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demo.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>ImmunHelden Map</title>
<link rel="stylesheet" href="assets/css/leaflet.css">
<script src="assets/js/leaflet.min.js"></script>
<script src="assets/js/jquery.min.js"></script>
<style>
@import url("https://fonts.googleapis.com/css?family=Raleway:200,300,400,500,600");
body {
font-family: "Raleway", Arial, Helvetica, sans-serif;
margin: 0;
}
a:link, a:visited, a:hover, a:active {
text-decoration: none;
color: #393939;
}
path {
stroke: rgb(136, 136, 136);
stroke-opacity: 0.2;
stroke-width: 1;
stroke-linecap: round;
stroke-linejoin: round;
fill: #008000;
fill-opacity: 0.025;
}
div#osm-map {
position: absolute;
left: 0px;
top: 44px;
width: 100%;
height: calc(100% - 44px);
}
#osm-map-lock {
position: absolute;
z-index: 10004;
left: 0px;
top: 0px;
width: 100%;
height: 0px;
}
#osm-map-pane {
position: absolute;
z-index: 10003;
top: 0px;
right: 0px;
width: 400px;
height: 100%;
background-color: #fff;
display: none;
}
#osm-map-details {
margin: 0;
height: calc(100% - 2rem);
overflow: scroll;
}
#osm-map-details div {
padding: 1rem;
box-sizing: border-box;
}
#osm-map-pane-close {
width: 100%;
height: 2rem;
text-align: center;
background-color: #eee;
padding: 0.4rem 0;
box-sizing: border-box;
}
img.spin-loading {
width: 100%;
height: auto;
}
div.popup-pin p {
margin-top: 0;
margin-bottom: 0.75em;
}
div.popup-pin td {
vertical-align: top;
}
div.popup-pin img.expander {
width: auto;
height: 1.2rem;
}
div.popup-immuneheroes b {
font-size: 1.5rem;
color: #d3303b;
}
div.popup-immuneheroes img {
height: 1.2rem;
width: auto;
}
div.popup-clinic img {
height: 2rem;
float: left;
}
div.popup-clinic div {
padding-left: 2.5rem;
padding-bottom: 0.5rem;
}
.nuts-polygon {
fill: #479325;
stroke: #479325;
stroke-width: 1.5px;
stroke-opacity: 0.75;
fill-opacity: 0.05;
stroke-linecap: round;
}
header {
font-family: "Raleway", Arial, Helvetica, sans-serif;
line-height: 44px;
background: #111111;
}
header .logo {
padding: 0 1.25rem;
font-weight: 600;
font-size: 1rem;
}
header a:link, header a:visited, header a:hover, header a:active {
color: white;
text-decoration: none;
}
#platforms table {
margin-top: 4px;
}
/*
#platforms img {
height: 1rem;
padding: 0 0.25rem;
}
#platforms td:first-child {
text-align: center;
vertical-align: middle;
}
*/
.beta-ribbon-wrapper {
width: 130px;
height: 130px;
overflow: hidden;
position: fixed;
top: 0;
right: 0;
z-index: 10002;
}
.beta-ribbon {
font-weight: bold;
text-align: center;
transform: rotate(45deg);
position: relative;
padding: 7px 0;
left: 0px;
top: 11px;
width: 200px;
background-color: #ffea94;
background-image: linear-gradient(to bottom, #ffea94, #ffea5E);
}
.beta-ribbon a:link, .beta-ribbon a:visited, .beta-ribbon a:hover, .beta-ribbon a:active {
font-size: 18px;
text-decoration: none;
color: #393939;
}
input, select, textarea {
color: #555555;
font-size: 1rem;
font-family: "Raleway", Arial, Helvetica, sans-serif;
}
input:focus,
select:focus,
textarea:focus {
border: 1px solid #ce1b28;
box-shadow: 0 0 0 1px #ce1b28;
}
hr {
border-bottom-color: rgba(0, 0, 0, 0.25);
}
/* Button */
input[type="submit"],
input[type="reset"],
input[type="button"],
button,
.button {
border: 0;
margin-top: 0rem;
border-radius: 4px;
cursor: pointer;
display: inline-block;
font-weight: 600;
height: 3.25rem;
line-height: 3.25rem;
padding: 0 1.75rem;
text-align: center;
text-decoration: none;
white-space: nowrap; }
input[type="submit"],
input[type="reset"],
input[type="button"],
button,
.button {
background-color: transparent;
box-shadow: inset 0 0 0 1px #555555;
color: #555555 !important;
}
input[type="submit"]:hover,
input[type="reset"]:hover,
input[type="button"]:hover,
button:hover,
.button:hover {
box-shadow: inset 0 0 0 1px #ce1b28;
color: #ce1b28 !important; }
input[type="submit"]:hover:active,
input[type="reset"]:hover:active,
input[type="button"]:hover:active,
button:hover:active,
.button:hover:active {
background-color: rgba(206, 27, 40, 0.25);
}
input[type="submit"] {
box-shadow: none;
background-color: #ce1b28;
color: #ffffff !important;
}
input[type="submit"]:hover {
background-color: #e2212f;
box-shadow: none;
}
input[type="submit"]:hover:active {
background-color: #b71824;
}
/* Form */
form {
margin: 0 0 2rem 0; }
input[type="text"],
input[type="password"],
input[type="email"],
input[type="tel"],
input[type="search"],
input[type="url"],
input[type="number"],
select {
border-radius: 4px;
border: solid 1px;
padding: 0 1rem;
box-sizing: border-box;
}
/*label {
display: block;
font-size: 1rem;
font-weight: 600;
margin: 0 0 1rem 0;
color: #555555;
/*margin-top: 2rem;
}*/
input[type="search"]{
height: 8.25rem; }
input[type="text"],
input[type="password"],
input[type="tel"],
input[type="email"],
input[type="url"],
input[type="number"] {
height: 3.25rem; }
textarea {
width: 100%;
padding: 0.75rem 1rem;
display: block;
margin: 0;
border-radius: 4px;
border: solid 1px;
box-sizing: border-box;
font-size: 1rem;
}
input[type="text"],
input[type="password"],
input[type="email"],
input[type="tel"],
input[type="search"],
input[type="url"],
input[type="number"],
select,
textarea {
background-color: rgba(0, 0, 0, 0.075);
border-color: rgba(0, 0, 0, 0.25);
}
</style>
</head>
<body>
<div class="beta-ribbon-wrapper" id="beta-ribbon">
<div class="beta-ribbon">
<a target="_blank" href="https://github.com/weliveindetail/WirVsVirusMap">Beta</a>
</div>
</div>
<header id="header">
<a class="logo" href="index.html">WirVsVirus Map Proposal</a>
</header>
<div id="osm-map"></div>
<div id="osm-map-lock"></div>
<div id="osm-map-pane">
<div id="osm-map-details">
</div>
<div id="osm-map-pane-close">
<a href="#" onclick="closeDetails();" style="display: block;">
Einklappen >>
</a>
</div>
</div>
<script>
if (!String.prototype.format) {
String.prototype.format = function() {
var args = Array.prototype.slice.call(arguments);
return this.replace(/{(\d+)}/g, function(match, number) {
return typeof args[number] != 'undefined'
? args[number]
: match
;
});
};
}
function parseBool(string) {
if (string) {
switch (string.toLowerCase().trim()) {
case "true": case "yes": case "1": case "on": return true;
case "false": case "no": case "0": case "off": case null: return false;
default: return Boolean(string);
}
}
return false;
}
// TODO: Only for demo purpose
const defaultPlatformsStr = 'Demo ImmunHelden.de|https://immunhelden.de/map,Demo Static|https://immunhelden.github.io/WirVsVirusMap/demo_static'
function parsePlatforms(params) {
const platformsStr = decodeURIComponent(params.platforms || defaultPlatformsStr);
return platformsStr.split(',').map(function(pair) {
const nameUrlArray = pair.split('|');
return { "name": nameUrlArray[0], "url": nameUrlArray[1] };
});
}
function parseUrlParams(url) {
const regex = /[?&]([^=#]+)=([^&#]*)/g;
let params = {};
let match;
while(match = regex.exec(url)) {
params[match[1]] = match[2];
}
return params;
}
function createBaseLayer() {
return L.tileLayer('https://{s}.basemaps.cartocdn.com/rastertiles/voyager_labels_under/{z}/{x}/{y}.png',
{ attribution:
'<a href="https://carto.com/help/building-maps/basemap-list/">Map tiles by Carto under CC BY 3.0</a> | ' +
'<a href="http://osm.org/copyright">Data by OpenStreetMap under ODbL</a>'
});
}
L.Control.Platforms = L.Control.extend({
onAdd: function(map) {
var div = L.DomUtil.create('div', 'leaflet-bar');
div.style.backgroundColor = "#fff";
div.style.padding = "3px 8px";
div.id = "platforms-pane";
var html = '';
html += '<table>';
html += '<tr><th>';
html += ' Anzeigen und Gesuche';
html += '</th></tr>';
for (var i = 0; i < platforms.length; i++) {
html += '<tr><td>';
html += '<input type="checkbox" id="platform{0}" checked onchange="togglePlatform(this, {0});">'.format(i);
html += '<label for="platform{0}" title="Anzeigen und Gesuche von {1}">'.format(i, platforms[i].name);
html += platforms[i].name;
html += '</label>';
html += '</td></tr>';
}
html += '</table>';
div.innerHTML = html;
return div;
}
});
function loadJson(fileUrl) {
return new Promise(function(resolve, reject) {
$.ajax({ url: fileUrl })
.fail(() => reject("Error querying " + fileUrl))
.done(content => {
resolve((typeof content === 'string') ? JSON.parse(content) : content);
});
});
}
function loadPlain(fileUrl) {
return new Promise(function(resolve, reject) {
$.ajax({ url: fileUrl })
.fail(() => reject("Error querying " + fileUrl))
.done(content => resolve(content));
});
}
var params = parseUrlParams(window.location.href);
var initialZoom = params.zoom || 6;
var interactive = params.hasOwnProperty("interactive") ? parseBool(params.interactive) : true;
var showHeader = params.hasOwnProperty("header") ? parseBool(params.header) : true;
var platforms = parsePlatforms(params);
if (!interactive) {
$("#osm-map-lock").css("height", "100%");
}
if (!showHeader) {
$("#header").css("height", "0");
$("#osm-map").css("top", "0");
$("#osm-map").css("height", "100%");
$("#beta-ribbon").hide();
}
var map = new L.map('osm-map', {
center: [51, 10],
zoom: initialZoom,
zoomControl: interactive,
dragging: interactive,
doubleClickZoom: interactive,
scrollWheelZoom: interactive
});
createBaseLayer().addTo(map);
var platformsView = new L.Control.Platforms({ position: 'bottomleft' });
platformsView.addTo(map);
const defaultPinIcons = [
new L.Icon({
iconUrl: 'images/marker-icon-2x-blue.png',
iconSize: [25, 41],
iconAnchor: [12, 41],
popupAnchor: [1, -34]
}),
new L.Icon({
iconUrl: 'images/marker-icon-2x-orange.png',
iconSize: [25, 41],
iconAnchor: [12, 41],
popupAnchor: [1, -34]
})
];
function forEachPoint(geometry, predicate) {
if (geometry.length == 2 && !geometry[0].hasOwnProperty("length")) {
predicate(geometry);
}
else {
for (var component of geometry) {
forEachPoint(component, predicate);
}
}
}
function notPureWhitespace(e) {
return e.trim().length > 1;
};
function renderPreviewHtml(title, clickHandler) {
var html = '';
html += '<div class="popup-pin">';
html += '<h2><a href="#" onclick="' + clickHandler + '">';
html += title.split(/(\s+)/).filter(notPureWhitespace).join(' ');
html += '</a></h2>';
html += '</div>';
return html;
}
function invalidInfo(info, message) {
console.warn("Encountered invalid item in response:", message, info);
return false;
}
function isInteger(N) {
return !isNaN(N) && parseInt(Number(N)) == N && !isNaN(parseInt(N, 10));
}
function isValidPinInfo(I) {
if (!I.hasOwnProperty("latlng") || !I.latlng.hasOwnProperty("length") || I.latlng.length != 2)
return invalidInfo(I, 'Expected pin property "latlng" to be an array with 2 elements');
if (!parseFloat(I.latlng[0]) || !parseFloat(I.latlng[1]))
return invalidInfo(I, 'Expected elements of pin property "latlng" to be floating point numbers');
if (!I.hasOwnProperty("type") || !isInteger(I.type))
return invalidInfo(I, 'Expected integer value in pin property "type"');
const typeMax = defaultPinIcons.length - 1; // TODO: customizable icons
if (I.type < 0 || I.type > typeMax)
return invalidInfo(I, 'Expected "type" property of pin in range [0..' + typeMax + ']');
if (!I.hasOwnProperty("title"))
return invalidInfo(I, 'Expected string value in pin property "title"');
return true;
}
var allPinsById = {};
var allRegionsByZip = {};
// function addPin(id, info, icon) {
// var clickHandler = "viewDetails('" + id + "');";
// var content = renderPreviewHtml(info.title, clickHandler);
// allPinsById[id].popup = L.marker(L.latLng(info.latlng), { "icon": icon }).bindPopup(content);
// allPinsById[id].popup.addTo(map);
// }
function viewDetails(id) {
if (!allPinsById.hasOwnProperty(id)) {
console.error("Requested invalid ID");
return;
}
$("#osm-map-details").html('<img src="images/spin_loading.gif" class="spin-loading">');
$("#osm-map-pane").show();
$("#osm-map").css("width", "calc(100% - 400px)");
const pinInfo = allPinsById[id];
console.log(pinInfo);
// TODO: if there's space left for the map at all
map.invalidateSize();
map.panTo(L.latLng(pinInfo.latlng));
//$("#platforms-pane").hide();
if (pinInfo.hasOwnProperty("cachedDetails")) {
$("#osm-map-details").html(pinInfo.cachedDetails);
}
else {
loadPlain(platforms[pinInfo.platformIdx].url + "/details_html?ids=" + id).then(
html => {
// TODO: It should be sufficient if the id property of
// the div CONTAINS the given id!
const snippet = $('#' + id, '<div>' + html + '</div>');
console.log(snippet);
$("#osm-map-details").html(snippet);
pinInfo.cachedDetails = snippet;
},
err => closeDetails()
);
}
}
var allRegionsByAgs = {};
function viewDetailsR(ags) {
if (!allRegionsByAgs.hasOwnProperty(ags)) {
console.error("Requested invalid region", ags);
return;
}
$("#osm-map-details").html('<img src="images/spin_loading.gif" class="spin-loading">');
$("#osm-map-pane").show();
$("#osm-map").css("width", "calc(100% - 400px)");
const regionInfo = allRegionsByAgs[ags];
console.log(regionInfo);
// TODO: if there's space left for the map at all
map.invalidateSize();
map.panTo(regionInfo.center);
//$("#platforms-pane").hide();
if (regionInfo.idsByPlatform.length == 0) {
const text = "<b>Leider liegen für diese Postleitzahlen bis jetzt keine Angebote vor:</b><br>" +
regionInfo.zips.join(", ");
$("#osm-map-details").html('<div style="padding: 1rem;">' + text + '</div>');
}
else if (regionInfo.hasOwnProperty("cachedDetails")) {
// TODO: select the divs to show!
$("#osm-map-details").html(regionInfo.cachedDetails);
}
else {
// Select platforms that have IDs for the region and request details.
const contentReady = [];
const idxs = [];
const ids = regionInfo.idsByPlatform;
for (let i = 0; i < ids.length; i++) {
if (ids[i] && ids[i].hasOwnProperty('length') && ids[i].length > 0) {
contentReady.push(loadPlain(platforms[i].url + "/details_html?ids=" + ids[i].join(',')));
idxs.push(i);
}
}
// We should have bailed out early in this case!
if (contentReady.length == 0) {
console.error("[Internal] IDs by platform cannot be empty at this point", regionInfo);
return;
}
// Once all platforms responded, display their content.
Promise.all(contentReady).then(
function(htmls) {
// TODO: Select the relevant DIVs (for static hosting, we always get all details)
//const snippets = [];
//for (let i = 0; i < idxs.length; i++) {
// const platformIdx = idxs[i];
// for (const id of regionInfo.idsByPlatform[platformIdx]) {
// const elem = $('#' + id, '<div>' + htmls[i] + '</div>');
// snippets.push(elem.html());
// }
//}
regionInfo.cachedDetails = htmls;
$("#osm-map-details").html(htmls);
},
err => closeDetails()
);
}
}
function closeDetails() {
$("#osm-map-pane").hide();
$("#osm-map").css("width", "100%");
map.invalidateSize();
//$("#platforms-pane").show();
}
function selectId(id) {
if (allPinsById.hasOwnProperty(id)) {
allPinsById[id].popup.openPopup();
viewDetails(id);
return;
}
// TODO: Should we have a ID-lookup for regions?
for (var ags in allRegionsByAgs) {
if (allRegionsByAgs[ags].ids.indexOf(preselectId) != -1) {
// TODO: User might need to scroll down.
viewDetailsR(ags);
return;
}
}
}
var pinsReady = [];
for (let i = 0; i < platforms.length; i++) {
pinsReady.push(loadJson(platforms[i].url + '/pins').then(pinsById => {
for (var id in pinsById) {
if (isValidPinInfo(pinsById[id])) {
const pin = {
latlng: L.latLng(pinsById[id].latlng),
type: pinsById[id].type,
title: pinsById[id].title,
platformIdx: i,
marker: null,
popup: null,
elem: null
};
const clickHandler = "viewDetails('" + id + "');";
const content = renderPreviewHtml(pin.title, clickHandler);
const icon = defaultPinIcons[pin.type]; // TODO: customizable icons
pin.marker = L.marker(pin.latlng, { "icon": icon });
pin.popup = pin.marker.bindPopup(content);
pin.elem = $(pin.popup.addTo(map).getElement());
pin.marker.on('click', function() { eval(clickHandler); });
allPinsById[id] = pin;
}
}
}));
}
// loadJson('assets/zipcodes.de.json').then(zipCodes => {
// const reg = {};
// for (const entry of zipCodes) {
// if (!reg.hasOwnProperty(entry.zipcode))
// reg[entry.zipcode] = { "ags": entry.community_code, "latlngs": [] };
// reg[entry.zipcode].latlngs.push([parseFloat(entry.latitude), parseFloat(entry.longitude)]);
// }
// console.log(JSON.stringify(reg));
// });
function isRegionVisible(ags, zoom) {
if (zoom < 6) {
// Bundesländer
return ags.length == 2;
}
else { //if (zoom < 8) {
// Landkreise
return ags.length == 4 || ags.length == 5;
}
//else {
// // Landkreise und Berliner Bezirke
// return ags.length > 2 && ags != "11000";
//}
//return false;
}
var regionsByAgsReady = loadJson('assets/Karte_de_geodata.geo.json').then(geoJson => {
var geoJsonLayer = L.geoJSON(geoJson).addTo(map);
geoJsonLayer.eachLayer(function (layer) {
var lnglatRange = [[90, -90], [180, -180]];
forEachPoint(layer.feature.geometry.coordinates, lnglat => {
for (var i = 0; i < lnglat.length; i++) {
if (lnglat[i] < lnglatRange[i][0]) // min
lnglatRange[i][0] = lnglat[i];
if (lnglat[i] > lnglatRange[i][1]) // max
lnglatRange[i][1] = lnglat[i];
}
});
var centerLatLng = L.latLng((lnglatRange[1][1] + lnglatRange[1][0]) / 2,
(lnglatRange[0][1] + lnglatRange[0][0]) / 2);
if (allRegionsByAgs.hasOwnProperty(layer.feature.properties.ags))
console.warn("Duplicate ags?", layer.feature.properties.ags);
var domElement = $(layer.getElement());
allRegionsByAgs[layer.feature.properties.ags] = {
elem: domElement,
center: centerLatLng,
name: layer.feature.properties.name,
fill: domElement.css("fill"),
opacity: domElement.css("fill-opacity"),
zips: [],
idsByPlatform: []
};
layer.on('mouseover', function (e) {
var region = allRegionsByAgs[layer.feature.properties.ags];
region.elem.css("fill", "#00C0C0");
region.elem.css("fill-opacity", "0.2");
console.log(layer.feature.properties.ags);
});
layer.on('mouseout', function (e) {
var region = allRegionsByAgs[layer.feature.properties.ags];
region.elem.css("fill", region.fill);
region.elem.css("fill-opacity", region.opacity);
});
layer.on('click', function (e) {
var region = allRegionsByAgs[layer.feature.properties.ags];
var clickHandler = "viewDetailsR('" + layer.feature.properties.ags + "');";
var popupContent = renderPreviewHtml(region.name, clickHandler);
L.popup().setLatLng(region.center).setContent(popupContent).openOn(map);
eval(clickHandler);
});
});
var updateVisibleRegions = function() {
var zoom = map.getZoom();
for (var ags in allRegionsByAgs) {
if (isRegionVisible(ags, zoom)) {
allRegionsByAgs[ags].elem.show();
}
else {
allRegionsByAgs[ags].elem.hide();
}
}
};
map.on('zoomend', updateVisibleRegions);
updateVisibleRegions();
});
var zip2argsReady = loadJson('assets/zip2ags.json');
let idsByZipCodeReady = [];
for (let i = 0; i < platforms.length; i++) {
idsByZipCodeReady.push(loadJson(platforms[i].url + "/regions"));
}
const maxIdsPerRegionSize = { "2": 1, "5": 1 };
function registerIdsInRegion(ags, ids, platformIdx) {
if (allRegionsByAgs.hasOwnProperty(ags)) {
const regionIds = allRegionsByAgs[ags].idsByPlatform;
// JS will extend array as necessary
const platformIds = regionIds[platformIdx] || [];
//const platformIds = existing ? regionIds[platformIdx] : [];
regionIds[platformIdx] = platformIds.concat(ids);
maxIdsPerRegionSize[ags.length] =
Math.max(maxIdsPerRegionSize[ags.length],
regionIds[platformIdx].length);
return true;
}
return false;
}
function registerZipInRegion(ags, zip) {
if (!allRegionsByAgs.hasOwnProperty(ags))
return false;
allRegionsByAgs[ags].zips.push(zip);
return true;
};
var regionsReady = Promise.all(idsByZipCodeReady.concat([zip2argsReady, regionsByAgsReady]))
.then(function (values) {
if (platforms.length != values.length - 2) {
console.error("[Internal] Invalid promise results order");
return;
}
// Result from zip2argsReady. The regionsByAgsReady promise has no return value.
// The first platforms.length elements are IDs by ZIP
const zip2ags = values[values.length - 2];
const idsByZipCode = values;
// TODO: Handle/detect overlap in IDs between different platforms!
for (let i = 0; i < platforms.length; i++) {
for (const zip in idsByZipCode[i]) {
const entry = idsByZipCode[i][zip];
// Determine AGS code for given ZIP and validate.
if (!zip2ags.hasOwnProperty(zip)) {
console.warn("Unknown ZIP code", zip, "Dropping IDs", entry);
continue;
}
const ags = zip2ags[zip].ags;
if (!allRegionsByAgs.hasOwnProperty(ags)) {
console.warn("Unknown AGS code", ags, "for zip", zip, "Dropping IDs", entry);
continue;
}
if (!registerIdsInRegion(ags.substr(0, 2), entry, i)) {
console.warn("Invalid AGS Bundesland prefix in", ags, "Dropping IDs", entry);
}
if (!registerIdsInRegion(ags.substr(0, 5), entry, i)) {
console.warn("Invalid AGS Landkreis prefix in", ags, "Dropping IDs", entry);
}
if (ags.length > 5) {
// TODO: We may have/use a more detailed encoding in the future.
console.log("AGS code provides further region encoding", ags);
}
}
}
for (const zip in zip2ags) {
var ags = zip2ags[zip].ags;
if (!allRegionsByAgs.hasOwnProperty(ags)) {
console.error("[Internal] Unknown AGS code", ags, "for zip", zip);
continue;
}
if (!registerZipInRegion(ags.substr(0, 2), zip)) {
console.error("[Internal] Invalid AGS Bundesland prefix in", ags);
}
if (!registerZipInRegion(ags.substr(0, 5), zip)) {
console.error("[Internal] Invalid AGS Landkreis prefix in", ags);
}
}
const numIds = function(region) {
let sum = 0;
for (const ids of region.idsByPlatform)
sum += ids ? ids.length : 0;
return sum;
}
for (var ags in allRegionsByAgs) {
const region = allRegionsByAgs[ags];
const strength = numIds(region) / maxIdsPerRegionSize[ags.length];
region.opacity = strength * 0.5;
region.elem.css("fill-opacity", region.opacity);
}
});
Promise.all(pinsReady.concat([regionsReady])).then(function() {
// TODO: Only for demo purpose!
if (!params.hasOwnProperty("select")) {
params.select = "-M3l5s6sP2Jv42nq16rl";
}
selectId(params.select);
});
function togglePlatform(checkbox, platformIdx) {
const show = $(checkbox).is(':checked');
console.log("Anzeigen von ", platforms[platformIdx].name, (show ? "ein" : "aus") + "blenden");
const toggle = (show ? function(elem) { elem.show(); }
: function(elem) { elem.hide(); });
for (const id in allPinsById) {
if (allPinsById[id].platformIdx == platformIdx) {
toggle(allPinsById[id].elem);
}
}
}
</script>
</body>
</html>