Piers Varieties in MS context Circle Packing Visual

README.md

New Zoom.

flare.json

{
"name": "flare",
"children": [
		{"name": "ShortText",
		"children": [
			{
			"name": "VisioOnly",
			"children": [
				{"name": "Z-Text",
				"children": [ {"name": "MS_Bodley_851", "size": 1300}]
				},
				{"name": "A-Text",
				"children": [
					{"name": "Lincoln's_Inn_No_150", "size": 1900},
					{"name": "BL_Harley_MS875", "size": 1950},
					{"name": "TrinityCollegeDublin_MS_D.4.12", "size": 1620}
					]
				}
				]
			},
			{
			"name": "VisioVita",
			"children": [
				{
				"name": "ElevenPassus",
				"children": [
					{
					"name": "BA-Hybrid",
					"children": [{"name": "BL_Harley_MS3954", "size": 2740}]
					},
					{
					"name": "A-Text",
					"children": [
						{"name": "Vernon", "size": 2430},
						{"name": "SocietyOfAntiquaries_MS_No687", "size": 2570},
						{"name": "Bodley_Ashmole_MS1468", "size": 2570},
						{"name": "Bodley_Douce_MS323", "size": 2560}
						]
					}
					]
				},
				{
				"name": "TwelvePassus",
				"children": [
					{"name": "Bodley_Rawlinson_MS137", "size": 2680},
					{"name": "UniversityCollegeOxford_MS45", "size": 2510},
					{"name": "IngilbyMS_Morgan818", "size": 2650}
					]
				}
				]
			}
			]
		},
		{
		"name": "LongText",
		"children": [
			{"name": "B-endings", 
			"children": [
{"name": "B-Text",
"children": [
				{"name": "CambridgeUniLibrary_Dd.1.17", "size": 7310},
				{"name": "TrinityCollegeCambridge_B.15.17", "size": 7300},
				{"name": "CorpusChristiCollegeOxford_MS201", "size": 7360},
				{"name": "Bodley_Laud_MS581", "size": 7300},
				{"name": "Bodley_RawlinsonPoet_MS38", "size": 7310},
				{"name": "HuntingtonLibrary_Hm128", "size": 7300},
				{"name": "BL_Additional_MS35287", "size": 7300},
				{"name": "Yates-ThompsonMS_Newnham", "size": 7310},
				{"name": "CambridgeUniLibrary_Ll.4.14", "size": 7320},
				{"name": "CambridgeUniLibrary_Gg.iv.31", "size": 7310},
				{"name": "OrielCollegeOxfordMS45", "size": 7260},
				{"name": "BeineckeTakamiyaMS23", "size": 7300}]},
{"name": "B(A)C_Hybrids", 
				"children": [
					{"name": "BL_Additional_MS10754", "size": 7270},
					{"name": "MS_Bodley_814", "size": 7300},
					{"name": "BL_CottonCaligula_A.xi", "size": 7310}
					]
				}
				]	
			},
			{"name": "BC_ConflatedText", 
			"children":[
				{"name": "HuntingtonLibrary_Hm114", "size": 7800}
				]
			},
			{"name": "C-endings", 
			"children": [
				{"name": "Z(A)C-Text", 
				"children": [{"name": "Bodley_MS_851", "size": 5710}]},
				{"name": "AC_Hybrids", 
				"children": [
					{"name": "VisioSeam", 
"children": [{"name": "NatLibWales_733B",
"size": 5530}]},
					{"name": "A.XI-C_Seam",
					"children": [
						{"name": "A.XI-C.XI",
						"children": [{"name":"TrinityCollegeCambridge_R.3.14", "size": 6260}]
						},
						{"name": "A.XI-C.XII",
						"children": [
							{"name": "olimDukeOfWestminster'sMS", "size": 6250},
							{"name": "Chaderton_UniOfLiverpool_F.4.8", "size": 6550},
							{"name": "BL_Harley_MS6041", "size": 5950},
							{"name": "Bodley_Digby_145", "size": 6260}
							]	
						}
						]	
					}
					]
				},
				{"name": "C-Text", 
				"children": [
					{"name": "TrinityCollegeDublin_MS_D.4.1", "size": 7350},
					{"name": "CambridgeUniLibrary_Dd.3.13", "size":  7350},
					{"name": "Bodley_LaudMisc_656", "size": 7350},
					{"name": "Bodley_Digby_171", "size": 7350},
					{"name": "BL_Additional_MS35157", "size": 7350},
					{"name": "BL_CottonVespasian_B.xvi", "size": 7360},
					{"name": "HuntingtonLibrary_Hm143", "size": 7350},
					{"name": "HuntingtonLibrary_Hm137", "size": 7350},
					{"name": "Clopton_UoL_S.L.V.17", "size": 7350},
					{"name": "CambridgeUniLibrary_Additional_MS4325", "size": 7360},
					{"name": "Ilchester_UoL_S.L.V.88", "size": 7450},
					{"name": "BL_Additional_MS34779", "size": 7370},
					{"name": "Bodley_Digby_102", "size": 7350},
					{"name": "BL_Harley_MS2376", "size": 7350},
					{"name": "CambridgeUniLibrary_Ff.5.35", "size": 7350},
					{"name": "CorpusChristiCollegeCambridge_MS293", "size": 7350},
					{"name": "Bodley_Douce_104", "size": 7350},
					{"name": "BL_RoyalMS_18.B.xvi", "size": 7360}
					]
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}

index.html

<!DOCTYPE html>
<meta charset="utf-8">
<style>

.node {
  cursor: pointer;
}

.node:hover {
  stroke: #000;
  stroke-width: 1.5px;
}

.node--leaf {
  fill: white;
}

.label {
  font: 11px "Helvetica Neue", Helvetica, Arial, sans-serif;
  text-anchor: middle;
  text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, -1px 0 0 #fff, 0 -1px 0 #fff;
}

.label,
.node--root,
.node--leaf {
  pointer-events: none;
}

</style>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>

var margin = 20,
    diameter = 960;

var color = d3.scale.linear()
    .domain([-1, 5])
    .range(["hsl(152,80%,80%)", "hsl(228,30%,40%)"])
    .interpolate(d3.interpolateHcl);

var pack = d3.layout.pack()
    .padding(2)
    .size([diameter - margin, diameter - margin])
    .value(function(d) { return d.size; })

var svg = d3.select("body").append("svg")
    .attr("width", diameter)
    .attr("height", diameter)
  .append("g")
    .attr("transform", "translate(" + diameter / 2 + "," + diameter / 2 + ")");

d3.json("flare.json", function(error, root) {
  if (error) return console.error(error);

  var focus = root,
      nodes = pack.nodes(root),
      view;

  var circle = svg.selectAll("circle")
      .data(nodes)
    .enter().append("circle")
      .attr("class", function(d) { return d.parent ? d.children ? "node" : "node node--leaf" : "node node--root"; })
      .style("fill", function(d) { return d.children ? color(d.depth) : null; })
      .on("click", function(d) { if (focus !== d) zoom(d), d3.event.stopPropagation(); });

  var text = svg.selectAll("text")
      .data(nodes)
    .enter().append("text")
      .attr("class", "label")
      .style("fill-opacity", function(d) { return d.parent === root ? 1 : 0; })
      .style("display", function(d) { return d.parent === root ? null : "none"; })
      .text(function(d) { return d.name; });

  var node = svg.selectAll("circle,text");

  d3.select("body")
      .style("background", color(-1))
      .on("click", function() { zoom(root); });

  zoomTo([root.x, root.y, root.r * 2 + margin]);

  function zoom(d) {
    var focus0 = focus; focus = d;

    var transition = d3.transition()
        .duration(d3.event.altKey ? 7500 : 750)
        .tween("zoom", function(d) {
          var i = d3.interpolateZoom(view, [focus.x, focus.y, focus.r * 2 + margin]);
          return function(t) { zoomTo(i(t)); };
        });

    transition.selectAll("text")
      .filter(function(d) { return d.parent === focus || this.style.display === "inline"; })
        .style("fill-opacity", function(d) { return d.parent === focus ? 1 : 0; })
        .each("start", function(d) { if (d.parent === focus) this.style.display = "inline"; })
        .each("end", function(d) { if (d.parent !== focus) this.style.display = "none"; });
  }

  function zoomTo(v) {
    var k = diameter / v[2]; view = v;
    node.attr("transform", function(d) { return "translate(" + (d.x - v[0]) * k + "," + (d.y - v[1]) * k + ")"; });
    circle.attr("r", function(d) { return d.r * k; });
  }
});

d3.select(self.frameElement).style("height", diameter + "px");

</script>