<h1>D3 Bubble Chart (with Static Data)</h1>

<section id="graph"></section>

<p>Also, see the <a href="https://codepen.io/girliemac/pen/qFGtw">animated version of this chart</a>, using realtime data!</p>
<p>Full source code is distributed under MIT license on <a href="https://github.com/pubnub/d3-bubble">Github</a>.</p>

<p>Author: <a href="https://twitter.com/girlie_mac">@girlie_mac</a></p> 
body {
  font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", "Roboto Light", "Segoe UI Web Light", "Segoe UI Light", "Segoe UI Web Regular", "Segoe UI", Helvetica, Arial, sans-serif; 
  margin: 1em;
  background: #293950;
  color: #ecf0f0;
section {
  margin: 0 auto;
h1 {
  font-weight: normal;
  font-size: 2.4em;
  margin-bottom: 0;
a {
  color: gold;
ISO Country code by regions: http://www.geohive.com/earth/gen_codes.aspx

/* Northern America */
.bm, .ca, .gl, .pm, .us,
.noram {fill: #DF4949; background: #DF4949;}

/* Latin America and the Caribbean */
.ai, .ag, .aw, .bs, .bb, .bq, .vg, .ky, .cu, .cw, .dm, .do, .gp, .ht, .jm, .mq, .ms, .pr, .bl, .kn, .lc, .mf, .vc, .sx, .tt, .vi,
.bz, .crr, .sv, .gt, .hn, .mx, .ni, .pa,
.ar, .bo, .br, .cl, .co, .ec, .fk, .gf, .gy, .py, .pe, .sr, .uy, .ve,  
.latam {fill: #E27A3F; background: #E27A3F;}

/* Europe */
.by, .bg, .cz, .hu, .md, .pl, .ro, .ru, .sk, .ua, 
.ax, .dk, .ee, .fo, .fi, .gg, .is, .ie, .je, .lv, .lt, .im, .no, .sj, .se, .gb,
.al, .ad, .ba, .hr, .gi, .gr, .va, .it, .mk, .mt, .me, .pt, .sm, .rs, .si, .es,
.at, .be, .fr, .de, .li, .lu, .mc, .nl, .ch,
.eu { fill: #EFC94C; background: #EFC94C;}

/* Asia */
.kz, .kg, .tj, .tm, .uz,
.cn, .hk, .mo, .jp, .kp, .kr, .mn, .tw,
.af, .bd, .bt, .in, .ir, .mv, .np, .pk, .lk,
.bn, .kh, .id, .la, .my, .mm, .ph, .sg, .th, .tl, .vn,
.am, .az, .bh, .cy, .ge, .iq, .il, .jo, .kw, .lb, .ps, .om, .qa, .sa, .sy, .tr, .ae, .ye, 
.asia { fill: #9B59B6; background:  #9B59B6;}

/* Oceania */
.au, .cx, .cc, .nz, .nf,
.fj, .nc, .pg, .sb, .vu,
.gu, .ki, .mh, .fm, .nr, .mp, .pw,
.as, .ck, .pf, .nu, .pn, .ws, .tk, .to, .tv, .wf,  
.oceania {fill: #3498db; background: #3498db;}

/* Africa */
.bi, .km, .dj, .er, .et, .ke, .mg, .mw, .mu, .yt, .mz, .re, .rw, .sc, .so, .tz, .ug, .zm, .zw,
.ao, .cm, .cf, .td, .cg, .cd, .gq, .ga, .st,
.dz, .eg, .ly, .ma, .ss, .sd, .tn, .eh,
.bw, .ls, .na,  .za, .sz,
.bj, .bf, .cv, .gm, .gh, .gn, .gw, .lr, .ml, .mr, .ne, .ng, .sh, .sn, .sl, .tg, 
.africa {fill: #F495A3; background: #F495A3;}

/* Unclassified */
.aq, .bv, .io, .tf, .hm, .gs, .um, 
.a1, .a2, .o1, 
.other { fill: #45B29D; background: #45B29D;}
(function() {

  // Fake JSON data
  var json = {"countries_msg_vol": {
    "CA": 170, "US": 393, "BB": 12, "CU": 9, "BR": 89, "MX": 192, "PY": 32, "UY": 9, "VE": 25, "BG": 42, "CZ": 12, "HU": 7, "RU": 184, "FI": 42, "GB": 162, "IT": 87, "ES": 65, "FR": 42, "DE": 102, "NL": 12, "CN": 92, "JP": 65, "KR": 87, "TW": 9, "IN": 98, "SG": 32, "ID": 4, "MY": 7, "VN": 8, "AU": 129, "NZ": 65, "GU": 11, "EG": 18, "LY": 4, "ZA": 76, "A1": 2, "Other": 254 
	// D3 Bubble Chart 

	var diameter = 600;

	var svg = d3.select('#graph').append('svg')
					.attr('width', diameter)
					.attr('height', diameter);

	var bubble = d3.layout.pack()
				.size([diameter, diameter])
				.value(function(d) {return d.size;})
         // .sort(function(a, b) {
				// 	return -(a.value - b.value)
				// }) 
  // generate data with calculated layout values
  var nodes = bubble.nodes(processData(json))
						.filter(function(d) { return !d.children; }); // filter out the outer bubble
  var vis = svg.selectAll('circle')
			.attr('transform', function(d) { return 'translate(' + d.x + ',' + d.y + ')'; })
			.attr('r', function(d) { return d.r; })
			.attr('class', function(d) { return d.className; });
  function processData(data) {
    var obj = data.countries_msg_vol;

    var newDataSet = [];

    for(var prop in obj) {
      newDataSet.push({name: prop, className: prop.toLowerCase(), size: obj[prop]});
    return {children: newDataSet};
Run Pen

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js