RangePoints zickzack-layout

_.md

[ Launch: RangePoints zickzack-layout ] 6504022 by roundrobin
[ Launch: RangePoints test ] 6500819 by roundrobin
[ Launch: RangePoints test ] 6500672 by roundrobin

config.json

{"description":"RangePoints zickzack-layout","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}},"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,"thumbnail":"http://i.imgur.com/XwMhVzl.png"}

inlet.js

var nrOfEls = 5;
var columns = 2;


var height = 240;
var width  = 452;

g.append("rect")
.attr({
  width: width,
  height: height,
  fill: "#ddd"
});



var rangeOr = d3.range(nrOfEls);

var range =  d3.range(Math.ceil(nrOfEls / columns));

var scaleOrdinal2 = d3.scale.ordinal().domain(rangeOr).rangePoints([0, height], 0.7);
var scaleOrdinal = d3.scale.ordinal().domain(range).rangePoints([0, height], 0.7);
var widthScale = d3.scale.ordinal().domain(d3.range(columns)).rangePoints([0, width], 0.7);

var color = "#133E8C";
var strokeColor = "#C88100";
var strokeWidth = 6;

var zIndex = 0;
var zIndex2 = 0;
var zIndex3 = 0;
var ySum = 0;

var radius = Math.min(scaleOrdinal(0), widthScale(0));

var selection = g.selectAll('.circleGroups')
  .data(rangeOr)
  .enter();


var x = 0;
var y = 0;
var circleGroup = selection.append("g")
  .attr({
    transform: function(d,i){
	   if(zIndex % columns === 0){
		 zIndex = 0;
        }
       zIndex++; 
       
      
      if(zIndex3 % columns === 0){
	        zIndex2++;
            zIndex3 = 0;
        }  
        zIndex3++;
      
		y = scaleOrdinal(zIndex2-1);
      	x = widthScale(zIndex-1);
      
      return "translate("+[x,y]+")";
    },
    "class": "group"
  });



	circleGroup.append('text')
      .text("Facebook Traffic")
      .attr({
        fill: "#000000",
        x : radius * 1.5,
        y: -10,
        "font-size": 14,
        "font-family": "Arial",
        "text-anchor": "start"
      });

	circleGroup.append('text')
      .text("+21.23%")
      .attr({
        fill: "#000000",
        x : radius*1.5,
        y: 21,
        "font-size": 30,
        "font-family": "Arial",
        "text-anchor": "start"
      });

  
	circleGroup.append("circle")
    .attr({
      r: radius,
      fill: color,
      stroke: strokeColor,
      "stroke-width": strokeWidth
    });