D3 experiment

_.md

[ Launch: Tributary inlet ] f234a41113f70ca6f4b6 by jennakwon06

config.json

{"description":"D3 experiment","endpoint":"","display":"svg","public":true,"require":[{"name":"d3","url":"http://d3js.org/d3.v2.min.js"},{"name":"d3","url":"https://d3js.org/d3.v2.min.js"}],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"projection.tsv":{"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},"index.html":{"default":true,"vim":false,"emacs":false,"fontSize":12},"style.css":{"default":true,"vim":false,"emacs":false,"fontSize":12},"projections.tsv":{"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/MbIl2qr.gif"}

inlet.js

var margin = {top: 30, right: 40, bottom: 20, left: 200},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

var dimensions = [
  {
    name: "name",
    scale: d3.scale.ordinal().rangePoints([0, height]),
    type: String
  },
  {
    name: "Acc. 40º 150%",
    scale: d3.scale.linear().range([0, height]),
    type: Number
  },
  {
    name: "Scale",
    scale: d3.scale.linear().range([height, 0]),
    type: Number
  },
  {
    name: "Areal",
    scale: d3.scale.sqrt().range([height, 0]),
    type: Number
  },
  {
    name: "Angular",
    scale: d3.scale.linear().range([height, 0]),
    type: Number
  }
];

var x = d3.scale.ordinal()
    .domain(dimensions.map(function(d) { return d.name; }))
    .rangePoints([0, width]);

var line = d3.svg.line()
    .defined(function(d) { return !isNaN(d[1]); });

var yAxis = d3.svg.axis()
    .orient("left");

var svg = d3.select("body").append("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 dimension = svg.selectAll(".dimension")
    .data(dimensions)
  .enter().append("g")
    .attr("class", "dimension")
    .attr("transform", function(d) { return "translate(" + x(d.name) + ")"; });

d3.tsv("projections.tsv", function(data) {
  dimensions.forEach(function(dimension) {
    dimension.scale.domain(dimension.type === Number
        ? d3.extent(data, function(d) { return +d[dimension.name]; })
        : data.map(function(d) { return d[dimension.name]; }).sort());
  });

  svg.append("g")
      .attr("class", "background")
    .selectAll("path")
      .data(data)
    .enter().append("path")
      .attr("d", draw);

  svg.append("g")
      .attr("class", "foreground")
    .selectAll("path")
      .data(data)
    .enter().append("path")
      .attr("d", draw);

  dimension.append("g")
      .attr("class", "axis")
      .each(function(d) { d3.select(this).call(yAxis.scale(d.scale)); })
    .append("text")
      .attr("class", "title")
      .attr("text-anchor", "middle")
      .attr("y", -9)
      .text(function(d) { return d.name; });

  // Rebind the axis data to simplify mouseover.
  svg.select(".axis").selectAll("text:not(.title)")
      .attr("class", "label")
      .data(data, function(d) { return d.name || d; });

  var projection = svg.selectAll(".axis text,.background path,.foreground path")
      .on("mouseover", mouseover)
      .on("mouseout", mouseout);

  function mouseover(d) {
    svg.classed("active", true);
    projection.classed("inactive", function(p) { return p !== d; });
    projection.filter(function(p) { return p === d; }).each(moveToFront);
  }

  function mouseout(d) {
    svg.classed("active", false);
    projection.classed("inactive", false);
  }

  function moveToFront() {
    this.parentNode.appendChild(this);
  }
});

function draw(d) {
  return line(dimensions.map(function(dimension) {
    return [x(dimension.name), dimension.scale(d[dimension.name])];
  }));
}

projections.tsv