-
Notifications
You must be signed in to change notification settings - Fork 5
/
index.html
165 lines (155 loc) · 4.12 KB
/
index.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
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<meta name="robots" content="noindex, nofollow" />
<meta
name="viewport"
content="initial-scale=1,maximum-scale=1,user-scalable=no"
/>
<script src="https://api.tiles.mapbox.com/mapbox-gl-js/v1.9.1/mapbox-gl.js"></script>
<link
href="https://api.tiles.mapbox.com/mapbox-gl-js/v1.9.1/mapbox-gl.css"
rel="stylesheet"
/>
<style>
body {
margin: 0;
padding: 0;
}
h2,
h3 {
margin: 10px;
font-size: 1.2em;
}
h3 {
font-size: 1em;
}
p {
font-size: 0.85em;
margin: 10px;
text-align: left;
}
.map-overlay {
position: absolute;
bottom: 0;
right: 0;
background: rgba(255, 255, 255, 0.8);
margin-right: 20px;
font-family: Arial, sans-serif;
overflow: auto;
border-radius: 3px;
}
#map {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}
#features {
top: 0;
height: 100px;
margin-top: 20px;
width: 250px;
}
#legend {
padding: 10px;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
line-height: 18px;
height: 150px;
margin-bottom: 40px;
width: 100px;
}
.legend-key {
display: inline-block;
border-radius: 20%;
width: 10px;
height: 10px;
margin-right: 5px;
}
</style>
</head>
<body>
<div id="map"></div>
<div class="map-overlay" id="features">
<h2>Covid-19 cases per county</h2>
<div id="pd"><p>Hover over a county!</p></div>
</div>
<div class="map-overlay" id="legend"></div>
<script>
// define access token
mapboxgl.accessToken = 'YOUR_OWN_ACCESS_TOKEN';
//create map
var map = new mapboxgl.Map({
container: 'map', // container id
style: 'mapbox://styles/atoumi/ckddsbc903xey1io2y1nxiowx' // map style URL from Mapbox Studio
});
// wait for map to load before adjusting it
map.on('load', function() {
// make a pointer cursor
map.getCanvas().style.cursor = 'default';
// set map bounds to the continental US
map.fitBounds([
[-133.2421875, 16.972741],
[-47.63671875, 52.696361]
]);
// make a pointer cursor
map.getCanvas().style.cursor = 'default';
// define layer names
var layers = [
'0-30',
'10-20',
'20-50',
'50-100',
'100-200',
'200-500',
'500-1000',
'1000+'
];
var colors = [
'#FFEDA0',
'#FED976',
'#FEB24C',
'#FD8D3C',
'#FC4E2A',
'#E31A1C',
'#BD0026',
'#800026'
];
// create legend
for (i = 0; i < layers.length; i++) {
var layer = layers[i];
var color = colors[i];
var item = document.createElement('div');
var key = document.createElement('span');
key.className = 'legend-key';
key.style.backgroundColor = color;
var value = document.createElement('span');
value.innerHTML = layer;
item.appendChild(key);
item.appendChild(value);
legend.appendChild(item);
}
// change info window on hover
map.on('mousemove', function(e) {
var states = map.queryRenderedFeatures(e.point, {
layers: ['uscounty-polygons']
});
if (states.length > 0) {
document.getElementById('pd').innerHTML =
'<h3><strong> ' +
states[0].properties.county +
',</strong><strong><em> ' +
states[0].properties.state + ': ' +
states[0].properties.cases +
' cases </strong></em></h3>';
} else {
document.getElementById('pd').innerHTML =
'<p>Hover over a county!</p>';
}
});
});
</script>
</body>
</html>