leaflet-canvas-marker
Version:
Leaflet plugin to display markers on canvas instead of DOM
63 lines (58 loc) • 1.89 kB
HTML
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Test</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.1/dist/leaflet.css" />
<script src="https://unpkg.com/leaflet@1.3.1/dist/leaflet.js"></script>
<style>
body{
font-family: Arial, Helvetica, sans-serif;
}
.container{
margin: 0 auto;
max-width: 1200px;
}
.map{
width: 100%;
height: 600px;
}
.header{
padding-top: 50px;
}
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>Leaflet.canvas-icons</h1>
<p>Leaflet plugin for displaying markers on canvas instead of DOM.</p>
</div>
<div class="map" id="map"></div>
</div>
<script src="https://unpkg.com/leaflet-canvas-marker@0.2.0"></script>
<script>
var map = L.map('map').setView([59.9578,30.2987], 10);
var tiles = L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors',
preferCanvas: true
}).addTo(map);
var ciLayer = L.canvasIconLayer({}).addTo(map);
ciLayer.addOnClickListener(function (e,data) {console.log(data)});
ciLayer.addOnHoverListener(function (e,data) {console.log(data[0].data._leaflet_id)});
var icon = L.icon({
iconUrl: 'img/pothole.png',
iconSize: [20, 18],
iconAnchor: [10, 9]
});
var markers = [];
for (var i = 0; i < 10000; i++) {
var marker = L.marker([58.5578 + Math.random()*1.8, 29.0087 + Math.random()*3.6], {icon: icon}).bindPopup("I Am "+i);
markers.push(marker);
}
ciLayer.addLayers(markers);
</script>
</body>
</html>