Nesting With Rollup

_.md

[ Launch: Nesting With Rollup ] 8611599 by ljbrown238

config.json

{"description":"Nesting With Rollup","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"myData.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}

inlet.js

// Tributary specific
var svg = d3.select("svg");

// This is how you access a JSON file added in Tributary.io
// In this case the json file was called "data.json" so the file
// data is accessed by the variable "tributary.data" or "tributary.[filenameWithoutExtension]
var people = tributary.myData;

// console.log(people);

var nestedData = d3.nest()
    .key(function(d) {return d.gender;})
    .sortKeys(d3.ascending)
    .rollup(function(d) {
      return {
        age:d
      };
    })
    .entries(people);


console.log(nestedData);

console.log(nestedData[0].values.age[0]);	// Kandi
console.log(nestedData[0].values.age[1]);	// Laura
console.log(nestedData[1].values.age[0]);	// Loren
console.log(nestedData[1].values.age[1]);	// LorenJoe

myData.json

[
  { 
    "first":"Loren",
    "last":"Brown",
    "gender":"Male",
    "Age":"47"
  },
  { 
    "first":"Kandi",
    "last":"Brown",
    "gender":"Female",
    "Age":"50"
  },
  { 
    "first":"Laura",
    "last":"Brown",
    "gender":"Female",
    "Age":"19"
  },
  { 
    "first":"LorenJoe",
    "last":"Brown",
    "gender":"Male",
    "Age":"47"
  }
 ]