mbostock/.block

## .block
license: gpl-3.0

## readme-swiss.json

      
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              readme-swiss.json
            
          
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## README.md

      
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              README.md
            
          
    A Swiss cantons TopoJSON example, via interactivethings.

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

.canton {
  fill: #bbb;
}

.canton-boundary {
  fill: none;
  stroke: #fff;
  stroke-linejoin: round;
}

text {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 10px;
  text-anchor: middle;
}

</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script src="//d3js.org/topojson.v1.min.js"></script>
<script>

var width = 960,
    height = 600;

var projection = d3.geo.albers()
    .rotate([0, 0])
    .center([8.3, 46.8])
    .scale(16000)
    .translate([width / 2, height / 2])
    .precision(.1);

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

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

d3.json("readme-swiss.json", function(error, swiss) {
  if (error) throw error;

  var cantons = topojson.feature(swiss, swiss.objects.cantons);

  svg.append("path")
      .datum(cantons)
      .attr("class", "canton")
      .attr("d", path);

  svg.append("path")
      .datum(topojson.mesh(swiss, swiss.objects.cantons, function(a, b) { return a !== b; }))
      .attr("class", "canton-boundary")
      .attr("d", path);

  svg.selectAll("text")
      .data(cantons.features)
    .enter().append("text")
      .attr("transform", function(d) { return "translate(" + path.centroid(d) + ")"; })
      .attr("dy", ".35em")
      .text(function(d) { return d.properties.name; });
});

</script>

## thumbnail.png

      
    Raw
  

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

	.canton {
	fill: #bbb;
	}

	.canton-boundary {
	fill: none;
	stroke: #fff;
	stroke-linejoin: round;
	}

	text {
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 10px;
	text-anchor: middle;
	}

	</style>
	<body>
	<script src="//d3js.org/d3.v3.min.js"></script>
	<script src="//d3js.org/topojson.v1.min.js"></script>
	<script>

	var width = 960,
	height = 600;

	var projection = d3.geo.albers()
	.rotate([0, 0])
	.center([8.3, 46.8])
	.scale(16000)
	.translate([width / 2, height / 2])
	.precision(.1);

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

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

	d3.json("readme-swiss.json", function(error, swiss) {
	if (error) throw error;

	var cantons = topojson.feature(swiss, swiss.objects.cantons);

	svg.append("path")
	.datum(cantons)
	.attr("class", "canton")
	.attr("d", path);

	svg.append("path")
	.datum(topojson.mesh(swiss, swiss.objects.cantons, function(a, b) { return a !== b; }))
	.attr("class", "canton-boundary")
	.attr("d", path);

	svg.selectAll("text")
	.data(cantons.features)
	.enter().append("text")
	.attr("transform", function(d) { return "translate(" + path.centroid(d) + ")"; })
	.attr("dy", ".35em")
	.text(function(d) { return d.properties.name; });
	});

	</script>