asuozzo/.block

## .block
license: mit

## README.md

      
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              README.md
            
          
    Built with blockbuilder.org

  
## index.html
<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v5.min.js"></script>
  <script src="https://d3js.org/topojson.v2.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
    svg {width:500px;height:400px;border: 1px solid black;}
  </style>
</head>

<body>
  <svg></svg>
  <script>
    var svg = d3.select("svg"),
        margin = {right: 50, left: 50},
        width = parseInt(svg.style("width")) - margin.left - margin.right,
        height = parseInt(svg.style("height"));

      d3.json("vt.json", function(error, vt) {
        if (error) throw error;

        var extent = topojson.feature(vt, {
          type: "GeometryCollection",
          geometries: vt.objects.vt.geometries
        });

        var path = d3.geoPath()
          .projection(d3.geoTransverseMercator()
            .rotate([72 + 30 / 60, -42 - 30 / 60])
            .fitSize([width, height], extent)
            );

        svg.append("g")
            .attr("class", "states")
          .selectAll("path")
          .data(topojson.feature(vt, vt.objects.vt).features)
          .enter().append("path")
            .attr("d", path);

      });
  </script>
</body>

## vt.json

      
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              vt.json
            
          
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	<!DOCTYPE html>
	<head>
	<meta charset="utf-8">
	<script src="https://d3js.org/d3.v5.min.js"></script>
	<script src="https://d3js.org/topojson.v2.min.js"></script>
	<style>
	body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
	svg {width:500px;height:400px;border: 1px solid black;}
	</style>
	</head>

	<body>
	<svg></svg>
	<script>
	var svg = d3.select("svg"),
	margin = {right: 50, left: 50},
	width = parseInt(svg.style("width")) - margin.left - margin.right,
	height = parseInt(svg.style("height"));

	d3.json("vt.json", function(error, vt) {
	if (error) throw error;

	var extent = topojson.feature(vt, {
	type: "GeometryCollection",
	geometries: vt.objects.vt.geometries
	});

	var path = d3.geoPath()
	.projection(d3.geoTransverseMercator()
	.rotate([72 + 30 / 60, -42 - 30 / 60])
	.fitSize([width, height], extent)
	);

	svg.append("g")
	.attr("class", "states")
	.selectAll("path")
	.data(topojson.feature(vt, vt.objects.vt).features)
	.enter().append("path")
	.attr("d", path);

	});
	</script>
	</body>