将饼形深入到类型列

Question

我目前有一个图表（饼图）深入到另一个类型饼图，你可以看到它：http://jsfiddle.net/dm7jhL8x/3/我想要做的是另一个深入到柱形图并且也改变名称的图表图表的标题，例如：我已经看到了一些关于它的例子，但他们正在使用中间函数来做到这一点，如：

    $(function () {
    var chart;
    $(document).ready(function() {

        var colors = Highcharts.getOptions().colors,
            categories = ['MSIE', 'Firefox', 'Chrome', 'Safari', 'Opera'],
            name = 'Browser brands',
            data = [{
                    y: 55.11,
                    color: colors[0],
                    drilldown: {
                        name: 'MSIE versions',
                        categories: ['MSIE 6.0', 'MSIE 7.0', 'MSIE 8.0', 'MSIE 9.0'],
                        data: [10.85, 7.35, 33.06, 2.81],
                        color: colors[0]
                    }
                }, {
                    y: 21.63,
                    color: colors[1],
                    drilldown: {
                        name: 'Firefox versions',
                        categories: ['Firefox 2.0', 'Firefox 3.0', 'Firefox 3.5', 'Firefox 3.6', 'Firefox 4.0'],
                        data: [0.20, 0.83, 1.58, 13.12, 5.43],
                        color: colors[1]
                    }
                }, {
                    y: 11.94,
                    color: colors[2],
                    drilldown: {
                        name: 'Chrome versions',
                        categories: ['Chrome 5.0', 'Chrome 6.0', 'Chrome 7.0', 'Chrome 8.0', 'Chrome 9.0',
                            'Chrome 10.0', 'Chrome 11.0', 'Chrome 12.0'],
                        data: [0.12, 0.19, 0.12, 0.36, 0.32, 9.91, 0.50, 0.22],
                        color: colors[2]
                    }
                }, {
                    y: 7.15,
                    color: colors[3],
                    drilldown: {
                        name: 'Safari versions',
                        categories: ['Safari 5.0', 'Safari 4.0', 'Safari Win 5.0', 'Safari 4.1', 'Safari/Maxthon',
                            'Safari 3.1', 'Safari 4.1'],
                        data: [4.55, 1.42, 0.23, 0.21, 0.20, 0.19, 0.14],
                        color: colors[3]
                    }
                }, {
                    y: 2.14,
                    color: colors[4],
                    drilldown: {
                        name: 'Opera versions',
                        categories: ['Opera 9.x', 'Opera 10.x', 'Opera 11.x'],
                        data: [ 0.12, 0.37, 1.65],
                        color: colors[4]
                    }
                }];

        function setChart(options) {
            chart.series[0].remove(false);
            chart.addSeries({
                type: options.type,
                name: options.name,
                data: options.data,
                color: options.color || 'white'
            }, false);
            chart.xAxis[0].setCategories(options.categories, false);
            chart.redraw();
        }

        chart = new Highcharts.Chart({
            chart: {
                renderTo: 'container'
            },
            title: {
                text: 'Browser market share, April, 2011'
            },
            subtitle: {
                text: 'Click the columns to view versions. Click again to view brands.'
            },
            xAxis: {
                categories: categories
            },
            yAxis: {
                title: {
                    text: 'Total percent market share'
                }
            },
            plotOptions: {
                series: {
                    cursor: 'pointer',
                    point: {
                        events: {
                            click: function() {
                                var drilldown = this.drilldown;
                                var options;
                                if (drilldown) { // drill down
                                    options = {
                                        'name': drilldown.name,
                                        'categories': drilldown.categories,
                                        'data': drilldown.data,
                                        'color': drilldown.color,
                                        'type': 'pie'
                                    };
                                } else { // restore
                                    options = {
                                        'name': name,
                                        'categories': categories,
                                        'data': data,
                                        'type': 'column'
                                    };
                                }
                                setChart(options);
                            }
                        }
                    },
                    dataLabels: {
                        enabled: true,
                        color: colors[0],
                        style: {
                            fontWeight: 'bold'
                        },
                        formatter: function() {
                            return this.y +'%';
                        }
                    }
                }
            },
            tooltip: {
                formatter: function() {
                    var point = this.point,
                        s = this.x +':<b>'+ this.y +'% market share</b><br/>';
                    if (point.drilldown) {
                        s += 'Click to view '+ point.category +' versions';
                    } else {
                        s += 'Click to return to browser brands';
                    }
                    return s;
                }
            },
            series: [{
                type: 'column',
                name: name,
                data: data,
                color: 'white'
            }],
            exporting: {
                enabled: false
            }
        });
    });

});

我想避免使用中间函数，因为我可以用馅饼做 - >馅饼我想我可以做馅饼 - ＆gt;柱。 你知道我是否可以使用我的方法（不使用函数）吗？