bradoyler/.block

## .block
license: mit

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org
forked from bradoyler's block: us-states via Atlas-make

  
## index.html
<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v3.min.js"></script>
  <script src="//d3js.org/topojson.v1.min.js"></script>
  <style>
    .mesh{ fill: #fff; stroke: #333; stroke-width: .8px;stroke-linejoin: round;}
    .sphere { fill: #fff;}

    .boundary {
      fill: none;
  		stroke: #fff;
  		stroke-linejoin: round;
  		stroke-linecap: round;
  		vector-effect: non-scaling-stroke;
		}

    .overlay { fill: none; pointer-events: all;}

  </style>
</head>

<body>
  <script>
    // topojson via https://github.com/bradoyler/atlas-make

    var width = 960,
    height = 400;

    var projection = d3.geo.albersUsa()

    var zoom = d3.behavior.zoom()
        .scaleExtent([1, 8])
        .on("zoom", zoomed);

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

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

    var g = svg.append("g");

    svg.append("rect")
        .attr("class", "overlay")
        .attr("width", width)
        .attr("height", height);

    svg.call(zoom).call(zoom.event);

    d3.json("us-states.json", function(error, ustopo) {
      if (error) throw error;

      g.append("path")
      .datum({type: "Sphere"})
      .attr("class", "sphere")
      .attr("d", path);

      g.append("path")
      .datum(topojson.mesh(ustopo))
      .attr("class", "mesh")
      .attr("d", path);
    });

    function zoomed() {
      g.attr("transform", "translate(" + d3.event.translate
             + ")scale(" + d3.event.scale + ")");
    }

  </script>
</body>

## us-states.json

      
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              us-states.json
            
          
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	<!DOCTYPE html>
	<head>
	<meta charset="utf-8">
	<script src="https://d3js.org/d3.v3.min.js"></script>
	<script src="//d3js.org/topojson.v1.min.js"></script>
	<style>
	.mesh{ fill: #fff; stroke: #333; stroke-width: .8px;stroke-linejoin: round;}
	.sphere { fill: #fff;}

	.boundary {
	fill: none;
	stroke: #fff;
	stroke-linejoin: round;
	stroke-linecap: round;
	vector-effect: non-scaling-stroke;
	}

	.overlay { fill: none; pointer-events: all;}

	</style>
	</head>

	<body>
	<script>
	// topojson via https://github.com/bradoyler/atlas-make

	var width = 960,
	height = 400;

	var projection = d3.geo.albersUsa()

	var zoom = d3.behavior.zoom()
	.scaleExtent([1, 8])
	.on("zoom", zoomed);

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

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

	var g = svg.append("g");

	svg.append("rect")
	.attr("class", "overlay")
	.attr("width", width)
	.attr("height", height);

	svg.call(zoom).call(zoom.event);

	d3.json("us-states.json", function(error, ustopo) {
	if (error) throw error;

	g.append("path")
	.datum({type: "Sphere"})
	.attr("class", "sphere")
	.attr("d", path);

	g.append("path")
	.datum(topojson.mesh(ustopo))
	.attr("class", "mesh")
	.attr("d", path);
	});

	function zoomed() {
	g.attr("transform", "translate(" + d3.event.translate
	+ ")scale(" + d3.event.scale + ")");
	}

	</script>
	</body>