Render world copies
Toggle between rendering a single world and multiple copies of the world using setRenderWorldCopies. If true, multiple copies of the world will be rendered side by side beyond -180 and 180 degrees longitude.
NPM module setup
npm install --save @maptiler/sdk
import { Map, MapStyle, config } from '@maptiler/sdk';
import '@maptiler/sdk/dist/maptiler-sdk.css';
config.apiKey = 'YOUR_MAPTILER_API_KEY_HERE';
const map = new Map({
container: 'map', // container id
style: MapStyle.STREETS,
center: [179, 0], // starting position [lng, lat]
zoom: 0.01 // starting zoom
});
const renderOptions = document.getElementById('menu');
const inputs = renderOptions.getElementsByTagName('input');
function switchRenderOption(option) {
const status = option.target.id;
map.setRenderWorldCopies(status === 'true');
}
for (let i = 0; i < inputs.length; i++) {
inputs[i].onclick = switchRenderOption;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="robots" content="noindex">
<title>Render world copies | NPM example</title>
<link rel="stylesheet" href="./style.css">
</head>
<body>
<style>
#menu {
position: absolute;
background: #fff;
padding: 10px;
font-family: 'Open Sans', sans-serif;
}
</style>
<div id="map"></div>
<div id="menu">
<div>Set <code>renderWorldCopies</code> to:</div>
<div>
<input type="radio" id="true" name="rtoggle" value="true" checked />
<label for="true">true</label>
</div>
<div>
<input type="radio" id="false" name="rtoggle" value="false" />
<label for="false">false</label>
</div>
</div>
<script type="module" src="./main.js"></script>
</body>
</html>
body {margin: 0; padding: 0;}
#map {position: absolute; top: 0; bottom: 0; width: 100%;}
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