Skip welcome & menu and move to editor
Welcome to JS Bin
File
Add library
Share
Login or Register
Blog
Help
Load cached copy from
  • Run with JS
  • Save
  • Share
  • …
 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>
<script src="https://code.jquery.com/jquery-3.0.0.js"></script>
<div class="container"></div>
</body>
</html>
 
var dataset = [
  {
    value: 5,
    color: '#dc3912'
  }, {
    value: 40,
    color: '#ff9900'
  }, {
    value: 30,
    color: '#109618'
  }, {
    value: 25,
    color: '#990099'
  }
];
​
var maxValue = 25;
var container = $('.container');
​
var addSector = function(data, startAngle, collapse) {
  var sectorDeg = 3.6 * data.value;
  var skewDeg = 90 + sectorDeg;
  var rotateDeg = startAngle;
  if (collapse) {
    skewDeg++;
  }
​
  var sector = $('<div>', {
    'class': 'sector'
  }).css({
    'background': data.color,
    'transform': 'rotate(' + rotateDeg + 'deg) skewY(' + skewDeg + 'deg)'
  });
  container.append(sector);
​
  return startAngle + sectorDeg;
};
​
dataset.reduce(function (prev, curr) {
  return (function addPart(data, angle) {
    if (data.value <= maxValue) {
      return addSector(data, angle, false);
    }
​
    return addPart({
      value: data.value - maxValue,
      color: data.color
    }, addSector({
      value: maxValue,
      color: data.color,
    }, angle, true));
  })(curr, prev);
}, 0);
​
Output

This bin was created anonymously and its free preview time has expired (learn why). — Get a free unrestricted account

Dismiss x
public
Bin info
anonymouspro
0viewers