javascript - Highcharts x 轴上的 31 天

Question

我正在绘制一个图表，但我需要在 x 轴上显示该月的 31 天。

如果你看看这个http://jsfiddle.net/codebreaker87/7hq6ueeb/2/show/

它只显示 31 天，但缺少 31 天。这是代码

http://jsfiddle.net/codebreaker87/7hq6ueeb/6/

如何显示第 31 天？

这是我到目前为止的代码

Highcharts.chart('container', {
    chart: {
        type: 'line'
    },
    title: {
        text: 'SMS Volumes'
    },
    subtitle: {
        text: 'Source: Textify'
    },
    xAxis: {
        categories: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12','13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24','25','26','27','28','29','30','31']
    },
    yAxis: {
        title: {
            text: 'Volumes(1000)'
        }
    },
    plotOptions: {
        line: {
            dataLabels: {
                enabled: true
            },
            enableMouseTracking: false
        }
    },
    series: [{
        name: 'Inbox',
        data: [7.0, 6.9, 9.5, 14.5, 18.4, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6,7.0, 6.9, 9.5, 14.5, 18.4, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6,7.0, 6.9, 9.5, 14.5, 18.4, 21.5]
    }, {
        name: 'Outbox',
        data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8,3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8,3.9, 4.2, 5.7, 8.5, 11.9, 15.2]
    }]
});

Answer 1

您可以将xAxis.max值设置为30(类别从0开始索引)。

xAxis: {
    categories: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12','13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24','25','26','27','28','29','30','31'],
    max: 30
},

示例:

• http://jsfiddle.net/psnjdo4o/