Gately Tree

My Hello, World! of d3 Trees. I formed Don Gately data (adapted from this) into JSON format. Plugged Don Gately data into this Mike Bostock code.

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

.node circle {
  fill: #fff;
  stroke: steelblue;
  stroke-width: 1.5px;
}

.node {
  font: 10px sans-serif;
}

.link {
  fill: none;
  stroke: #ccc;
  stroke-width: 1.5px;
}

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

var width = 900,
    height = 2000;

var tree = d3.layout.tree()
	.size([height, width - 400]);

var diagonal = d3.svg.diagonal()
	.projection(function(d) { return [d.y, d.x]; });

var svg = d3.select("body").append("svg")
	.attr("width", width)
	.attr("height", height)
  .append("g")
	.attr("transform", "translate(90,0)");

d3.json("gately.json", function(error, data) {
console.log(data)
  var nodes = tree.nodes(data),
  	  links = tree.links(nodes);
  	  
  var link = svg.selectAll("path.link")
  	  .data(links)
  	.enter()
  	  .append("path")
  	  .attr("class", "link")
  	  .attr("d", diagonal);
  
  var nodes = svg.selectAll("g.node")
      .data(nodes);
  
  // enter
  nodes.enter()
      .append("g")
      .attr("class", "node")
      .attr("transform", function(d){ return "translate(" + d.y + "," + d.x + ")"; })
    
  // update  
  nodes.append("circle")
  	.attr("r", 4.5);
  
  nodes.append("text")
  	.attr("dx", function(d) { return d.children ? -8 : 8; })
  	.attr("dy", 3)
  	.attr("text-anchor", function(d) { return d.children ? "end" : "start"; })
  	.text(function(d) { return d.name; });

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

</script>

Modified http://d3js.org/d3.v3.js to a secure url

https://d3js.org/d3.v3.js