Fil/.block

## .block
license: gpl-3.0

## README.md

      
    Raw
  

              README.md
            
          
    This example uses d3.geo.bounds to draw a diagonal line for the bounding box for each county.
forked from mbostock's block: Fuzzy Counties

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

path {
  fill: none;
  stroke: steelblue;
}

</style>
<body>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="https://d3js.org/topojson.v2.min.js"></script>
<script>

var width = 960,
    height = 500;

var projection = d3.geoAlbersUsa()
    .scale(1000)
    .translate([width / 2, height / 2]);

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

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

d3.json("https://gist.githubusercontent.com/mbostock/4090846/raw/d534aba169207548a8a3d670c9c2cc719ff05c47/us.json", function(error, us) {
  if (error) throw error;


  svg.append("path")
      .attr("d", path({
        type: "MultiLineString",
        coordinates: topojson.feature(us, us.objects.counties).features
            .filter(function(d) { return d.geometry && d.geometry.coordinates.length; })
            .map(d3.geoBounds)
      }));
});

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

	path {
	fill: none;
	stroke: steelblue;
	}

	</style>
	<body>
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<script src="https://d3js.org/topojson.v2.min.js"></script>
	<script>

	var width = 960,
	height = 500;

	var projection = d3.geoAlbersUsa()
	.scale(1000)
	.translate([width / 2, height / 2]);

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

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

	d3.json("https://gist.githubusercontent.com/mbostock/4090846/raw/d534aba169207548a8a3d670c9c2cc719ff05c47/us.json", function(error, us) {
	if (error) throw error;


	svg.append("path")
	.attr("d", path({
	type: "MultiLineString",
	coordinates: topojson.feature(us, us.objects.counties).features
	.filter(function(d) { return d.geometry && d.geometry.coordinates.length; })
	.map(d3.geoBounds)
	}));
	});

	</script>