d3noob/.block

## .block
license: mit

## readme.json
World map with pan and zoom

## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>
path {
  stroke: white;
  stroke-width: 0.25px;
  fill: grey;
}
</style>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.min.js"></script>
<script src="http://d3js.org/topojson.v0.min.js"></script>
<script>
var width = 960,
    height = 500;

var projection = d3.geo.mercator()
    .center([0, 5 ])
    .scale(150)
    .rotate([-180,0]);

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

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

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

// load and display the World
d3.json("world-110m2.json", function(error, topology) {
    g.selectAll("path")
      .data(topojson.object(topology, topology.objects.countries)
          .geometries)
    .enter()
      .append("path")
      .attr("d", path)
});

// zoom and pan
var zoom = d3.behavior.zoom()
    .on("zoom",function() {
        g.attr("transform","translate("+
            d3.event.translate.join(",")+")scale("+d3.event.scale+")");
        g.selectAll("path")
            .attr("d", path.projection(projection));
  });

svg.call(zoom)

</script>
</body>
</html>

## thumbnail.png

      
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              thumbnail.png
            
          
## world-110m2.json

      
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              world-110m2.json
            
          
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	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>
	path {
	stroke: white;
	stroke-width: 0.25px;
	fill: grey;
	}
	</style>
	<body>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.min.js"></script>
	<script src="http://d3js.org/topojson.v0.min.js"></script>
	<script>
	var width = 960,
	height = 500;

	var projection = d3.geo.mercator()
	.center([0, 5 ])
	.scale(150)
	.rotate([-180,0]);

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

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

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

	// load and display the World
	d3.json("world-110m2.json", function(error, topology) {
	g.selectAll("path")
	.data(topojson.object(topology, topology.objects.countries)
	.geometries)
	.enter()
	.append("path")
	.attr("d", path)
	});

	// zoom and pan
	var zoom = d3.behavior.zoom()
	.on("zoom",function() {
	g.attr("transform","translate("+
	d3.event.translate.join(",")+")scale("+d3.event.scale+")");
	g.selectAll("path")
	.attr("d", path.projection(projection));
	});

	svg.call(zoom)

	</script>
	</body>
	</html>