aswi2020sebela-gitlab/website/public/js/zcu-heatmap.js @ c236b33a

var mymap;
var startX = 49.7248;
var startY = 13.3521;
var startZoom = 17;

function initMap() {
  mymap = L.map('heatmap').setView([startX, startY], startZoom);

  L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
    attribution: '',
    maxZoom: 19
  }).addTo(mymap);
}

function setMapView(latitude = startX, longitude = startY, zoom = startZoom) {
  mymap.setView([latitude, longitude], zoom);
}

function showHeatmap(route) {
  $.ajax({
    type: "POST",
    url: route,
    success: function(result) {
      drawHeatmap(result);
    }
  });
}

function drawHeatmap(points) {
  points = points.map(function (p) { return [p['y'], p['x'], p['number']]; });

  L.heatLayer(points).addTo(mymap), draw = true;
}