<!DOCTYPE html>
<html><head>
<title>20 km autour de soi</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css"
integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A=="
crossorigin=""/>
<script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"
integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA=="
crossorigin=""></script>
<style>
#mapid { position: absolute; top: 0; bottom: 0; width: 100%; }
.clock {
width: 170px;
text-align: center;
position: absolute;
border: 1px solid black;
right: 0;}
.clock .map-overlay-inner {
background-color: #fff;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
border-radius: 0px;
padding: Opx;
left : 0px;
margin-bottom: 0px;}
</style>
</head>
<body>
<div id="mapid" ></div>
<div class="clock leaflet-control">
<div class="map-overlay-inner">
<input type="button" value="Ma position" onClick="javascript:getLocationLeaflet();"><br>
<label>Rayon : <span id="slider-value">30000</span></label><input id="slider" type="range" min="10000" max="30000" step="5000" value="30000">
</div>
</div>
<script>
var mymap = L.map('mapid').setView([48.854889, 2.348113], 10);
L.tileLayer('https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token={accessToken}', {
attribution: 'Map data © <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, <a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Imagery © <a href="https://www.mapbox.com/">Mapbox</a>',
maxZoom: 18,
id: 'mapbox/streets-v11',
tileSize: 512,
zoomOffset: -1,
accessToken: 'pk.eyJ1IjoiZnJhbmNvaXNzZW1lY3VyYmUiLCJhIjoiY2tkdW1qdTRqMGM3YzJ4cGluOGs0OGRtOSJ9.cxLDmFzvudetTA6fSa26TA',
}).addTo(mymap);
var circle = L.circle([48.854889, 2.348113], 30000,{
color: 'black',
fillColor: 'grey',
fillOpacity: 0.5
}).addTo(mymap);
function onMapClick(e) {circle.setLatLng(e.latlng);}
function onLocationError(e) {alert(e.message);}
function onLocationFound(e) {circle.setLatLng(e.latlng);}
function getLocationLeaflet() {
mymap.on('locationfound', onLocationFound);
mymap.on('locationerror', onLocationError);
mymap.locate({setView: true, maxZoom: 10});}
mymap.on('click', onMapClick);
var slider = document.getElementById('slider');
var sliderValue = document.getElementById('slider-value');
slider.addEventListener('input', function (e) {
circle.setRadius(parseInt(e.target.value));
sliderValue.textContent = e.target.value ;})
</script>
</body>
</html>