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map-draggable.html
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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title>Isochrone Map - Singapore MacDonalds coverage based on travel time (walking)</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<!--import bulma-->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.8.2/css/bulma.min.css">
<script defer src="https://use.fontawesome.com/releases/v5.3.1/js/all.js"></script>
<!-- Import Mapbox GL JS -->
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v1.10.0/mapbox-gl.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v1.10.0/mapbox-gl.css' rel='stylesheet' />
<!-- Import Assembly -->
<link href='https://api.mapbox.com/mapbox-assembly/v0.23.2/assembly.min.css' rel='stylesheet'>
<script src='https://api.mapbox.com/mapbox-assembly/v0.23.2/assembly.js'></script>
<!-- Import jQuery -->
<script src='https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js'></script>
<!-- Import style for map with sidebar-->
<link href="sidebar-responsive.css" rel="stylesheet" type="text/css" />
<!--Import custom control-->
<script src='custom-control.js' type="text/javascript"></script>
<style>
html{
background-color: #323432;
}
.custom {
height: 100%;
overflow: auto;
padding-bottom: 1em;
background: #323432;
}
.custom .toggle-option {
display: block;
border-bottom: 1px solid #eee;
padding: 1em;
text-decoration: none;
color: #c2e2c2;
text-align: center;
}
.columns.is-fullheight {
min-height: calc(100vh - .25rem );
max-height: calc(100vh - .25rem );
height: calc(100vh - .25rem );
display: flex;
flex-direction: row;
justify-content: stretch;
}
.columns.is-fullheight .column {
overflow-y: auto;
}
.menu-label{
text-align: center;
}
</style>
</head>
<body>
<!--Import geocoder styles and script-->
<script
src="https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v4.5.1/mapbox-gl-geocoder.min.js"></script>
<link rel="stylesheet"
href="https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v4.5.1/mapbox-gl-geocoder.css"
type="text/css" />
<!-- Promise polyfill script required to use Mapbox GL Geocoder in IE 11 -->
<script src="https://cdn.jsdelivr.net/npm/es6-promise@4/dist/es6-promise.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/es6-promise@4/dist/es6-promise.auto.min.js"></script>
<div class='columns is-fullheight is-gapless'>
<div class='column is-2 is-sidebar-menu is-hidden-mobile'>
<div class='sidebar'>
<!--Create a sidebar for store listing-->
<div class='menu-label'>
<h1>MacDonald's locations</h1>
</div>
<div id='listings' class='listings'></div>
</div>
</div>
<!-- Create a container for the map -->
<div id='map' class="map column"></div>
</div>
<script>
// Add your Mapbox access token
mapboxgl.accessToken = 'pk.eyJ1IjoiY2FwdG1vbW8iLCJhIjoiY2thMnBtZTBhMGNteTNucG53Y3g2Y3gyNyJ9.Z4_j43zWekpkn2lX9gmoxQ';
// Basic map instance (zoomed to Austin, TX)
const map = new mapboxgl.Map({
container: "map",
style: "mapbox://styles/mapbox/dark-v10?optimize=true",
center: [103.8163, 1.3426],
zoom: 13
});
const geocoder = new MapboxGeocoder({
accessToken: mapboxgl.accessToken,
countries: 'sg',
mapboxgl: mapboxgl
});
map.addControl(geocoder, "top-right");
map.addControl(new toggleControl());
</script>
<script>
// Set up an object to track app state and data
const isoAppData = {
params: {
urlBase: "https://api.mapbox.com/isochrone/v1/mapbox/",
profile: "walking/",
minutes: 10,
category: "cafe"
},
origins: {
a: [103.8163, 1.3426]
},
isos: {
a: {}
}
};
// Get a single isochrone for a given position and return the GeoJSON
const getIso = function (position) {
// Build the URL for the isochrone API
const isoUrl = isoAppData.params.urlBase + isoAppData.params.profile + position.join(",") + "?contours_minutes=" +
isoAppData.params.minutes + "&polygons=true&access_token=" + mapboxgl.accessToken;
// Return the GeoJSON
return fetch(isoUrl).then(res => res.json());
};
//update draggable iso;
const updateDraggableIso = function (position) {
getIso(position)
.then(result => {
isoAppData.isos.a = result;
map.getSource('draggable').setData(isoAppData.isos.a);
})
}
// Update the map sources so the isochrones draw on the map
const setIsos = function (isos, store) {
map.addSource(store, {
type: "geojson",
data: {
type: "FeatureCollection",
features: [
]
}
});
map.addLayer({
"id": "isoLayer" + store,
"type": "fill",
"source": store,
"layout": {},
"paint": {
"fill-color": "yellow",
"fill-opacity": 0.2
}
}, "poi-label");
// Update the map
map.getSource(store).setData(isos);
//geoJsonArray.features.push({ geo : isos, name: store.name })
};
const updateIsos = function (isos, store) {
map.getSource(store).setData(isos);
//geoJsonArray.features.push({ geo: isos, name: store.name });
}
// Get the isochrone data from the API, then update the map
const getSetIsos = function (store) {
// Once the isochrones are received, update the map
let point = [store.long, store.lat]
getIso(point).then(values => {
setIsos(values, store);
});
};
// Get the isochrone data from the API, then update the map
const getUpdateIsos = function (store) {
// Once the isochrones are received, update the map
let point = [store.long, store.lat]
getIso(point).then(values => {
updateIsos(values, store.name);
});
};
// Get isochrone data from saved Javascript to
// to save on API calls then update the map
const addSavedCronuts = function (url) {
fetchJson(url)
.then(result => {
result.features.forEach(element => {
updateIsos(element.geo, element.name);
})
})
}
//iterate through json list and call update iso function
const addDynamicCronuts = function () {
fetchJson(macJson)
.then(result => {
result.forEach(element => {
getUpdateIsos(element);
})
});
}
//initial call to set up source and layers
const addCronuts = function (stores) {
stores.forEach(element => {
//console.log(element.geo, element.name);
setIsos(element.geo, element.name);
//getSetIsos(element);
});
}
const addListing = function buildLocationList(jsonData, geojsonData) {
jsonData.forEach(function (store, i) {
/**
* Create a shortcut for `store.properties`,
* which will be used several times below.
**/
var prop = store;
/* Add a new listing section to the sidebar. */
var listings = document.getElementById('listings');
var listing = listings.appendChild(document.createElement('div'));
/* Assign a unique `id` to the listing. */
listing.id = "listing-" + prop.id;
/* Assign the `item` class to each listing for styling. */
listing.className = 'item';
/* Add the link to the individual listing created above. */
var link = listing.appendChild(document.createElement('a'));
link.href = '#';
link.className = 'listingTitle';
link.id = "link-" + prop.id;
link.innerHTML = prop.address;
//add data
link.setAttribute("data-name", `${prop.name}`);
/* Add details to the individual listing. */
var details = listing.appendChild(document.createElement('div'));
details.innerHTML = prop.city;
if (prop.phone) {
details.innerHTML += ' · ' + `${prop.phone ? prop.phone : 'N/A'}`;
}
link.addEventListener('click', function (e) {
for (let i = 0; i < geojsonData.features.length; i++) {
if (this.dataset.name == geojsonData.features[i].properties.name) {
let clickedListing = geojsonData.features[i];
console.log(clickedListing);
flyToStore(clickedListing);
createPopUp(clickedListing);
}
}
var activeItem = document.getElementsByClassName('active');
if (activeItem[0]) {
activeItem[0].classList.remove('active');
}
this.parentNode.classList.add('active');
});
});
}
function flyToStore(currentFeature) {
map.flyTo({
center: currentFeature.geometry.coordinates,
zoom: 15
});
}
function createPopUp(currentFeature) {
var popUps = document.getElementsByClassName('mapboxgl-popup');
/** Check if there is already a popup on the map and if so, remove it */
if (popUps[0]) popUps[0].remove();
var popup = new mapboxgl.Popup({ closeOnClick: false })
.setLngLat(currentFeature.geometry.coordinates)
.setHTML(`<h3>${currentFeature.properties.name}</h3>` +
'<h4>' + currentFeature.properties.address + '</h4>')
.addTo(map);
}
const macJson = 'https://raw.githubusercontent.com/captmomo/macdonalds-isochrone-map/master/macdonalds.json';
const macGeoJson = 'https://gist.githubusercontent.com/captmomo/b19136360712e691c0898c4b34842965/raw/d5e420345edd4fea8555856ca1977be9e5765bf7/mcdonalds.geojson';
const macIso = 'https://raw.githubusercontent.com/captmomo/macdonalds-isochrone-map/master/mcdisochrone.json';
const macIso20 = 'https://raw.githubusercontent.com/captmomo/macdonalds-isochrone-map/master/mcdisochrone20.json'
const macIso30 = 'https://raw.githubusercontent.com/captmomo/macdonalds-isochrone-map/master/mcdisochrone30.json'
//set up for draggables
const setUpDraggables = function () {
map.addSource("draggable", {
type: "geojson",
data: {
type: "FeatureCollection",
features: [
]
}
});
map.addLayer({
"id": "draggable",
"type": "fill",
"source": "draggable",
"layout": {},
"paint": {
"fill-color": "lightblue",
"fill-opacity": 0.3
}
}, "poi-label");
updateDraggableIso(isoAppData.origins.a);
};
const originA = new mapboxgl.Marker({
draggable: true
})
.setLngLat(isoAppData.origins.a)
.addTo(map);
function onDragEndA() {
const lngLat = originA.getLngLat();
isoAppData.origins.a = [lngLat.lng, lngLat.lat];
updateDraggableIso(isoAppData.origins.a);
}
originA.on("dragend", onDragEndA);
//adding markers
const addMarkers = function (jsonData, parsedGeo) {
parsedGeo.features.forEach(function (store, i) {
let geoProp = store.properties;
for (let i = 0; i < parsedGeo.features.length; i++) {
if (geoProp.name == jsonData[i].name) {
geoProp.address = jsonData[i].address;
geoProp.id = jsonData[i].id;
//alert(clickedListing);
}
};
});
map.addSource("stores", { type: "geojson", data: parsedGeo });
map.addLayer({
id: "stores",
type: "circle",
source: "stores",
paint: {
"circle-color": "#FFC72C",
"circle-radius": 2,
"circle-stroke-color": "#DA291c",
"circle-stroke-opacity": 1,
"circle-stroke-width": 3
}
});
map.on("click", "stores", function (e) {
let clickedPoint = e.features[0];
flyToStore(clickedPoint);
createPopUp(clickedPoint);
let activeListing = document.getElementsByClassName('active');
if (activeListing[0]) {
activeListing.classList.remove('active');
}
console.log(clickedPoint.properties);
let listing = document.getElementById('listing-' + clickedPoint.properties.id);;
listing.classList.add('active');
});
}
const geoJsonArray = { features: [] };
const fetchJson = function getJson(url) {
return fetch(url)
.then(res => res.json());
};
const getListingData = function () {
let plain = fetchJson(macJson);
let geoInfo = fetchJson(macGeoJson);
Promise.all([plain, geoInfo]).then(values => {
addListing(values[0], values[1]);
addMarkers(values[0], values[1]);
});
};
map.on('load', function () {
// When the map loads, add the source and layer
fetch(macIso)
.then(res => res.json())
.then(result => {
addCronuts(result.features);
//addMarkers();
});
//sets up store listing
getListingData();
//sets up draggable
setUpDraggables();
//set up draggable to respond to geocoder search
geocoder.on("result", ev => {
const resultLon = ev.result.geometry.coordinates[0];
const resultLat = ev.result.geometry.coordinates[1];
isoAppData.origins.a = [resultLon, resultLat];
// eslint-disable-next-line no-use-before-define
originA.setLngLat(isoAppData.origins.a);
// eslint-disable-next-line no-use-before-define
updateDraggableIso(isoAppData.origins.a);
});
//set up custom control
let toggleOptions = document.getElementsByClassName("toggle-option");
for (let element of toggleOptions) {
element.addEventListener('click', function (e) {
let mins = element.dataset.value ? parseInt(element.dataset.value) : 10;
isoAppData.params.minutes = mins;
switch (mins) {
case 10:
addSavedCronuts(macIso);
break;
case 20:
addSavedCronuts(macIso20);
break;
case 30:
addSavedCronuts(macIso30);
break;
default:
console.log("uh oh");
}
toggleElement(e.target, 'selected');
updateDraggableIso(isoAppData.origins.a)
});
};
});
const toggleElement = function toggleActiveElement(element, className){
var activeItem = document.getElementsByClassName(className);
if (activeItem[0]) {
activeItem[0].classList.remove(className);
}
element.classList.add(className);
}
</script>
</body>
</html>