D3 Examples - COTE D'IVOIRE

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<!DOCTYPE html>
<style>
​
.districts :hover {
  fill: red;
}
​
.districts-borders {
  fill: none;
  stroke: #fff;
  stroke-width: 1px;
  stroke-linejoin: round;
  stroke-linecap: round;
  pointer-events: none;
}
  .sousprefecture :hover {
  fill: yellow;
}
​
  .sousprefectures-borders {
  fill: none;
  stroke: #fff;
  stroke-width: 0.5px;
  stroke-linejoin: round;
  stroke-linecap: round;
  pointer-events: none;
}
</style>
<svg width="960" height="600"></svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="https://d3js.org/topojson.v2.min.js"></script>
<script>
var width = 1000,
    height = 800;
  
var svg = d3.select("svg");
  
var projection = d3.geoMercator()
        .scale(2000)
    .translate([width / 2, height / 2]);
  
var path = d3.geoPath().projection(projection);
​
d3.json("gadm36_CIV.json", function(error, civ) {
  if (error) throw error;
​
  svg.append("g")
      .attr("class", "districts")
    .selectAll("path")
    .data(topojson.feature(civ, civ.objects.DISTRICT).features)
    .enter().append("path")
      .attr("d", path);
​
  svg.append("path")
      .attr("class", "districts-borders")
      .attr("d", path(topojson.mesh(civ, civ.objects.REGION, function(a, b) { return a !== b; })));
  
  svg.append("path")
    .attr("class", "districts-borders")
    .attr("d", path(topojson.mesh(civ, civ.objects.DEPARTEMENT, function(a,b) {return a !==b;})));
  
  svg.append("path")
    .attr("class", "sousprefectures-borders")
    .attr("d", path(topojson.mesh(civ,civ.objects.SOUS_PREFECTURE, function(a,b) {return a !== b;})))
});
​
</script>
​
    