Highchart特定宽度堆栈列条形图

Highcharts.chart('container', {
    chart: {
        type: 'column'
    },
    title: {
        text: 'Stacked column chart with specific width'
    },
    xAxis: {
        categories: ['Category 1', 'Category 2', 'Category 3']
    },
    yAxis: {
        min: 0,
        title: {
            text: 'Total'
        }
    },
    tooltip: {
        headerFormat: '<span style="font-size:10px">{point.key}</span<table>',
        pointFormat: '<tr><td style="color:{series.color};padding:0">{series.name}: </td>' +
            '<td style="padding:0"><b>{point.y:.1f}</b></td></tr>',
        footerFormat: '</table>',
        shared: true,
        useHTML: true
    },
    plotOptions: {
        column: {
            stacking: 'normal',
            groupPadding: 0,
            pointPadding: 0,
            borderWidth: 0
        }
    },
    series: [{
        name: 'Series 1',
        data: [1, 2, 3],
        width: 50
    }, {
        name: 'Series 2',
        data: [2, 3, 4],
        width: 50
    }, {
        name: 'Series 3',
        data: [3, 4, 5],
        width: 50
    }]
});