forked from s2t2/gsa-hackathon-2015
-
Notifications
You must be signed in to change notification settings - Fork 0
/
emissions.html
186 lines (149 loc) · 5.3 KB
/
emissions.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>US Government Greenhouse Gas Emissions</title>
<style>
body {background-color:#fff; font:12px sans-serif;}
footer {margin-top:2em;}
</style>
</head>
<body>
<div id="page" class="container">
<h1><a id="home-link" >US Government Greenhouse Gas Emissions</a></h1>
<h2>Emissions by Agency</h2>
<select id="metric-selector">
<option value="gge" selected="true">Gasoline Gallon Equivalents (gallons)</option>
<option value="ghg">Greenhouse Gas Emissions (kilograms)</option>
<option value="vehicles">Vehicles</option>
<!--option value="ghg_per_vehicle" >Greenhouse Gas Emissions (GHG) per Vehicle</option-->
</select>
<div id="chart-container"></div>
<footer>
<a href="http://data-creative.github.io/us-gov-greenhouse-gas-emissions/">view</a> |
<a href="https://github.com/data-creative/us-gov-greenhouse-gas-emissions">source</a>
</footer>
</div>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script>
// account for different URL paths between production and development environments
var repoName = "us-gov-greenhouse-gas-emissions";
var baseUrl = "/";
if (window.location.hostname != "localhost") {baseUrl += repoName};
document.getElementById("home-link").href = baseUrl;
// listen for and update chart on selections
var metricSelector = document.getElementById("metric-selector")
metricSelector.addEventListener("change", updateChart, false);
var zz;
var chart
function updateChart(){
var metric_abbrev = metricSelector.value
var metric_title = metricSelector.options[metricSelector.selectedIndex].innerHTML // 'Greenhouse Gas Emissions (GHG)'
console.log(metric_title)
//
// CHOOSE VARIABLES
//
var sort_variable, e85_vehicle_variable, gas_vehicle_variable, other_vehicle_variable;
switch (metric_abbrev) {
case "gge":
sort_variable = "GGE_TOTAL"
e85_vehicle_variable = "GGE_E85"
gas_vehicle_variable = "GGE_GAS"
other_vehicle_variable = "GGE_OTHER"
break;
case "ghg":
sort_variable = "GHG_TOTAL"
e85_vehicle_variable = "GHG_E85"
gas_vehicle_variable = "GHG_GAS"
other_vehicle_variable = "GHG_OTHER"
break;
case "vehicles":
sort_variable = "VEHCNT_TOTAL"
e85_vehicle_variable = "VEHCNT_E85"
gas_vehicle_variable = "VEHCNT_GAS"
other_vehicle_variable = "VEHCNT_OTHER"
break;
//case "ghg_per_vehicle":
// sort_variable = "GHG_PER_VEH_TOTAL"
// break;
};
d3.csv("data/emissions_by_agency.csv", function(rows){
zz = rows
//
// SORT AND TRANSFORM DATA
//
var sorted_rows = rows.sort(function(a, b){
return d3.descending(
parseFloat(a[sort_variable]),
parseFloat(b[sort_variable])
);
})
var chart_categories = sorted_rows.map(function(r){
return r.agyName + ' (' + r.agyAbbrev + ')'
}); // ['Agency1', 'Agency2', 'Agency3', 'Agency4', 'Agency5']
var e85_data_series = sorted_rows.map(function(r){
return parseInt(r[e85_vehicle_variable])
}); // [5,3,4,7,2] // ordered map of e85_vehicle_variable values
var gas_data_series = sorted_rows.map(function(r){
return parseInt(r[gas_vehicle_variable])
}); // [2, 2, 3, 2, 1] // ordered map of gas_vehicle_variable values
var other_data_series = sorted_rows.map(function(r){
return parseInt(r[other_vehicle_variable])
}); // [3, 4, 4, 2, 5] // ordered map of other_vehicle_variable values
var chart_series = [
{
name: 'E85 Vehicles',
data: e85_data_series
},
{
name: 'Gas Vehicles',
data: gas_data_series
},
{
name: 'Other Vehicles (Diesel, Biodiesel, B20, Electric)',
data: other_data_series
}
];
//
// PLOT DATA
//
$('#chart-container').highcharts({
chart: {
type: 'bar'
},
title: {
text: '',
style: {
display: 'none'
}
},
xAxis: {
categories: chart_categories
},
yAxis: {
min: 0,
title: {
text: metric_title
}
},
legend: {
reversed: true
},
plotOptions: {
series: {
stacking: 'normal'
}
},
series: chart_series
}); // highcharts
$('.highcharts-xaxis-labels text').click(function(){
console.log($(this).text())
});
}); // d3.json
}; // updateChart
updateChart()
</script>
</body>
</html>