georules/README.md

## README.md

      
    Raw
  

              README.md
            
          
    hello markdown

forked from anonymous's block: fresh block

  
## index.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">

    <title>Collapsible Tree Example</title>

    <style>

	.node circle {
	  fill: #fff;
	  stroke: steelblue;
	  stroke-width: 3px;
	}

	.node text { font: 12px sans-serif; }

	.link {
	  fill: none;
	  stroke: #ccc;
	  stroke-width: 2px;
	}

    </style>

  </head>

  <body>

<!-- load the d3.js library -->
<script src="http://d3js.org/d3.v3.min.js"></script>

<script>

// ************** Generate the tree diagram	 *****************
var margin = {top: 20, right: 120, bottom: 20, left: 120},
	width = 960 - margin.right - margin.left,
	height = 500 - margin.top - margin.bottom;

var i = 0;

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

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

var svg = d3.select("body").append("svg")
	.attr("width", width + margin.right + margin.left)
	.attr("height", height + margin.top + margin.bottom)
  .append("g")
	.attr("transform", "translate(" + margin.left + "," + margin.top + ")");

treeData = {
  "name": "Top Level",
  "children": [
    {
      "name": "Level 2: A",
      "children": [
        {
          "name": "Son of A"
        },
        {
          "name": "Daughter of A"
        }
      ]
    },
    {
      "name": "Level 2: B",
    }
  ]
}
root = treeData
update(root)


function update(source) {

  // Compute the new tree layout.
  var nodes = tree.nodes(root).reverse(),
	  links = tree.links(nodes);

  // Normalize for fixed-depth.
  nodes.forEach(function(d) { d.y = d.depth * 120; });

  // Declare the nodes…
  var node = svg.selectAll("g.node")
	  .data(nodes, function(d) { return d.id || (d.id = ++i); });

  // Enter the nodes.
  var nodeEnter = node.enter().append("g")
	  .attr("class", "node")
	  .attr("transform", function(d) {
		  return "translate(" + d.y + "," + d.x + ")"; });

  nodeEnter.append("circle")
	  .attr("r", 10)
	  .style("fill", "#fff");

  nodeEnter.append("text")
	  .attr("x", function(d) {
		  return d.children || d._children ? -14 : 14; })
	  .attr("dy", ".35em")
	  .attr("text-anchor", function(d) {
		  return d.children || d._children ? "end" : "start"; })
	  .text(function(d) { return d.name; })
	  .style("fill-opacity", 1);

  // Declare the links…
  var link = svg.selectAll("path.link")
	  .data(links, function(d) { return d.target.id; });

  // Enter the links.
  link.enter().insert("path", "g")
	  .attr("class", "link")
	  .attr("d", diagonal);

}

</script>

  </body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">

	<title>Collapsible Tree Example</title>

	<style>

	.node circle {
	fill: #fff;
	stroke: steelblue;
	stroke-width: 3px;
	}

	.node text { font: 12px sans-serif; }

	.link {
	fill: none;
	stroke: #ccc;
	stroke-width: 2px;
	}

	</style>

	</head>

	<body>

	<!-- load the d3.js library -->
	<script src="http://d3js.org/d3.v3.min.js"></script>

	<script>

	// ************ Generate the tree diagram ***************
	var margin = {top: 20, right: 120, bottom: 20, left: 120},
	width = 960 - margin.right - margin.left,
	height = 500 - margin.top - margin.bottom;

	var i = 0;

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

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

	var svg = d3.select("body").append("svg")
	.attr("width", width + margin.right + margin.left)
	.attr("height", height + margin.top + margin.bottom)
	.append("g")
	.attr("transform", "translate(" + margin.left + "," + margin.top + ")");

	treeData = {
	"name": "Top Level",
	"children": [
	{
	"name": "Level 2: A",
	"children": [
	{
	"name": "Son of A"
	},
	{
	"name": "Daughter of A"
	}
	]
	},
	{
	"name": "Level 2: B",
	}
	]
	}
	root = treeData
	update(root)


	function update(source) {

	// Compute the new tree layout.
	var nodes = tree.nodes(root).reverse(),
	links = tree.links(nodes);

	// Normalize for fixed-depth.
	nodes.forEach(function(d) { d.y = d.depth * 120; });

	// Declare the nodes…
	var node = svg.selectAll("g.node")
	.data(nodes, function(d) { return d.id \|\| (d.id = ++i); });

	// Enter the nodes.
	var nodeEnter = node.enter().append("g")
	.attr("class", "node")
	.attr("transform", function(d) {
	return "translate(" + d.y + "," + d.x + ")"; });

	nodeEnter.append("circle")
	.attr("r", 10)
	.style("fill", "#fff");

	nodeEnter.append("text")
	.attr("x", function(d) {
	return d.children \|\| d._children ? -14 : 14; })
	.attr("dy", ".35em")
	.attr("text-anchor", function(d) {
	return d.children \|\| d._children ? "end" : "start"; })
	.text(function(d) { return d.name; })
	.style("fill-opacity", 1);

	// Declare the links…
	var link = svg.selectAll("path.link")
	.data(links, function(d) { return d.target.id; });

	// Enter the links.
	link.enter().insert("path", "g")
	.attr("class", "link")
	.attr("d", diagonal);

	}

	</script>

	</body>
	</html>