stack overflow question part 2 http://stackoverflow.com/questions/31099742/long-labels-make-the-size-of-zingchart-piechart-tiny#

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>
  <script nonce="undefined" src='http://cdn.zingchart.com/zingchart.min.js'></script>
  <script nonce="undefined">
    zingchart.MODULESDIR = 'http://cdn.zingchart.com/modules/'
  </script>

  <script nonce="undefined" src="https://cdn.zingchart.com/zingchart.min.js"></script>
  <style></style>
</head>

<body>
  <div id='myChart'></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    var myConfig = {
      "graphset": [{
        type: "pie",
        plot: {
          valueBox: {
            "visible": false
          }
        },
        series: [{
            text: "XxxxXxXxxxxXxxxxxxx",
            values: [5]
          },
          {
            text: "XxxxXxXxxxxXxxxxxxx",
            values: [8]
          },
          {
            text: "XxxxXxXxxxxXxxxxxxx",
            values: [22]
          },
          {
            text: "XxxxXxXxxxxXxxxxxxx",
            values: [16]
          },
          {
            text: "XxxxXxXxxxx\nXxxxxxxx",
            values: [12]
          }
        ]
      }]
    };

    zingchart.render({
      id: 'myChart',
      data: myConfig,
      height: 400,
      width: 700
    });
  </script>
</body>

</html>

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>
  <script src='http://cdn.zingchart.com/zingchart.min.js'></script>
  <script>
    zingchart.MODULESDIR = 'http://cdn.zingchart.com/modules/'
  </script>

  <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
</head>

<body>
  <div id='myChart'></div>
</body>

</html>

var myConfig = {
  "graphset": [{
    type: "pie",
    plot: {
      valueBox: {
        "visible": false
      }
    },
    series: [{
        text: "XxxxXxXxxxxXxxxxxxx",
        values: [5]
      },
      {
        text: "XxxxXxXxxxxXxxxxxxx",
        values: [8]
      },
      {
        text: "XxxxXxXxxxxXxxxxxxx",
        values: [22]
      },
      {
        text: "XxxxXxXxxxxXxxxxxxx",
        values: [16]
      },
      {
        text: "XxxxXxXxxxx\nXxxxxxxx",
        values: [12]
      }
    ]
  }]
};

zingchart.render({
  id: 'myChart',
  data: myConfig,
  height: 400,
  width: 700
});