Highcharts：水平线全宽

Question

如何水平线全宽？ (marked in red)

对不起，对英文不好。提前致谢！

Answer 1

您可以在highchart中的yAxis选项中设置gridLineColor: 'red'。

Fiddle link

Highcharts.chart('container', { 
    xAxis: { 
     categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'] 
    }, 

    yAxis: { 
     gridLineColor: 'red', 
     gridLineWidth: 3,/* change width of line*/ 
    }, 

    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] 
    }] 
});