Arc Test

_.md

[ Launch: Arc Test ] 89b2cfa3d63d9309c887 by dmann99

config.json

{"description":"Arc Test","endpoint":"","display":"div","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"index.html":{"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,"ajax-caching":true,"thumbnail":"http://i.imgur.com/TnDHEzf.png"}

index.html

<svg id="svg_donut" width="600" height="400"></svg>

inlet.js

var cScale = d3.scale.linear().domain([0, 100]).range([0, 2 * Math.PI]);

// Start Pos (0..100) | End Pos (0..100) | Color | Level

data = [[ 0, 25,"#fe5656",0], 
        [25, 50,"#5bff5b",0], 
        [50,100,"#7a7ac6",0]]

var vis = d3.select("#svg_donut");

var inRadius=0;
var barWidth=161;

var arc = d3.svg.arc()
.innerRadius(function(d){return inRadius+(d[3]*barWidth);})
.outerRadius(function(d){return inRadius+barWidth+(d[3]*barWidth);})
.startAngle(function(d){return cScale(d[0]);})
.endAngle(function(d){return cScale(d[1]);});

vis.selectAll("path")
.data(data)
.enter()
.append("path")
.attr("d", arc)
.style("fill", function(d){return d[2];})
.attr("transform", "translate(260,200)");