moneymanagerex/developers.html at master · n-stein/moneymanagerex · GitHub

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<!DOCTYPE html>
<meta charset="utf-8">
<!-- Based on https://bl.ocks.org/mbostock/4183330 -->
<style>
h2 {
  position: absolute;
  top: 410px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
  text-align: center;
  width: 800px;
  color: white;
}

</style>
<h2></h2>
<script src="https://d3js.org/d3.v3.min.js"></script>
<script src="https://d3js.org/queue.v1.min.js"></script>
<script src="https://d3js.org/topojson.v1.min.js"></script>
<script>

var mmex_devs = {
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": { "name" : "Alen Siljak"},
      "geometry": { "type": "Point", "coordinates": [16.3697, 48.2088] }
    },
    {
      "type": "Feature",
      "properties": { "name" : "Gabriele Villa"},
      "geometry": { "type": "Point", "coordinates": [9.977855, 45.673776] }
    },
    {
      "type": "Feature",
      "properties": { "name" : "Lisheng Guan", "href" : "http://guanlisheng.com/" },
      "geometry": { "type": "Point", "coordinates": [116.39053344726561, 39.916319613808135] }
    },
    {
      "type": "Feature",
      "properties": { "name" : "James Higley" },
      "geometry": { "type": "Point", "coordinates": [-111.741117, 40.371423] }
    },
    {
      "type": "Feature",
      "properties": { "name" : "Patrick O'Malley" },
      "geometry": { "type": "Point", "coordinates": [-95.1216, 39.5631] }
    },
    {
      "type": "Feature",
      "properties": { "name": "Stefano Giorgio" },
      "geometry": { "type": "Point", "coordinates": [149.128894, -35.2819367] }
    },
    {
      "type": "Feature",
      "properties": { "name": "Nikolay Akimov" },
      "geometry": { "type": "Point", "coordinates": [30.4001895, 60.0416222] }
    },
    {
      "type": "Feature",
      "properties": { "name": "Tomasz Słodkowicz" },
      "geometry": { "type": "Point", "coordinates": [19.937, 50.062] }
    },
    {
      "type": "Feature",
      "properties": { "name": "Mark Whalley" },
      "geometry": { "type": "Point", "coordinates": [-2.711, 53.385] }
    },
    {
      "type": "Feature",
      "properties": { "name": "Klaus Wich" },
      "geometry": { "type": "Point", "coordinates": [11.5755, 48.1374] }
    }
  ]
};

var width = 800,
    height = 800;

var projection = d3.geo.orthographic()
    .translate([width / 2, height / 2])
    .scale(width / 2 - 20)
    .clipAngle(90)
    .precision(0.6);

var canvas = d3.select("body").append("canvas")
    .attr("width", width)
    .attr("height", height);

var c = canvas.node().getContext("2d");

var path = d3.geo.path()
    .projection(projection)
    .context(c);

var title = d3.select("h2");

queue()
    .defer(d3.json, "https://unpkg.com/world-atlas@1/world/110m.json")
    .await(ready);

function ready(error, world) {
  if (error) throw error;

  var globe = {type: "Sphere"},
      land = topojson.feature(world, world.objects.land),
      devs = mmex_devs.features,
      borders = topojson.mesh(world, world.objects.countries, function(a, b) { return a !== b; }),
      i = -1,
      n = devs.length;

  (function transition() {
    d3.transition()
        .duration(1250)
        .each("start", function() {
          title.text(devs[i = (i + 1) % n].properties.name);
        })
        .tween("rotate", function() {
          var p = d3.geo.centroid(devs[i]),
              r = d3.interpolate(projection.rotate(), [-p[0], -p[1]]);
          return function(t) {
            projection.rotate(r(t));
            c.clearRect(0, 0, width, height);
            c.fillStyle = "#00e", c.beginPath(), path(globe), c.fill();
            c.fillStyle = "#080", c.beginPath(), path(land), c.fill();
            c.strokeStyle = "#fff", c.lineWidth = .5, c.beginPath(), path(borders), c.stroke();
            c.strokeStyle = "#000", c.lineWidth = 2, c.beginPath(), path(globe), c.stroke();
            c.strokeStyle = "#f00", c.beginPath(), path(mmex_devs), c.stroke();
          };
        })
      .transition()
        .each("end", transition);
  })();
}

d3.select(self.frameElement).style("height", height + "px");

</script>