require 'daru/view'
require 'daru'

Daru::View.plotting_library = :highcharts

data = [
    ['Firefox',   45.0],
    ['IE',       26.8],
    {
       :name=> 'Chrome',
       :y=> 12.8,
       :sliced=> true,
       :selected=> true
    },
    ['Safari',    8.5],
    ['Opera',     6.2],
    ['Others',   0.7]
]
plt_pie = Daru::View::Plot.new data, type: :pie

# this is done automatically when `Daru::View.plotting_library = :highcharts` is done.
# Daru::View.load_lib_in_iruby 'Highcharts'

plt_pie.show_in_iruby

plt_pie.div

chart_options = {:defaultSeriesType=>"pie" , :margin=> [50, 200, 60, 170], options3d: {
            enabled: true,
            alpha: 15,
            beta: 15,
            depth: 50,
            viewDistance: 25}}
series =  [
            ['Firefox',   45.0],
            ['IE',       26.8],
            {
               :name=> 'Chrome',
               :y=> 12.8,
               :sliced=> true,
               :selected=> true
            },
            ['Safari',    8.5],
            ['Opera',     6.2],
            ['Others',   0.7]
         ]
plot_options = {
        pie: {
            allowPointSelect: true,
            cursor: 'pointer',
            depth: 40,
            dataLabels: {
                enabled: true,
                format: '{point.name}'
            }
        }
}
plt_pie_3d = Daru::View::Plot.new series, type: :pie, name: 'Browser share', chart: chart_options, plotOptions: plot_options

plt_pie_3d.show_in_iruby