2022-09-08 17:48:53 +02:00
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Leaflet - test</title>
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<!-- LEAFLET INCLUDE -->
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<link rel="stylesheet" href="https://unpkg.com/leaflet@1.8.0/dist/leaflet.css"
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integrity="sha512-hoalWLoI8r4UszCkZ5kL8vayOGVae1oxXe/2A4AO6J9+580uKHDO3JdHb7NzwwzK5xr/Fs0W40kiNHxM9vyTtQ=="
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crossorigin=""/>
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<script src="https://unpkg.com/leaflet@1.8.0/dist/leaflet.js"
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integrity="sha512-BB3hKbKWOc9Ez/TAwyWxNXeoV9c1v6FIeYiBieIWkpLjauysF18NzgR1MBNBXf8/KABdlkX68nAhlwcDFLGPCQ=="
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crossorigin=""></script>
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<!-- SOCKET.IO INCLUDE -->
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<script src="/socket.io/socket.io.js"></script>
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<style type="text/css">
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#map { height: 500px; }
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</style>
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</head>
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<body>
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<div id="map"></div><br/>
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<input id="name"/><button id="setName">Set team name</button><br/>
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2022-09-09 13:03:08 +02:00
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<input type="number" id="color" value="0"/><button id="setColor">Set color</button><br/>
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2022-09-08 17:48:53 +02:00
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<script type="text/javascript">
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2022-09-09 13:03:08 +02:00
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var protocol = "https";
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2022-09-08 17:48:53 +02:00
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var server = "localhost";
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var port = "9000";
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2022-09-09 13:03:08 +02:00
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var socket = io.connect({rejectUnauthorized: false},
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protocol+"://"+server+":"+port);
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2022-09-08 17:48:53 +02:00
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var id = -1;
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var names = {};
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var colors = {};
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var markers = {};
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var icons = { /* TODO */ };
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var self_icons = { /* TODO */ };
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//////////////////////////////////////////////////////////////////////////////
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// INIT MAP
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var map = L.map('map').setView([48.8448, 2.3550], 13);
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L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
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maxZoom: 19,
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attribution: '© OpenStreetMap'
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}).addTo(map);
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//////////////////////////////////////////////////////////////////////////////
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// UPDATE MAP
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socket.on("yourId", function(data){
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console.log("yourId", data);
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id = data.id;
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if(!(id in colors))
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colors[id] = 0;
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if(id in markers)
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markers[id].setIcon(self_icons[colors[id]]);
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});
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socket.on("setName", function(data){
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console.log("setName", data);
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names[data.id] = data.name;
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if(data.id in markers)
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markers[data.id].setIcon(icons[data.color]);
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});
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socket.on("changeColor", function(data){
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console.log("changeColor", data);
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colors[data.id] = data.color;
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if(data.id in markers){
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if(data.id == id)
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markers[data.id].setIcon(self_icons[data.color]);
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else
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markers[data.id].setIcon(icons[data.color]);
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}
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});
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socket.on("moving", function(data){
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console.log("moving", data);
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if(!(data.id in markers)){
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if(!(data.id in colors))
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colors[data.id] = 0;
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var icon;
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if(data.id == id)
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icon = self_icons[colors[data.id]];
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else
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icon = icons[colors[data.id]];
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markers[data.id] = L.marker(data.position, {"icon": icon}).addTo(map);
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} else
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markers[data.id].setLatLng(position);
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});
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//////////////////////////////////////////////////////////////////////////////
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// SETTINGS -- NAME AND COLOR
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document.querySelector('#setName').addEventListener('click', function(){
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const input = document.querySelector('#name');
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socket.emit("setName", {"name": input.value});
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});
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document.querySelector('#setColor').addEventListener('click', function(){
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const input = document.querySelector('#color');
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2022-09-09 13:03:08 +02:00
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socket.emit("changeColor", {"color": input.value});
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2022-09-08 17:48:53 +02:00
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});
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//////////////////////////////////////////////////////////////////////////////
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// GEOLOCALISATION
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function geoLoc_success(pos) {
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2022-09-09 13:03:08 +02:00
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console.log(pos);
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socket.emit("geoLoc", {"position": [pos.coords.latitude, pos.coords.longitude]});
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2022-09-08 17:48:53 +02:00
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}
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function geoLoc_error(err) {
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console.error(`ERROR(${err.code}): ${err.message}`);
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}
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2022-09-09 13:03:08 +02:00
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var options = {
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2022-09-08 17:48:53 +02:00
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enableHighAccuracy: false,
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timeout: 5000,
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maximumAge: 0
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};
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id = navigator.geolocation.watchPosition(geoLoc_success, geoLoc_error, options);
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</script>
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</body>
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2022-09-09 13:03:08 +02:00
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</html>
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