
<li id="active"><li><a href="index.php">Crime Data in US</a></li>
<li><a href="CrimeByState.html">Crime in Percentages</a></li>
<li><a href="CrimeByWeapon.html">Crime By Weapon</a></li>
<li><a href="CrimeByRace.html">Crime By Race</a></li>
<li><a href="MostDangerousCities.html">Most Dangerous Cites</a></li>
<li><a href="VictimPerpAge.html">Victim Perpetrator Age</a></li>
<li><a href="CrimeSolved.html">Crimes Solved</a></li>
</ul>
</div>
</h3>
<script src="https://d3js.org/d3.v3.js" charset="utf-8"></script>
<script src="line.js" charset="utf-8"></script>
<br>
</head>
<style>
body {
background-color: #ffffff;
max-width: 900px;
min-width: 304px;
margin: 0 auto;
}
.centered {
text-align: center;
}
#navlist li
{
display: inline;
list-style-type: none;
border-radius: 5px;
color:#fff;
background-color: #bdbdbd;
height = 80px;
}
#h2 {
font-weight: bold;
color: #fff;
font-size: 30px;
text-align: center;
}
.states {
fill: none;
stroke: #fff;
stroke-linejoin: round;
}
.states-choropleth {
fill: #ccc;
}
.legend {
position:absolute;
}
#metrics {
display: inline;
position:absolute;
right:80px;
top:150px;
font-size: 11px;
display: inline-block;
float: left;
height: 50px;
width: 100px;
margin-right: 5px;
text-align: center;
line-height: 50px;
text-decoration: none;
border-radius: 5px;
}
#metrics h4 {
font-size: 13px;
font-family: sans-serif;
text-align: center;
margin-bottom: 0;
}
#metrics ul {
list-style-type: none;
font-size: 12px;
font-family: sans-serif;
margin-left: 10;
padding: 0;
font: 12px sans-serif;
border: 1px;
border-radius: 5px;
}
#metrics ul li {
background-color: #9ecae1;
padding: 3px;
margin: 2px;
border-radius: 5px;
-webkit-box-shadow: 5px 5px 3px #666666;
-moz-box-shadow: 5px 5px 3px #666666;
box-shadow: 5px 5px 3px #666666; /* offset-x, offset-y, blur-radius, color */
}
#metrics ul li:hover {
background: -webkit-linear-gradient(top, #3cb0fd, #3498db);
background: -moz-linear-gradient(top, #3cb0fd, #3498db);
background: -o-linear-gradient(top, #3cb0fd, #3498db);
background: linear-gradient(to bottom, #3cb0fd, #3498db);
}
#metrics ul li:active {
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
}
div.years_buttons {
position: fixed;
top: 5px;
left: 50px;
}
div.years_buttons div {
background-color: #9ecae1;
padding: 3px;
margin: 7px;
}
#tooltip-container {
position: absolute;
background-color: #fff;
color: #000;
padding: 10px;
background: white;
border: 0px;
border-radius: 5px;
display: none;
}
.tooltip_key {
font-weight: bold;
}
.tooltip_value {
margin-left: 20px;
float: right;
}
.option-select {
margin-top: 20px;
margin-left: 300px;
fill: #64b646;
width: auto;
padding: 5px;
font-weight: bold;
}
.slider {
margin: 200px 0 10px 20px;
width: 1500px;
}
</style>
<body>
<div id = "main" class = "centered">
<div id="tooltip-container"></div>
<div id="button" align= "right">
<a class="btn" href="about.html">About the Visualization</a>
</div>
<div id="canvas-svg" class = "centered">
<div id="metrics" align = "left">
<ul class="metrics_button" >
<p>Click to see the counts</p>
<li data-metric="TotalCountOfIncidents" >Total Count Of Incident Reports</li>
<li data-metric="PropertyCrimes" >Property Crimes</li>
<li data-metric="ViolentCrimes" >Violent Crimes</li>
<li data-metric="Robbery">Robbery</li>
<li data-metric="Murder" class="differenceLoc">Murder</li>
<li data-metric="Burglary" class="differenceLoc">Burglary</li>
<li data-metric="Larceny" class="differenceLoc">Larceny</li>
<li data-metric="Rape" class="differenceLoc">Rape</li>
<li data-metric="AggravatedAssault" class="differenceLoc">Aggravated Assault</li>
<li data-metric="MotorVehicleTheft" class="differenceLoc">Motor Vehicle Theft</li>
</ul>
</div>
<div id = "map" class = "centered">
</div>
</div>
</main>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="https://unpkg.com/topojson-client@3"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/topojson/1.1.0/topojson.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<h4 align="justify">SOURCE: <a href="https://ucr.fbi.gov/"> FBI’s Crime Data</a> reporting has extensive data from 1994-2014 available for criminal offenses by organized by state and city.
<li>Can this crime data be used to increase crime prevention? </li>
<li>Does the data on victims and the perpetrators reveal any race being affected more? </li>
<li>What factors have contributed to the increase in crime in some metros compared to others where they have significantly decreased? </li>
</h4>
<script>
var current = "TotalCountOfIncidents"; // default view
var totalcounts,property,violent,robbery,murder,burglary,larceny,rape,aggravatedassault,motorvehicletheft;
// use a d3 map to make a lookup table for the string in the chart title
var chartLabels = d3.map();
chartLabels.set("TotalCountOfIncidents", "Total Count Of Incident Reports");
chartLabels.set("PropertyCrimes", "Property Crimes");
chartLabels.set("ViolentCrimes", "Violent Crimes");
chartLabels.set("Robbery", "Robbery");
chartLabels.set("Murder" ,"Murder");
chartLabels.set("Burglary", "Burglary");
chartLabels.set("Larceny", "Larceny");
chartLabels.set("Rape", "Rape");
chartLabels.set("AggravatedAssault", "Aggravated Assault");
chartLabels.set("MotorVehicleTheft", "Motor Vehicle Theft");
var lowColor = '#deebf7';
var highColor = '#08306b';
var w = 100, h = 240;
var selectedYear = 1994;
var headline = "CRIME IN AMERICA 1994-2014: ";
d3.select("#main")
.insert("h4", ":first-child")
.text("Slide to see the changes through the years (1994- 2014)")
.insert("p", ":first-child").append("input")
.attr("type", "range")
.attr("min", "1994")
.attr("max", "2014")
.attr("step","1")
.attr("value", selectedYear)
.attr("id", "year")
.attr("text","Year");
d3.select("body")
.insert("h1", ":first-child")
.text(headline + selectedYear + " - " +current)
.attr("text-anchor", "middle");
var key = d3.select("#metrics")
.append("svg")
.attr("width", w)
.attr("height", h)
.attr("class", "legend");
var legend = key.append("defs")
.append("svg:linearGradient")
.attr("id", "gradient")
.attr("x1", "100%")
.attr("y1", "0%")
.attr("x2", "100%")
.attr("y2", "100%")
.attr("spreadMethod", "pad")
.attr("labelFormat",(d3.format("s")));
var yAxis = d3.axisRight();
var config = {"color1":lowColor,"color2":highColor,"stateDataColumn":"State",
"defaultValue":"1994","state":"State"};
var WIDTH = 960, HEIGHT = 600;
var COLOR_COUNTS = 50;
var SCALE = 0.9;
function Interpolate(start, end, steps, count) {
var s = start,
e = end,
final = s + (((e - s) / steps) * count);
return Math.floor(final);
}
function Color(_r, _g, _b) {
var r, g, b;
var setColors = function(_r, _g, _b) {
r = _r;
g = _g;
b = _b;
};
setColors(_r, _g, _b);
this.getColors = function() {
var colors = {
r: r,
g: g,
b: b
};
return colors;
};
}
function hexToRgb(hex) {
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),
b: parseInt(result[3], 16)
} : null;
}
function valueFormat(d) {
if (d > 1000000000) {
return Math.round(d / 1000000000 * 10) / 10 + "B";
} else if (d > 1000000) {
return Math.round(d / 1000000 * 10) / 10 + "M";
} else if (d > 1000) {
return Math.round(d / 1000 * 10) / 10 + "K";
} else {
return d;
}
}
var COLOR_FIRST = config.color1, COLOR_LAST = config.color2;
var rgb = hexToRgb(COLOR_FIRST);
var COLOR_START = new Color(rgb.r, rgb.g, rgb.b);
rgb = hexToRgb(COLOR_LAST);
var COLOR_END = new Color(rgb.r, rgb.g, rgb.b);
var width = WIDTH,
height = HEIGHT;
var startColors = COLOR_START.getColors(),
endColors = COLOR_END.getColors();
var colors = [];
for (var i = 0; i < COLOR_COUNTS; i++) {
var r = Interpolate(startColors.r, endColors.r, COLOR_COUNTS, i);
var g = Interpolate(startColors.g, endColors.g, COLOR_COUNTS, i);
var b = Interpolate(startColors.b, endColors.b, COLOR_COUNTS, i);
colors.push(new Color(r, g, b));
}
var quantize = d3.scaleQuantize()
.domain([0, 1.0])
.range(d3.range(COLOR_COUNTS).map(function(i) { return i }));
var path = d3.geoPath();
var svg = d3.select("#map").append("svg")
.attr("width", width)
.attr("height", height);
d3.queue()
.defer(d3.csv, "property.csv")
.defer(d3.csv, "violent.csv")
.defer(d3.csv, "robbery.csv")
.defer(d3.csv, "murder.csv")
.defer(d3.csv, "burglary.csv")
.defer(d3.csv, "larceny.csv")
.defer(d3.csv, "rape.csv")
.defer(d3.csv, "aggravatedassault.csv")
.defer(d3.csv, "motorvehicletheft.csv")
.defer(d3.csv, "TotalCounts.csv")
.awaitAll(loadButtons);
function loadButtons(error, results) {
property = results[0];
violent = results[1];
robbery = results[2];
murder = results[3];
burglary = results[4];
larceny = results[5];
rape = results[6];
aggravatedassault = results[7];
motorvehicletheft = results[8];
totalcounts = results[9];
}
d3.csv("TotalCounts.csv", function(err, data) {
d3.tsv("us-state-names.tsv", function(error, names) {
d3.json("https://unpkg.com/us-atlas@1/us/10m.json", function(error, us) {
var name_id_map = {};
var id_name_map = {};
for (var i = 0; i < names.length; i++) {
name_id_map[names[i].name] = names[i].id;
id_name_map[names[i].id] = names[i].name;
}
var dataMap = {};
data.forEach(function(d) {
if (!dataMap[d[config.state]]) {
dataMap[d[config.state]] = {};
}
for (var i = 0; i < Object.keys(data[0]).length; i++) {
if ((Object.keys(data[0])[i] !== config.state) ){
dataMap[d[config.state]][Object.keys(data[0])[i]] = +d[Object.keys(data[0])[i]];
}
}
});
function drawMap(dataColumn) {
var valueById = d3.map();
data.forEach(function(d) {
var id = name_id_map[d[config.state]];
valueById.set(id, +d[dataColumn]);
});
quantize.domain([
d3.min(data, function(d){ return +d[dataColumn] }),
d3.max(data, function(d){ return +d[dataColumn] })]);
d3.select("svg.legend").remove();
key = d3.select("#metrics")
.append("svg")
.attr("width", w)
.attr("height", h)
.attr("class", "legend");
legend = key.append("defs")
.append("svg:linearGradient")
.attr("id", "gradient")
.attr("x1", "100%")
.attr("y1", "0%")
.attr("x2", "100%")
.attr("y2", "100%")
.attr("spreadMethod", "pad")
.attr("labelFormat",(d3.format("s")));
yAxis = d3.axisRight();
svg.append("g")
.attr("class", "states-choropleth")
.selectAll("path")
.data(topojson.feature(us, us.objects.states).features)
.enter().append("path")
.attr("transform", "scale(" + SCALE + ")")
.style("fill", function(d) {
if (valueById.get(d.id)) {
var i = quantize(valueById.get(d.id));
var color = colors[i].getColors();
return "rgb(" + color.r + "," + color.g +"," + color.b + ")";
} else {
return "";
}
})
.attr("d", path)
.on("mouseover", function(d) {
var html = "";
html += "<div class=\"tooltip_kv\">";
html += "<span class=\"tooltip_key\">";
html += id_name_map[d.id];
html += "</span>";
html += "</div>";
var years = {}, yvalues ={};
for (var i = 0; i < Object.keys(data[0]).length-1; i++) {
html += "<div class=\"tooltip_kv\">";
html += "<span class='tooltip_key'>";
html += Object.keys(data[0])[i];
html += "</span>";
html += "<span class=\"tooltip_value\">";
html += valueFormat(dataMap[id_name_map[d.id]][Object.keys(data[0])[i]]);
html += "";
html += "</span>";
html += "</div>";
years[i]=Object.keys(data[0])[i];
yvalues[i]=dataMap[id_name_map[d.id]][Object.keys(data[0])[i]];
}
$("#tooltip-container").html(html);
$(this).attr("fill-opacity", "0.7");
$("#tooltip-container").show();
var coordinates = d3.mouse(this);
var map_width = $('.states-choropleth')[0].getBoundingClientRect().width;
if (d3.event.layerX < map_width / 2) {
d3.select("#tooltip-container")
.style("top", (d3.event.layerY + 15) + "px")
.style("left", (d3.event.layerX + 15) + "px");
} else {
var tooltip_width = $("#tooltip-container").width();
d3.select("#tooltip-container")
.style("top", (d3.event.layerY + 15) + "px")
.style("left", (d3.event.layerX - tooltip_width - 30) + "px");
}
})
.on("mouseout", function() {
$(this).attr("fill-opacity", "1.0");
$("#tooltip-container").hide();
});
svg.append("path")
.datum(topojson.mesh(us, us.objects.states, function(a, b) { return a !== b; }))
.attr("class", "states")
.attr("transform", "scale(" + SCALE + ")")
.attr("d", path);
selectedYear=d3.select("#year").node().value;
d3.select("h1").text(headline + " ("+selectedYear +"-"+current +")" ).attr("text-anchor", "middle");
d3.select("#year").attr("value",selectedYear);
var dataArray = [];
for (var d = 0; d < data.length; d++) {
dataArray.push(parseFloat(data[d][selectedYear]))
}
var minVal = d3.min(dataArray)
var maxVal = d3.max(dataArray)
var ramp = d3.scaleLinear().domain([minVal,maxVal]).range([lowColor,highColor])
legend.append("stop")
.attr("offset", "0%")
.attr("stop-color", highColor)
.attr("stop-opacity", 1);
legend.append("stop")
.attr("offset", "100%")
.attr("stop-color", lowColor)
.attr("stop-opacity", 1);
key.append("rect")
.attr("width", w - 80)
.attr("height", h)
.style("fill", "url(#gradient)")
.attr("transform", "translate(0,10)");
var y = d3.scaleLinear()
.range([h, 0])
.domain([minVal, maxVal]);
var yAxis = d3.axisRight(y).tickFormat(function(d){return valueFormat(d)});
key.append("g")
.attr("class", "yaxis")
.attr("transform", "translate(18,10)")
.call(yAxis);
function updateFill() {
svg.selectAll(".countries path")
.attr("fill", function(d) { return "#ccc"; });
}
}
drawMap(selectedYear);
var colorScale = d3.scaleLinear().range([lowColor, highColor]);
d3.selectAll("#metrics li")
.on("click", function() {
var item = d3.select(this);
d3.selectAll(".metrics_button li").classed("selected", false);
current = item.attr("data-metric");
colorScale.domain(d3.extent(data, function(d) { return +d[current];}));
var buttonlabel = chartLabels.get(current);
item.classed("selected", true);
item.classed(item.attr("data-metric"), true);
switch(buttonlabel) {
case "Total Count Of Incident Reports":
config = {"color1":"#ffeda0","color2":"#800026","stateDataColumn":"State",
"defaultValue":"1994","state":"State"};
data = totalcounts;
break;
case "Property Crimes":
config = {"color1":"#ffeda0","color2":"#800026","stateDataColumn":"State",
"defaultValue":"1994","state":"State"};
data = property;
break;
case "Violent Crimes":
data = violent;
break;
case "Robbery":
data=robbery;
break;
case "Murder":
data = murder;
break;
case "Burglary":
data = burglary;
break;
case "Larceny":
data=larceny;
break;
case "Rape":
data = rape;
break;
case "Aggravated Assault":
data = aggravatedassault;
break;
case "Motor Vehicle Theft":
data=motorvehicletheft;
break;
default:
data = TotalCounts;
}
data.forEach(function(d) {
if (!dataMap[d[config.state]]) {
dataMap[d[config.state]] = {};
}
for (var i = 0; i < Object.keys(data[0]).length; i++) {
if ((Object.keys(data[0])[i] !== config.state) ){
dataMap[d[config.state]][Object.keys(data[0])[i]] = +d[Object.keys(data[0])[i]];
}
}
});
selectedYear=1994;
d3.select("#year").attr("value", selectedYear);
drawMap(selectedYear);
});
// was the slider used?
d3.select("#year").on("input", function() {
selectedYear=this.value
drawMap(selectedYear);
});
});
});
});
</script>
<br><br>
<h3 align="center">ARE WE SAFER NOW? </h3>
<h4 align="justify">Overall Decreasing Crime Rates Across the Country <br>
<br><li>Property crime has declined significantly over the 2 decades</li><br>
<li>Larceny also shows a decreasing trend</li><br>
<li>Marginal decrease in other crimes</li>
</h4>
<div class="graphWrapper" id="graphLine"></div>
<script src="line4.js" charset="utf-8"></script>
<script type="text/javascript">
d3.csv('Book1.csv', function(error, data) {
data.forEach(function (d) {
d.Year = +d.Year;
d.Violent = +d.Violent;
d.Property = +d.Property;
d.Murder = +d.Murder;
d.Rape = +d.Rape;
d.Robbery = +d.Robbery;
d.AggravatedAssault = +d.AggravatedAssault;
d.Burglary = +d.Burglary;
d.Larceny = +d.Larceny;
d.MotorVehicleTheft = +d.MotorVehicleTheft;
});
var chart = drawLineGraph(data, 'Year', {
'Violent': {column: 'Violent'},
'Property': {column: 'Property'},
'Murder': {column: 'Murder'},
'Rape': {column: 'Rape'},
'Robbery': {column: 'Robbery'},
'Aggravated Assault': {column: 'AggravatedAssault'},
'Burglary': {column: 'Burglary'},
'Larceny': {column: 'Larceny'},
'Motor Vehicle Theft': {column: 'MotorVehicleTheft'}
}, {xAxis: 'Years', yAxis: 'Crime'});
chart.bind("#graphLine");
chart.render();
});
</script>
</body>
</html>