Donut Chart

Morris.Donut({

  element: 'graph',

  data: [

    {value: 70, label: 'foo'},

    {value: 15, label: 'bar'},

    {value: 10, label: 'baz'},

    {value: 5, label: 'A really really long label'}

  ],

  formatter: function (x) { return x + "%"}

}).on('click', function(i, row){

  console.log(i, row);

});