Update to its current state.

This commit is contained in:
Sacha Ligthert 2024-01-18 23:06:03 +00:00
parent 8a1f42c6be
commit 6ae9200c06
2 changed files with 77 additions and 11 deletions

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@ -28,19 +28,74 @@
<div id="map"></div>
<pre id="info"></pre>
<script>
// const sleep = ms => new Promise(r => setTimeout(r, ms));
var api_key = "rYNCGwdgATyHCjyDil7t";
var serverURL = "http://homeplate.close-air.support:8888/";
var map = new maplibregl.Map({
container: 'map',
style: 'https://api.maptiler.com/maps/topo-v2/style.json?key=<replace-me>',
center: [42, 42],
zoom: 7
center: [42, 42],
container: "map",
style: "https://api.maptiler.com/maps/topo-v2/style.json?key="+api_key,
zoom: 7
});
map.on('load', function () {
});
map.on("load", () => {
myData = fetchData(serverURL);
for (chip in myData)
{
//latest.push(myData[chip].UnitName);
let UnitImage = myData[chip].UnitName+"-img";
let UnitSource = myData[chip].UnitName+"-src";
let UnitPoint = myData[chip].UnitName+"-point";
let UnitLong = myData[chip].Longitude;
let UnitLati = myData[chip].Latitude;
let UnitCoalition = myData[chip].Coalition;
map.loadImage(
"/symbols/"+UnitCoalition+"/plane.png",
(error, image) => {
if (error) throw error;
map.addImage(UnitImage, image);
map.addSource(UnitSource, { "type": 'geojson', 'data': { 'type': 'FeatureCollection', 'features': [{ 'type': 'Feature', 'geometry': { 'type': 'Point', 'coordinates': [UnitLong, UnitLati] } }] } } );
map.addLayer({
'id': UnitPoint,
'type': 'symbol',
'source': UnitSource,
'layout': {
'icon-image': UnitImage,
'icon-size': 0.25
}
}); // map.addLayer()
}
); // map.loadImage()
};// End for() loop
// Deletion
// await sleep(10000);
// for (chip in myData)
// {
// //latest.push(myData[chip].UnitName);
// let UnitImage = myData[chip].UnitName+"-img";
// let UnitSource = myData[chip].UnitName+"-src";
// let UnitPoint = myData[chip].UnitName+"-point";
// if (map.hasImage(UnitImage)) map.removeImage(UnitImage);
// if (map.getSource(UnitSource)) map.removeSource(UnitSource);
// if (map.getLayer(UnitPoint)) map.removeLayer(UnitPoint);
// };
}); // End map.on()
// function wait(ms){
// var start = new Date().getTime();
// var end = start;
// while(end < start + ms) {
// end = new Date().getTime();
// };
// };
function MGRSString (Lat, Long) {
//if (Lat < -80) return 'Too far South' ; if (Lat > 84) return 'Too far North' ;
@ -81,6 +136,17 @@
var coordinate = e.lngLat.wrap();
document.getElementById('info').innerHTML = MGRSString(coordinate.lat, coordinate.lng);
});
function fetchData(url)
{
var xhr = new XMLHttpRequest();
var retval
xhr.open("GET", url, false);
xhr.send();
return JSON.parse(xhr.responseText)
}
</script>
</body>