Circular Heatmap

Circular Heatmap with tooltips

<!DOCTYPE>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Circular Heat Map</title>

<script src="https://d3js.org/d3.v3.min.js"></script>

<link href="style.css" rel="stylesheet" type="text/css">

<body>
    <div style="margin-left:50px;"  id="chart"></div>
</body>
<script>
    var inputData =
    [{month:1,type:"Category 1",value:25},
    {month:2,type:"Category 1",value:15},
    {month:3,type:"Category 1",value:27},
    {month:4,type:"Category 1",value:10},
    {month:5,type:"Category 1",value:54},
    {month:6,type:"Category 1",value:23},
    {month:7,type:"Category 1",value:31},
    {month:8,type:"Category 1",value:17},
    {month:9,type:"Category 1",value:8},
    {month:10,type:"Category 1",value:12},
    {month:11,type:"Category 1",value:32},
    {month:12,type:"Category 1",value:35},
    {month:1,type:"Category 2",value:19},
    {month:2,type:"Category 2",value:24},
    {month:3,type:"Category 2",value:27},
    {month:4,type:"Category 2",value:12},
    {month:5,type:"Category 2",value:19},
    {month:6,type:"Category 2",value:30},
    {month:7,type:"Category 2",value:31},
    {month:8,type:"Category 2",value:25},
    {month:9,type:"Category 2",value:20},
    {month:10,type:"Category 2",value:5},
    {month:11,type:"Category 2",value:21},
    {month:12,type:"Category 2",value:10},
    {month:1,type:"Category 3",value:19},
    {month:2,type:"Category 3",value:3},
    {month:3,type:"Category 3",value:32},
    {month:4,type:"Category 3",value:23},
    {month:5,type:"Category 3",value:9},
    {month:6,type:"Category 3",value:17},
    {month:7,type:"Category 3",value:25},
    {month:8,type:"Category 3",value:29},
    {month:9,type:"Category 3",value:32},
    {month:10,type:"Category 3",value:33},
    {month:11,type:"Category 3",value:19},
    {month:12,type:"Category 3",value:24},
    {month:1,type:"Category 4",value:12},
    {month:2,type:"Category 4",value:43},
    {month:3,type:"Category 4",value:12},
    {month:4,type:"Category 4",value:23},
    {month:5,type:"Category 4",value:14},
    {month:6,type:"Category 4",value:19},
    {month:7,type:"Category 4",value:22},
    {month:8,type:"Category 4",value:39},
    {month:9,type:"Category 4",value:22},
    {month:10,type:"Category 4",value:26},
    {month:11,type:"Category 4",value:31},
    {month:12,type:"Category 4",value:25},
    ];

var radial_labels = ["Category 1","Category 2","Category 3","Category 4"];
    var segment_labels = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];

loadCircularHeatMap(inputData,"#chart",radial_labels, segment_labels);
</script>
</html>

Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js