mbostock/.block

## .block
license: gpl-3.0
redirect: https://observablehq.com/@d3/d3-conic-conformal

## README.md

      
    Raw
  

              README.md
            
          
    This Lambert conformal conic projection of Europe uses projected TopoJSON.

  
## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script src="//d3js.org/topojson.v1.min.js"></script>
<script>

var width = 960,
    height = 700;

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

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

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

  svg.insert("path", ".graticule")
      .datum(topojson.feature(world, world.objects.countries))
      .attr("class", "land")
      .attr("d", path);
});

d3.select(self.frameElement).style("height", height + "px");

</script>

## thumbnail.png

      
    Raw
  

              thumbnail.png
            
          
## world.json

      
Display the source blob

    
Display the rendered blob

    
    Raw
  

              world.json
            
          
        Loading

      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
	license: gpl-3.0
	redirect: https://observablehq.com/@d3/d3-conic-conformal
	<!DOCTYPE html>
	<meta charset="utf-8">
	<body>
	<script src="//d3js.org/d3.v3.min.js"></script>
	<script src="//d3js.org/topojson.v1.min.js"></script>
	<script>

	var width = 960,
	height = 700;

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

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

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

	svg.insert("path", ".graticule")
	.datum(topojson.feature(world, world.objects.countries))
	.attr("class", "land")
	.attr("d", path);
	});

	d3.select(self.frameElement).style("height", height + "px");

	</script>