test

_.md

[ Launch: test ] cd94a19e1e3373f02665 by jeffcatania
[ Launch: test ] 4653053 by enjalot
[ Launch: test ] 4652017 by enjalot
[ Launch: test ] 4582399 by enjalot

config.json

{"description":"test","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"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},"style.css":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"tab":"edit","display_percent":0.7,"thumbnail":"http://i.imgur.com/Z4ghHZY.png","fullscreen":false,"ajax-caching":true}

inlet.js

var radius = 74,
    padding = 10;

var color = d3.scale.ordinal()
    .range(["#98abc5", "#8a89a6", "#7b6888", "#6b486b", "#a05d56", "#d0743c", "#ff8c00"]);

var arc = d3.svg.arc()
    .outerRadius(radius)
    .innerRadius(radius - 30);

var pie = d3.layout.pie()
    .sort(null)
    .value(function(d) { return d.population; });

  color.domain(d3.keys(data[0]).filter(function(key) { return key !== "State"; }));

  data.forEach(function(d) {
    d.ages = color.domain().map(function(name) {
      return {name: name, population: +d[name]};
    });
  });

var render = function(data) {

  var legend = d3.select("svg")
      .attr("class", "legend")
      .attr("width", radius * 2)
      .attr("height", radius * 2)
    .selectAll("g")
      .data(color.domain().slice().reverse())
    .enter().append("g")
      .attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; });

  legend.append("rect")
      .attr("width", 18)
      .attr("height", 18)
      .style("fill", color);

  legend.append("text")
      .attr("x", 24)
      .attr("y", 9)
      .attr("dy", ".35em")
      .text(function(d) { return d; });

  var svg = d3.select("body").selectAll(".pie")
      .data(data)
    .enter().append("svg")
      .attr("class", "pie")
      .attr("width", radius * 2)
      .attr("height", radius * 2)
    .append("g")
      .attr("transform", "translate(" + radius + "," + radius + ")");

  svg.selectAll(".arc")
      .data(function(d) { return pie(d.ages); })
    .enter().append("path")
      .attr("class", "arc")
      .attr("d", arc)
      .style("fill", function(d) { return color(d.data.name); });

  svg.append("text")
      .attr("dy", ".35em")
      .style("text-anchor", "middle")
      .text(function(d) { return d.State; });
  
};

render(tributary.data);

style.css

body {
  font: 10px sans-serif;
}

svg {
  padding: 10px 0 0 10px;
}

.arc {
  stroke: #fff;
}