Initial commit

This commit is contained in:
zhongjin
2020-06-13 18:34:34 +08:00
commit 52aaa9f15d
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<html>
<head>
<title>Refactoria</title>
<meta name="viewport" content="initial-scale=1.0">
<meta charset="utf-8">
<link href="https://fonts.googleapis.com/css?family=Montserrat:400,600,700|Open+Sans:300,400,600" rel="stylesheet">
<!-- Include Leaflet -->
<script src="https://unpkg.com/leaflet/dist/leaflet.js"></script>
<link href="https://unpkg.com/leaflet/dist/leaflet.css" rel="stylesheet">
<!-- Include CARTO.js -->
<script src="../../dist/public/carto.js"></script>
<style>
* {
box-sizing: border-box;
}
body, *{ margin: 0; padding: 0; }
#map {
position: absolute;
height: 400px;
width: 50%;
top: 100px;
z-index: 0;
}
</style>
</head>
<body>
<span>Popups should position correctly even if page is scrolled</span>
<div id="map"></div>
<div style="height: 1200px; width: 3000px;"></div>
<script>
const map = L.map('map').setView([30, 0], 3);
map.scrollWheelZoom.disable();
L.tileLayer('https://{s}.basemaps.cartocdn.com/rastertiles/voyager_nolabels/{z}/{x}/{y}.png', {
maxZoom: 18
}).addTo(map);
const client = new carto.Client({
apiKey: 'default_public',
username: 'cartojs-test'
});
const populatedPlacesSource = new carto.source.Dataset(`
ne_10m_populated_places_simple
`);
const populatedPlacesStyle = new carto.style.CartoCSS(`
#layer {
marker-width: 7;
marker-fill: #EE4D5A;
marker-line-color: #FFFFFF;
}
`);
const populatedPlacesLayer = new carto.layer.Layer(populatedPlacesSource, populatedPlacesStyle, {
featureOverColumns: ['name', 'pop_max', 'pop_min']
});
client.addLayer(populatedPlacesLayer);
client.getLeafletLayer().addTo(map);
const popup = L.popup({ closeButton: false });
function openPopup(featureEvent) {
let content = '<div class="widget">';
if (featureEvent.data.name) {
content += `<h2 class="h2">${featureEvent.data.name}</h2>`;
}
if (featureEvent.data.pop_max || featureEvent.data.pop_min) {
content += `<ul>`;
if (featureEvent.data.pop_max) {
content += `<li><h3>Max:</h3><p class="open-sans">${featureEvent.data.pop_max}</p></li>`;
}
if (featureEvent.data.pop_min) {
content += `<li><h3>Min:</h3><p class="open-sans">${featureEvent.data.pop_min}</p></li>`;
}
content += `</ul>`;
}
content += `</div>`;
popup.setContent(content);
popup.setLatLng(featureEvent.latLng);
if (!popup.isOpen()) {
popup.openOn(map);
}
}
function closePopup(featureEvent) {
popup.removeFrom(map);
}
function setPopupsClick() {
populatedPlacesLayer.off('featureOver');
populatedPlacesLayer.off('featureOut');
populatedPlacesLayer.on('featureClicked', openPopup);
}
setPopupsClick();
</script>
</body>
</html>
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width">
<!-- Include Carto.js -->
<script src="../../dist/public/carto.js"></script>
<!-- Include Leaflet -->
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?libraries=places,visualization,drawing"></script>
</head>
<body>
<button onclick="LAYERS.loadLayer('europe')">Activar capa</button>
<button onclick="LAYERS.removeLayer('europe')">Desactivar capa</button>
<div id="map" style="width: 100%;height: 96vh;"></div>
<script>
const MAP = new google.maps.Map(document.getElementById('map'), {
zoom: 3,
center: { lat: 0, lng: 0 }
});
var LAYERS = {
populatedPlaces: {
loaded: false,
client: new carto.Client({
apiKey: 'default_public',
username: 'cartojs-test'
}),
source: new carto.source.Dataset('ne_10m_populated_places_simple'),
cartoCSS: new carto.style.CartoCSS(`
#layer {
marker-width: 7;
marker-fill: #EE4D5A;
marker-line-color: #FFFFFF;
}
`),
},
europe: {
loaded: false,
client: new carto.Client({
apiKey: 'default_public',
username: 'cartojs-test'
}),
source: new carto.source.Dataset('ne_adm0_europe'),
cartoCSS: new carto.style.CartoCSS(`
#layer {
polygon-fill: #826DBA;
polygon-opacity: 0.8;
::outline {
line-width: 1;
line-color: #FFFFFF;
line-opacity: 0.8;
}
}
`),
},
loadLayer: function (layerName) {
const dataset = LAYERS[layerName];
const layer = new carto.layer.Layer(dataset.source, dataset.cartoCSS, {});
window.layers = window.layers || {};
window.layers[layerName] = layer;
dataset.client.addLayer(layer)
if (!dataset.loaded) {
MAP.overlayMapTypes.push(dataset.client.getGoogleMapsMapType(MAP));
dataset.loaded = true;
}
},
removeLayer: function (layerName) {
const dataset = LAYERS[layerName];
const layer = dataset.client.getLayers()[0];
dataset.client.removeLayer(layer);
}
};
LAYERS.loadLayer('europe');
LAYERS.loadLayer('populatedPlaces');
</script>
</body>
</html>