rveciana - basic-map-with-new-d3js-4-0

Basic map with new d3js 4.0

The most basic map using d3js v4.0. Just to learn a little about using the new version…

<!DOCTYPE html>
<meta charset="utf-8">
<style>

.states {
  fill: #ccc;
  stroke: #fff;
}
</style>
<body>
<script src="https://d3js.org/d3-array.v1.min.js"></script>
<script src="https://d3js.org/d3-geo.v1.min.js"></script>

<script src="https://d3js.org/d3-selection.v1.min.js"></script>

<script src="https://d3js.org/d3-collection.v1.min.js"></script>
<script src="https://d3js.org/d3-dispatch.v1.min.js"></script>
<script src="https://d3js.org/d3-request.v1.min.js"></script>

<script src="http://d3js.org/topojson.v1.min.js"></script>
<script>
var width = 960,
    height = 500;

var projection = d3.geoAlbersUsa();
var path = d3.geoPath()
    .projection(projection);

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

d3.json("us.json", function(error, us) {

  svg.append("path")
      .attr("class", "states")
      .datum(topojson.feature(us, us.objects.states))
      .attr("d", path);

  
});

</script>