fred-robson/.block

## .block
license: mit

## readme.json
{"nodes":[
{"id":"Biased Beliefs","group":2},
{"id":"Overconfidence","group":2},
],
"links":[
{"source":1,"target":0,"value":1},
]
}

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org

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

.link {
  stroke: #777;
  stroke-opacity: 0.3;
  stroke-width: 1.5px;
}

.node circle {
  fill: #ccc;
  stroke: #000;
  stroke-width: 1.5px;
}

.node text {
  display: none;
  font: 10px sans-serif;
}

.node:hover circle {
  fill: #000;
}

.node:hover text {
  display: inline;
}

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

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

var width = 960,
    height = 500

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

var force = d3.layout.force()
    .gravity(0.1)
    .charge(-120)
    .linkDistance(30)
    .size([width, height]);

var voronoi = d3.geom.voronoi()
    .x(function(d) { return d.x; })
    .y(function(d) { return d.y; })
    .clipExtent([[0, 0], [width, height]]);

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

  force
      .nodes(json.nodes)
      .links(json.links)
  		.gor
      .start();

  var link = svg.selectAll(".link")
      .data(json.links)
    .enter().append("line")
      .attr("class", "link");

  var node = svg.selectAll(".node")
      .data(json.nodes)
    .enter().append("g")
      .attr("class", "node")
      .call(force.drag);

  var circle = node.append("circle")
      .attr("r", 4.5);

  var label = node.append("text")
      .attr("dy", ".35em")
      .text(function(d) { return d.id; });

  var cell = node.append("path")
      .attr("class", "cell");

  force.on("tick", function() {
    cell
        .data(voronoi(json.nodes))
        .attr("d", function(d) { return d.length ? "M" + d.join("L") : null; });

    link
        .attr("x1", function(d) { return d.source.x; })
        .attr("y1", function(d) { return d.source.y; })
        .attr("x2", function(d) { return d.target.x; })
        .attr("y2", function(d) { return d.target.y; });

    circle
        .attr("cx", function(d) { return d.x; })
        .attr("cy", function(d) { return d.y; });

    label
        .attr("x", function(d) { return d.x + 8; })
        .attr("y", function(d) { return d.y; });
  });
});

</script>
	{"nodes":[
	{"id":"Biased Beliefs","group":2},
	{"id":"Overconfidence","group":2},
	],
	"links":[
	{"source":1,"target":0,"value":1},
	]
	}
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	.link {
	stroke: #777;
	stroke-opacity: 0.3;
	stroke-width: 1.5px;
	}

	.node circle {
	fill: #ccc;
	stroke: #000;
	stroke-width: 1.5px;
	}

	.node text {
	display: none;
	font: 10px sans-serif;
	}

	.node:hover circle {
	fill: #000;
	}

	.node:hover text {
	display: inline;
	}

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

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

	var width = 960,
	height = 500

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

	var force = d3.layout.force()
	.gravity(0.1)
	.charge(-120)
	.linkDistance(30)
	.size([width, height]);

	var voronoi = d3.geom.voronoi()
	.x(function(d) { return d.x; })
	.y(function(d) { return d.y; })
	.clipExtent([[0, 0], [width, height]]);

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

	force
	.nodes(json.nodes)
	.links(json.links)
	.gor
	.start();

	var link = svg.selectAll(".link")
	.data(json.links)
	.enter().append("line")
	.attr("class", "link");

	var node = svg.selectAll(".node")
	.data(json.nodes)
	.enter().append("g")
	.attr("class", "node")
	.call(force.drag);

	var circle = node.append("circle")
	.attr("r", 4.5);

	var label = node.append("text")
	.attr("dy", ".35em")
	.text(function(d) { return d.id; });

	var cell = node.append("path")
	.attr("class", "cell");

	force.on("tick", function() {
	cell
	.data(voronoi(json.nodes))
	.attr("d", function(d) { return d.length ? "M" + d.join("L") : null; });

	link
	.attr("x1", function(d) { return d.source.x; })
	.attr("y1", function(d) { return d.source.y; })
	.attr("x2", function(d) { return d.target.x; })
	.attr("y2", function(d) { return d.target.y; });

	circle
	.attr("cx", function(d) { return d.x; })
	.attr("cy", function(d) { return d.y; });

	label
	.attr("x", function(d) { return d.x + 8; })
	.attr("y", function(d) { return d.y; });
	});
	});

	</script>