mapSources/jobsDraft.html at main · emtzot/mapSources · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <title>2022 Jobs Heat Map Draft</title>
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <script src="https://api.tiles.mapbox.com/mapbox-gl-js/v3.3.0/mapbox-gl.js"></script>
    <link
      href="https://api.tiles.mapbox.com/mapbox-gl-js/v3.3.0/mapbox-gl.css"
      rel="stylesheet"
    />
    <style>
      body {
        margin: 0;
        padding: 0;
      }

      #map {
        position: absolute;
        top: 0;
        bottom: 0;
        width: 100%;
      }
    </style>
  </head>
  <body>
    <div id="map"></div>
    <script>
        const INITIAL_LOC = [-78.6404167586031, 35.81283147768935] //Raleigh atm
        const INITIAL_ZOOM = 8 //zoom level 4 would give a decent view of the country/contiguous states
        mapboxgl.accessToken = 'pk.eyJ1IjoiZW10em90MDEiLCJhIjoiY20zZ2kyd3RpMDRnajJscHoyMG5neGJldyJ9.poXi4pgd2CoXKV2B4kg1Cw ';
        const map = new mapboxgl.Map({
        container: 'map',
        style: 'mapbox://styles/emtzot01/cm6a8mjb5004g01qrd7cv07mq', //replace with personal style
        center: INITIAL_LOC,
        zoom: INITIAL_ZOOM
      });

      map.on('load', () => {
        map.addSource('jobPoints', {
            type: 'geojson',
            data: "/Users/emtzot/Library/CloudStorage/GoogleDrive-emma@communityscale.io/Mon Drive/qgisProjects/cesJobs2022/Contiguous US Jobs 2022/jobsGeoJSON2022/jobs2022_correctProjection.geojson", //'https://raw.githubusercontent.com/emtzot/mapSources/main/ncTest2.geojson',
            promoteId: 'id'
            });

        map.addLayer({
            id: 'jobs-heat',
            type: 'heatmap',
            source: 'jobPoints',
            maxzoom: 15,
            paint: {
                // increase weight as totalJobs increases
                'heatmap-weight': {
                    property: 'totalJobs',
                    type: 'exponential',
                    stops: [
                    [50, 0],
                    [25000, 1]
                    ]
                },
                // increase intensity as zoom level increases
                'heatmap-intensity': {
                    stops: [
                    [11, 1],
                    [15, 3]
                    ]
                },
                // assign color values be applied to points depending on their density
                'heatmap-color': [
                    'interpolate',
                    ['linear'],
                    ['heatmap-density'],
                    0.0,
                    'rgba(236,222,239,0)',
                    0.2,
                    'rgb(208,209,230)',
                    0.4,
                    'rgb(166,189,219)',
                    0.6,
                    'rgb(103,169,207)',
                    0.8,
                    'rgb(28,144,153)'
                ],
                // increase radius as zoom increases
                'heatmap-radius': {
                    stops: [
                    [11, 15],
                    [15, 20]
                    ]
                },
                // decrease opacity to transition into the circle layer
                'heatmap-opacity': {
                    default: 1,
                    stops: [
                    [14, 1],
                    [15, 0]
                    ]
                }}},
                "road-label",
                "settlement-major-label",
                "settlement-subdivision-label",
                "settlement-minor-label"
            );

        map.addLayer({
            id: 'jobs-point',
            type: 'circle',
            source: 'jobPoints',
            minzoom: 14,
            paint: {
      // increase the radius of the circle as the zoom level and dbh value increases
                'circle-radius': {
                property: 'totalJobs',
                type: 'exponential',
                stops: [
                [{ zoom: 15, value: 250 }, 2],
                [{ zoom: 15, value: 35000 }, 10],
                [{ zoom: 22, value: 250 }, 10],
                [{ zoom: 22, value: 35000 }, 50]
            ]},
                'circle-color': {
                property: 'totalJobs',
                type: 'exponential',
                stops: [
                    [250, 'rgba(236,222,239,0)'],
                    [1000, 'rgb(236,222,239)'],
                    [5000, 'rgb(208,209,230)'],
                    [10000, 'rgb(166,189,219)'],
                    [15000, 'rgb(103,169,207)'],
                    [25000, 'rgb(28,144,153)'],
                    [35000, 'rgb(1,108,89)']
             ]},
                'circle-stroke-color': 'white',
                'circle-stroke-width': 1,
                'circle-opacity': {
                    stops: [
                    [14, 0],
                    [15, 1]
                    ]}}},
            "road-label",
            "settlement-major-label",
            "settlement-subdivision-label",
            "settlement-minor-label"
);
                //"road-label",
                //"settlement-major-label",
                //"settlement-subdivision-label",
                //"settlement-minor-label"
            //)
        // add circle layer here
        });
    </script>
  </body>
</html>