Highcharts：X轴分组堆叠图

$(function () {
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: "container",
            type: "column"
        },
        title: {
            text: null
        },
plotOptions: {
            column: {
                stacking: &＃39;normal&＃39;,
                dataLabels: {
                    enabled: false,
                    color: (Highcharts.theme && Highcharts.theme.dataLabelsColor) || &＃39;white&＃39;
                }
            }
        },
        series: [{
             name: &＃39;新&＃39;,
                        color: &＃39;#FF3300&＃39;,
                        type: &＃39;column&＃39;,
            data: [4, 14, 18, 5, 6, 5, 14, 15, 18]
        },{
             name: &＃39;循&＃39;,
                        color: &＃39;#009900&＃39;,
                        type: &＃39;column&＃39;,
            data: [4, 14, 18, 5, 6, 5, 14, 15, 18]
        }
                ,{
             name: &＃39;备&＃39;,
                        color: &＃39;#FFFF33&＃39;,
                        type: &＃39;column&＃39;,
            data: [4, 14, 18, 5, 6, 5, 14, 15, 18]
        }],
        xAxis: {
            categories: [{
                name: "2011年",
                categories: ["一", "二", "三"]
            }, {
                name: "2012年",
                categories: ["一", "二", "三"]
            }, {
                name: "2013年",
                categories: ["一", "二", "三"]
            }]
        }
    });
});