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index.html
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index.html
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<DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title></title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.39.1/mapbox-gl.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.39.1/mapbox-gl.css' rel='stylesheet' />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.4/css/bootstrap-select.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
.mapboxgl-popup {
max-width: 400px;
font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
}
#controls {
float: left;
padding: 20px;
z-index: 1;
background-color: #fff;
position: absolute;
top: 10px;
left: 10px;
border-radius: 10px;
}
#controls > div {
width: 100%;
}
.legend {
background-color: #fff;
border-radius: 3px;
bottom: 30px;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
padding: 10px;
position: absolute;
right: 10px;
z-index: 1;
text-align: center;
}
.legend h4 {
margin: 0 0 10px;
}
.legend p {
margin-left: 30px;
position: absolute;
display: block;
top: 0;
}
.legend div {
position: relative;
}
.legend div {
position: relative;
}
.legend div span {
border-radius: 50%;
display: inline-block;
margin-right: 5px;
opacity: 0.8;
}
.value-label {
font-size: 20px;
}
label {
padding-left: 10px;
padding-right: 10px;
font-weight: 400;
}
</style>
</head>
<body>
<div id='map'></div>
<div id='controls'>
<h3> British Columbia Value Ranking System </h3>
<label style="padding:0px;font-weight:700;"> Select a region: </label>
<select class="selectpicker" id="region" width="10">
</select>
<div>
<label style="display: block;padding:0px;padding-top:5px;font-weight:700;"> Select a value to visualize: </label>
<input type="radio" value="access" id="access" name="valuegroup" checked>
<label for="access"> Accessibility</label>
<input type="radio" value="signif" id="signif" name="valuegroup">
<label for="signif"> Significance</label>
<input type="radio" value="" id="capac" name="valuegroup" disabled>
<label for="capac"> Capacity</label>
</div>
</div>
<div id='legend' class='legend'>
<h4 id="legend_label">Accessibility</h4>
</div>
<!-- Latest compiled and minified JavaScript -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.4/js/bootstrap-select.min.js"></script>
<script>
mapboxgl.accessToken = 'pk.eyJ1IjoiaGFsbGRvciIsImEiOiJjajV2YXB0a24wMDFwMzNtbm0zOTVwaGRxIn0.YXj7zYaIRkH477fmV-7t2Q';
var map = new mapboxgl.Map({
container: 'map',
style: 'mapbox://styles/mapbox/outdoors-v10',
center: [-135.59179687498357, 54.66995747013945],
zoom: 4.2
});
map.on('load', function() {
// Add a new source from our GeoJSON data and set the
// 'cluster' option to true. GL-JS will add the point_count property to your source data.
map.addSource("earthquakes", {
type: "geojson",
// Point to GeoJSON data. This example visualizes all M1.0+ earthquakes
// from 12/22/15 to 1/21/16 as logged by USGS' Earthquake hazards program.
data: "tourism_asset_final.geojson",
cluster: true,
clusterMaxZoom: 5, // Max zoom to cluster points on
clusterRadius: 50 // Radius of each cluster when clustering points (defaults to 50)
});
map.addLayer({
id: "clusters",
type: "circle",
source: "earthquakes",
filter: ["has", "point_count"],
paint: {
"circle-color": "#51bbd6",
"circle-radius": {
property: "point_count",
type: "interval",
stops: [
[0, 20],
[100, 30],
[750, 40]
]
}
}
});
map.addLayer({
id: "cluster-count",
type: "symbol",
source: "earthquakes",
filter: ["has", "point_count"],
layout: {
"text-field": "{point_count_abbreviated}",
"text-font": ["DIN Offc Pro Medium", "Arial Unicode MS Bold"],
"text-size": 12
}
});
map.addLayer({
id: "unclustered-point",
type: "circle",
source: "earthquakes",
filter: ["!has", "point_count"],
paint: {
"circle-color": {
property: 'Accessibility_val_corr',
type: "categorical",
stops: [
["1", "#ffffb2"],
["2", "#fecc5c"],
["3", "#fd8d3c"],
["4", "#f03b20"],
["5", "#bd0026"]
]
},
"circle-radius": 10,
"circle-stroke-width": 1,
"circle-stroke-color": "#fff"
}
});
map.addControl(new mapboxgl.NavigationControl());
// When a click event occurs on a feature in the places layer, open a popup at the
// location of the feature, with description HTML from its properties.
map.on('click', 'unclustered-point', function (e) {
new mapboxgl.Popup()
.setLngLat(e.features[0].geometry.coordinates)
.setHTML(e.features[0].properties["Tourism_asset"])
.addTo(map);
});
// Change the cursor to a pointer when the mouse is over the places layer.
map.on('mouseenter', 'unclustered-point', function () {
map.getCanvas().style.cursor = 'pointer';
});
// Change it back to a pointer when it leaves.
map.on('mouseleave', 'unclustered-point', function () {
map.getCanvas().style.cursor = '';
});
var regions;
$.getJSON(
'regions.json',
function(result){
regions = result.regions;
$.each(result.regions, function(){
console.log(this)
$('#region').append('<option value="' + this['id'] + '">' + this['name'] + '</option>');
$('#region').selectpicker('refresh');
});
});
function getRegionById(id) {
return regions.filter(
function(region){ return region.id == id }
);
}
$('#region').change(function(){
var regionid = $(this).val();
region = getRegionById(regionid)[0]
console.log(region.center)
console.log(region.zoom)
map.flyTo({
center: region.center,
zoom: region.zoom
});
})
});
var quantiles = [
["1", "#ffffb2"],
["2", "#fecc5c"],
["3", "#fd8d3c"],
["4", "#f03b20"],
["5", "#bd0026"]]
var legend = document.getElementById('legend');
quantiles.forEach(function(quantile) {
legend.insertAdjacentHTML('beforeend', '<div style="margin-left:auto;margin-right:auto;margin-bottom:5px;"><span style="width:10px;height:10px;margin-top:5px;background-color:' + quantile[1] + '"></span><p>' + quantile[0] + '</p></div>');
});
$('input[type=radio][name=valuegroup]').change(function() {
map.removeLayer("unclustered-point");
if(this.value == "signif")
{
$('#legend_label').html("Significance")
map.addLayer({
id: "unclustered-point",
type: "circle",
source: "earthquakes",
filter: ["!has", "point_count"],
paint: {
"circle-color": {
property: 'significance_ranking',
type: "categorical",
stops: [
["1", "#ffffb2"],
["2", "#fecc5c"],
["3", "#fd8d3c"],
["4", "#f03b20"],
["5", "#bd0026"]
]
},
"circle-radius": 10,
"circle-stroke-width": 1,
"circle-stroke-color": "#fff"
}
});
}
if(this.value == "access")
{
$('#legend_label').html("Accessibility")
map.addLayer({
id: "unclustered-point",
type: "circle",
source: "earthquakes",
filter: ["!has", "point_count"],
paint: {
"circle-color": {
property: 'Accessibility_val_corr',
type: "categorical",
stops: [
["1", "#ffffb2"],
["2", "#fecc5c"],
["3", "#fd8d3c"],
["4", "#f03b20"],
["5", "#bd0026"]
]
},
"circle-radius": 10,
"circle-stroke-width": 1,
"circle-stroke-color": "#fff"
}
});
}
});
</script>
</body>
</html>