如何在highchart的箱形图中显示时间?

问题描述

请在 Highcharts 选项中以示例建议以下图像图表?

enter image description here

解决方法

您可以使用气泡系列类型和 Highcharts.SVGRenderer 类。

events: {
  load: function() {
    var xAxis = this.xAxis[0],yAxis = this.yAxis[0],x1 = xAxis.toPixels(1),y1 = yAxis.toPixels(6),x2 = xAxis.toPixels(1),y2 = yAxis.toPixels(2),x3 = xAxis.toPixels(2),y3 = yAxis.toPixels(4),x4 = xAxis.toPixels(2),y4 = yAxis.toPixels(8);

    this.renderer.path([
        'M',x1,y1,'L',x2,y2,'Q',x2 + (x3 - x2) / 2,y2 + (y3 - y2) / 2 - 20,x3,y3,x4,y4,x1 + (x4 - x1) / 2,y1 + (y4 - y1) / 2 - 20,y1
      ])
      .attr({
        'stroke-width': 2,stroke: 'red','stroke-dasharray': [5,5]
      })
      .add();
  }
}

现场演示: https://jsfiddle.net/BlackLabel/wk8p9vhc/

关于 SVG 路径: https://www.w3schools.com/graphics/svg_path.asp

API 参考:

https://api.highcharts.com/highcharts/series.bubble

https://api.highcharts.com/class-reference/Highcharts.Axis#toPixels