VotingMap/AnotherTest.html at master · tuttlepower/VotingMap · GitHub

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<!DOCTYPE html>
<html>

<head>

	<title>Choropleth Tutorial - Leaflet</title>

	<meta charset="utf-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0">

	<link rel="shortcut icon" type="image/x-icon" href="docs/images/favicon.ico" />

	<link rel="stylesheet" href="https://unpkg.com/leaflet@1.5.1/dist/leaflet.css"
		integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ=="
		crossorigin="" />
	<script src="https://unpkg.com/leaflet@1.5.1/dist/leaflet.js"
		integrity="sha512-GffPMF3RvMeYyc1LWMHtK8EbPv0iNZ8/oTtHPx9/cc2ILxQ+u905qIwdpULaqDkyBKgOaB57QTMg7ztg8Jm2Og=="
		crossorigin=""></script>


	<style>
		html,
		body {
			height: 100%;
			margin: 0;
		}

		#map #map {
            position: fixed;
            top: 0;
            bottom: 0;
            right: 0;
            left: 0;
		}
	</style>

	<style>
		#map {
            position: fixed;
            top: 0;
            bottom: 0;
            right: 0;
            left: 0;
		}

		.info {
			padding: 6px 8px;
			font: 14px/16px Arial, Helvetica, sans-serif;
			background: white;
			background: rgba(255, 255, 255, 0.8);
			box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
			border-radius: 5px;
		}

		.info h4 {
			margin: 0 0 5px;
			color: #777;
		}

		.legend {
			text-align: left;
			line-height: 18px;
			color: #555;
		}

		.legend i {
			width: 18px;
			height: 18px;
			float: left;
			margin-right: 8px;
			opacity: 0.7;
		}
	</style>
</head>

<body>

	<div id='map'></div>

	<script type="text/javascript" src="us-states.js"></script>

	<script type="text/javascript">
		  //creates variable called map and sets the view to Ohio State's campus(latlong) with a zoom level of 15
		  var map = L.map('map', {
            center: [39.0902, -95.7129],
            zoom: 5,
        });

		L.tileLayer(
			'https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw', {
				maxZoom: 18,
				attribution: 'Map data &copy; <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, ' +
					'<a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, ' +
					'Imagery © <a href="https://www.mapbox.com/">Mapbox</a>',
				id: 'mapbox.light'
			}).addTo(map);


		// control that shows state info on hover
		var info = L.control();

		info.onAdd = function (map) {
			this._div = L.DomUtil.create('div', 'info');
			this.update();
			return this._div;
		};

		info.update = function (props) {
			this._div.innerHTML = '<h4>US Population Density</h4>' + (props ?
				'<b>' + props.name + '</b><br />' + props.density + ' people / mi<sup>2</sup>' :
				'Hover over a state');
		};

		info.addTo(map);


		// get color depending on population density value
		function getColor(d) {
			return d > 1000 ? '#800026' :
				d > 500 ? '#BD0026' :
				d > 200 ? '#E31A1C' :
				d > 100 ? '#FC4E2A' :
				d > 50 ? '#FD8D3C' :
				d > 20 ? '#FEB24C' :
				d > 10 ? '#FED976' :
				'#FFEDA0';
		}

		function style(feature) {
			return {
				weight: 2,
				opacity: 1,
				color: 'white',
				dashArray: '3',
				fillOpacity: 0.7,
				fillColor: getColor(feature.properties.density)
			};
		}

		function highlightFeature(e) {
			var layer = e.target;

			layer.setStyle({
				weight: 5,
				color: '#666',
				dashArray: '',
				fillOpacity: 0.7
			});

			if (!L.Browser.ie && !L.Browser.opera && !L.Browser.edge) {
				layer.bringToFront();
			}

			info.update(layer.feature.properties);
		}

		var geojson;

		function resetHighlight(e) {
			geojson.resetStyle(e.target);
			info.update();
		}

		function zoomToFeature(e) {
			map.fitBounds(e.target.getBounds());
		}

		function onEachFeature(feature, layer) {
			layer.on({
				mouseover: highlightFeature,
				mouseout: resetHighlight,
				click: zoomToFeature
			});
		}

		geojson = L.geoJson(statesData, {
			style: style,
			onEachFeature: onEachFeature
		}).addTo(map);


		map.attributionControl.addAttribution('Population data &copy; <a href="http://census.gov/">US Census Bureau</a>');


		var legend = L.control({
			position: 'bottomright'
		});

		legend.onAdd = function (map) {

			var div = L.DomUtil.create('div', 'info legend'),
				grades = [0, 10, 20, 50, 100, 200, 500, 1000],
				labels = [],
				from, to;

			for (var i = 0; i < grades.length; i++) {
				from = grades[i];
				to = grades[i + 1];

				labels.push(
					'<i style="background:' + getColor(from + 1) + '"></i> ' +
					from + (to ? '&ndash;' + to : '+'));
			}

			div.innerHTML = labels.join('<br>');
			return div;
		};

		legend.addTo(map);
	</script>


</body>

</html>