“高左”

Question

我正在使用Highcharts制作Highstock图表，我需要左上角的标题，就像Highcharts一样。

在highcharts中我可以使用yAxis.title.align：'high'来完成，正如您在此片段中看到的那样

Highcharts.chart('container', {

    chart: {
        type: 'column'
    },
    title: {
        text: 'yAxis.title.offset is set to zero'
    },
    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
    },

    yAxis: {
        lineWidth: 1,
        tickWidth: 1,
        title: {
            align: 'high',
            offset: 0,
            text: 'Rainfall (mm)',
            rotation: 0,
            y: -10
        }
    },

    series: [{
        data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
    }]

});

<script src="https://code.highcharts.com/highcharts.js"></script>

<div id="container" style="height: 400px"></div>

这在使用相同选项的Highstock图表中不起作用，您可以在以下代码段中看到：

Highcharts.stockChart('container', {

    chart: {
        type: 'column'
    },
    title: {
        text: 'title offset is set to zero and align is high'
    },
    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
    },

    yAxis: {
        lineWidth: 1,
        tickWidth: 1,
        top: "10%",
        height: "90%",
        title: {
            align: 'high',
            offset: 0,
            text: 'Rainfall (mm)',
            rotation: 0,
            y: -10
        }
    },

    series: [{
        data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
    }]

});

<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://code.highcharts.com/stock/highstock.js"></script>

<div id="container" style="height: 400px"></div>

我怎样才能在左上角对这个文字进行统一？