Tributary inlet

_.md

[ Launch: Tributary inlet ] b6fcdb9aa098782d37b8 by ramnathv

app.css

.link {
  fill: none;
  stroke: #aaa;
}

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

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

.node.active {
  fill: red;
}

config.json

{"description":"Tributary inlet","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"species.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"app.css":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"pingpong","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"ajax-caching":true,"thumbnail":"http://i.imgur.com/PYEdaCY.png"}

inlet.js

var margin = {top: 40, right: 40, bottom: 40, left: 80},
    width = 586 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;



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


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

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

root = tributary.species
var nodes = tree.nodes(root),
    links = tree.links(nodes);

  // Create the link lines.
  svg.selectAll(".link")
      .data(links)
    .enter().append("path")
      .attr("class", "link")
      .attr("d", diagonal);

  // Create the node circles.
  var node = svg.selectAll(".node")
      .data(nodes)
    .enter().append("g")
      .attr("class", function(d) { return "node " + d.type; })
      .attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; })
      .on("mouseover", function(d) { highlight(d.type); })
      .on("mouseout", function(d) { highlight(null); });

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

  node.append("text")
      .attr("x", -6)
      .attr("dy", ".35em")
      .attr("text-anchor", "end")
      .text(function(d) { return d.name; });

function highlight(type) {
  if (type == null) d3.selectAll(".node").classed("active", false);
  else d3.selectAll(".node." + type).classed("active", true);
}

species.json

{
  "name": "Carnivora",
  "children": [
    {
      "name": "Felidae",
      "children": [
        {
          "name": "Felis",
          "children": [
            {
              "name": "catus",
              "type": "domesticated"
            }
          ]
        },
        {
          "name": "Panthera",
          "children": [
            {
              "name": "tigris",
              "type": "wild"
            },
            {
              "name": "leo",
              "type": "wild"
            },
            {
              "name": "onca",
              "type": "wild"
            },
            {
              "name": "pardus",
              "type": "wild"
            }
          ]
        }
      ]
    },
    {
      "name": "Canidae",
      "children": [
        {
          "name": "Canis",
          "children": [
            {
              "name": "lupus",
              "type": "domesticated"
            },
            {
              "name": "latrans",
              "type": "wild"
            },
            {
              "name": "aureus",
              "type": "wild"
            }
          ]
        }
      ]
    }
  ]
}