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352 lines
11 KiB
352 lines
11 KiB
4 years ago
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<!DOCTYPE html>
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<html>
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<head>
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<title>Basemap selector | CARTO</title>
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
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<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
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<link rel="shortcut icon" href="http://cartodb.com/assets/favicon.ico" />
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<link rel="stylesheet" href="../../dist/internal/themes/css/cartodb.css" />
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<!-- Include Leaflet -->
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<script src="https://unpkg.com/leaflet/dist/leaflet.js"></script>
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<link rel="stylesheet" href="https://unpkg.com/leaflet/dist/leaflet.css" />
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<style>
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html {
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font-family: 'Open Sans';
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}
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html,
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body,
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#map {
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height: 100%;
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padding: 0;
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margin: 0;
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}
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#basemapSelector {
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background: white;
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right: 30px;
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top: 30px;
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padding: 10px;
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position: absolute;
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}
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#basemapSelector h1 {
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font-size: 1.6em;
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line-height: 120%;
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}
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#basemapSelector h2 {
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font-size: 1.2em;
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line-height: 120%;
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}
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#basemapSelector ul {
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margin: 10px 0;
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}
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</style>
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<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
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</head>
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<body>
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<div id="map"></div>
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<div id="basemapSelector">
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<h1>Basemap selector</h1>
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<h2>CartoDB</h2>
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<ul>
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<li>
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<a href="#" class="js-basemap" data-basemap-id="cartodb-positron" data-provider="leaflet">Positron</a>
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</li>
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<li>
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<a href="#" class="js-basemap" data-basemap-id="cartodb-dark-matter" data-provider="leaflet">Dark Matter</a>
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</li>
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</ul>
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<h2>Google Maps</h2>
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<ul>
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<li>
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<a href="#" class="js-basemap" data-basemap-id="gmaps-roadmap" data-provider="googlemaps">Roadmap</a>
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</li>
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<li>
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<a href="#" class="js-basemap" data-basemap-id="gmaps-satellite" data-provider="googlemaps">Satellite</a>
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</li>
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</ul>
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</div>
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<!-- include google maps library -->
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<script type="text/javascript" src="http://www.maps.google.com/maps/api/js?key=AIzaSyCk5gRspKeHNJ0sS6iZotUsQvlAkXsieFg&v=3.32"></script>
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<!-- include cartodb.js library -->
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<script src="../../dist/internal/cartodb.uncompressed.js"></script>
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<script>
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var BASEMAPS = {
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'cartodb-positron': {
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'urlTemplate': 'https://cartodb-basemaps-{s}.global.ssl.fastly.net/light_all/{z}/{x}/{y}.png',
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'attribution': '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
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},
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'cartodb-dark-matter': {
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'urlTemplate': 'https://cartodb-basemaps-{s}.global.ssl.fastly.net/dark_all/{z}/{x}/{y}.png',
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'attribution': '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
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},
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'gmaps-roadmap': {
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'baseType': 'roadmap',
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'style': '[]'
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},
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'gmaps-satellite': {
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'baseType': 'satellite',
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'style': '[]'
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}
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};
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var currentProvider = 'leaflet';
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var cartoDBMap;
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function replaceBasemap(newProvider, basemapId) {
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var basemapAttrs = BASEMAPS[basemapId];
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if (!cartoDBMap) throw new Error('map not initialised yet');
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if (!basemapAttrs) throw new Error('unknown basemap');
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// Remove the current baselayer
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cartoDBMap.removeLayerAt(0);
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var changingProvider = currentProvider !== newProvider;
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var createLayerMethod;
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if (newProvider === 'googlemaps') {
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createLayerMethod = cartoDBMap.createGMapsBaseLayer;
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} else { // leaflet
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createLayerMethod = cartoDBMap.createTileLayer;
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}
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createLayerMethod.call(cartoDBMap, basemapAttrs, {
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at: 0,
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silent: changingProvider
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});
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if (changingProvider) {
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cartoDBMap.set('provider', newProvider);
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currentProvider = newProvider;
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}
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}
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$('.js-basemap').click(function (e) {
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e.preventDefault();
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replaceBasemap($(this).data('provider'), $(this).data('basemap-id'));
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});
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function main() {
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var vizjson = {
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"id": "2b13c956-e7c1-11e2-806b-5404a6a683d5",
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"version": "0.1.0",
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"title": "european_countries_e 0",
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"likes": 0,
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"description": null,
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"scrollwheel": true,
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"legends": true,
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"url": null,
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"map_provider": "leaflet",
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"center": "[52.5897007687178, 52.734375]",
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"zoom": 4,
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"updated_at": "2015-03-13T11:24:37+00:00",
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"datasource": {
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"user_name": "documentation",
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"maps_api_template": "http://{user}.cartodb.com:80",
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"force_cors": true, // This is sometimes set in the editor,
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"stat_tag": "84ec6844-4b4b-11e5-9c1d-080027880ca6"
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},
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"layers": [
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{
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"options": {
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"id": "0a3d9104-99c6-482b-9f8c-7c6134bddcdc",
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"order": 0,
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"visible": true,
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"type": "Tiled",
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"name": "Positron",
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"className": "default positron_rainbow",
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"baseType": "positron_rainbow",
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"urlTemplate": "http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png",
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"read_only": true,
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"minZoom": "0",
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"maxZoom": "18",
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"attribution": "© <a href=\"http://www.openstreetmap.org/copyright\">OpenStreetMap</a> contributors",
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"subdomains": "abcd",
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"category": "CartoDB"
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},
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"infowindow": null,
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"tooltip": null,
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"id": "0a3d9104-99c6-482b-9f8c-7c6134bddcdc",
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"order": 0,
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"type": "tiled"
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},
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{
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"id": "923b7812-2d56-41c6-ac15-3ce430db090f",
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"type": "CartoDB",
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"infowindow": {
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"fields": [
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{
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"name": "name",
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"title": true,
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"position": 4
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}
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],
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"template": '' +
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'<div class="CDB-infowindow CDB-infowindow--custom js-infowindow" style="max-width: 200px;">' +
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'<div class="CDB-infowindow-close js-close"></div>' +
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'<div class="CDB-infowindow-container">' +
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'<div class="CDB-infowindow-header CDB-infowindow-headerBg CDB-infowindow-headerBg--dark">' +
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'<div class="CDB-infowindow-list">' +
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'<div class="CDB-infowindow-listItem">' +
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'<h4 class="CDB-infowindow-title">{{ name }}</h4>' +
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'</div>' +
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'</div>' +
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'</div>' +
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'<div class="CDB-hook CDB-hook--white">' +
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'<div class="CDB-hook-inner">' +
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'</div>' +
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'</div>' +
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'</div>' +
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'</div>',
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"alternative_names": {},
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"width": 226,
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"maxHeight": 180
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},
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"tooltip": {
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"fields": [
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{
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"name": "name",
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"title": true,
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"position": 1
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}
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],
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"template_name": "tooltip_light",
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"template": ' ' +
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'<div class="CDB-Tooltip CDB-Tooltip--isDark js-content">' +
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'<ul class="CDB-Tooltip-list">' +
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'{{#fields}}' +
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'<li class="CDB-Tooltip-listItem">' +
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'<h3 class="CDB-Tooltip-listTitle">NAME</h3>' +
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'<h4 class="CDB-Tooltip-listText">{{value}}</h4>' +
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'</li>' +
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'{{/fields}}' +
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'</ul>' +
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'</div>',
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"alternative_names": {},
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"maxHeight": 180
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},
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"legend": {
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"type": "choropleth",
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"show_title": false,
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"title": "",
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"template": "",
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"items": [
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{
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"name": "Left label",
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"visible": true,
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"value": "5592.00",
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"type": "text"
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},
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{
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"name": "Right label",
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"visible": true,
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"value": "1638094.00",
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"type": "text"
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},
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{
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"name": "Color",
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"visible": true,
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"value": "#FFFFB2",
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"type": "color"
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},
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{
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"name": "Color",
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"visible": true,
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"value": "#FED976",
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"type": "color"
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},
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{
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"name": "Color",
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"visible": true,
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"value": "#FEB24C",
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"type": "color"
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},
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{
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"name": "Color",
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"visible": true,
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"value": "#FD8D3C",
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"type": "color"
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},
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{
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"name": "Color",
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"visible": true,
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"value": "#FC4E2A",
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"type": "color"
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},
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{
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"name": "Color",
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"visible": true,
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"value": "#E31A1C",
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"type": "color"
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},
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{
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"name": "Color",
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"visible": true,
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"value": "#B10026",
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"type": "color"
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}
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]
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},
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"order": 1,
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"visible": true,
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"options": {
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"sql": "select * from european_countries_e",
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"layer_name": "european_countries_e",
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"cartocss": "/** choropleth visualization */\n\n#european_countries_e{\n polygon-fill: #FFFFB2;\n polygon-opacity: 0.8;\n line-color: #FFF;\n line-width: 1;\n line-opacity: 0.5;\n}\n#european_countries_e [ area <= 1638094] {\n polygon-fill: #B10026;\n}\n#european_countries_e [ area <= 55010] {\n polygon-fill: #E31A1C;\n}\n#european_countries_e [ area <= 34895] {\n polygon-fill: #FC4E2A;\n}\n#european_countries_e [ area <= 12890] {\n polygon-fill: #FD8D3C;\n}\n#european_countries_e [ area <= 10025] {\n polygon-fill: #FEB24C;\n}\n#european_countries_e [ area <= 9150] {\n polygon-fill: #FED976;\n}\n#european_countries_e [ area <= 5592] {\n polygon-fill: #FFFFB2;\n}",
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"cartocss_version": "2.1.1",
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"table_name": "\"\"."
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}
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}
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],
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"overlays": [
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{
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"type": "loader",
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"options": {
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"display": true,
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"x": 20,
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"y": 150
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}
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},
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{
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"type": "search",
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"options": {
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"display": true
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}
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},
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{
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"type": "zoom",
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"options": {
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"x": 20,
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"y": 20,
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"display": true
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}
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}
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],
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"prev": null,
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"next": null,
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"transition_options": {}
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};
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cartodb.createVis('map', vizjson, {})
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.done(function (vis, layers) {
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cartoDBMap = vis.map;
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})
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.error(function (err) {
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console.log(err);
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});
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}
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window.onload = main;
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</script>
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</body>
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</html>
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