Drilldown multiple levels Highchart

Question

We like to Drilldown on multiple levels in Highchart. Is there already an example in Highchart?

Currently used code:

$(div).highchar         


        

Answer 1

For a mutiple levels pie chart check out http://jsfiddle.net/bge14m3a/1/

$(function () {

    // Create the chart
    $('#container').highcharts({
        chart: {
            type: 'pie'
        },
        title: {
            text: 'Deep drilldown'
        },
        xAxis: {
            type: 'category'
        },

        legend: {
            enabled: false
        },

        plotOptions: {
            series: {
                borderWidth: 0,
                dataLabels: {
                    enabled: true,
                }
            }
        },

        series: [{
            name: 'Things',
            colorByPoint: true,
            data: [{
                name: 'Animals',
                y: 5,
                drilldown: 'animals'
            },{
                name: 'Food',
                y: 4,
                drilldown: 'food'
            }]
        }],
        drilldown: {
            series: [{
                id: 'food',
                name: 'Food',
                data: [{
                    name: 'Apple',
                    y: 1.5,
                    drilldown: 'apple'
                },
                    ['Banana', 1],
                    ['Peer', 0.5],
                    ['Pineapple', 1]
                ]
            }, {

                id: 'apple',
                data: [['1/6' ,1],
                      ['1/3' , 2],
                      ['1/2' , 3]]
            },{
                id: 'animals',
                name: 'Animals',
                data: [{
                    name: 'Cats',
                    y: 5,
                    drilldown: 'cats'
                }, ['Dogs', 2],
                    ['Cows', 1],
                    ['Sheep', 1],
                    ['Pigs', 1]
                ]
            }, {

                id: 'cats',
                data: [1, 2, 3]
            }]
        }
    })
});