向下钻取多个级别的Highchart

Question

我们喜欢在Highchart的多层次上向下钻取.Highchart中是否有一个例子？

目前使用的代码:

$(div).highcharts({
    chart: {type: 'column'},
    credits: {enabled: false},          
    title: {text: title},
    xAxis: {
        categories: [
            'Instroom',
            'Rijdend',
            'Úitstroom'
        ]
    },
    yAxis: {title: {text: ytitle}},
    legend: {enabled: true},
    plotOptions: {series: { borderWidth: 1, dataLabels: {enabled: true,}}},
    series: first,
    drilldown: {
        series: drillDownObject(second)
    }
});

Answer 1

这是可能的,只需添加所有钻取系列,然后在点和钻取之间创建连接.请参阅:http://jsfiddle.net/6LXVQ/2/

    series: [{
        name: 'Things',
        colorByPoint: true,
        data: [{
            name: 'Animals',
            y: 5,
            drilldown: 'animals'
        }]
    }],
    drilldown: {
        series: [{
            id: 'animals',
            name: 'Animals',
            data: [{
                name: 'Cats',
                y: 4,
                drilldown: 'cats'
            }, ['Dogs', 2],
                ['Cows', 1],
                ['Sheep', 2],
                ['Pigs', 1]
            ]
        }, {

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

Answer 2

对于多层饼图,请查看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]
            }]
        }
    })
});