Highcharts.chart('container', {
    title: {
        text: 'Browser market shares at a specific website, 2014'
    },
    plotOptions: {
        pie: {
            dataLabels: {
                // softConnector: true // by default
            }
        }
    },
    series: [{
        type: 'pie',
        name: 'Browser share',
        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]
        ]
    }]
});