Highcharts Stockchart gui 默认线注释颜色黑色

Highcharts Stockchart gui default line annotation color black

HighStockchart gui 默认线条注释颜色“黑色”。我需要将此颜色更改为 "blue" 颜色。在 highstock 图表中使用 深色主题 时,很难识别黑色线。如何在不手动更改的情况下将此颜色默认设置为“蓝色”。

https://www.highcharts.com/demo/stock/stock-tools-gui/dark-unica

您可以为所有注释设置描边:

navigation: {
  annotationsOptions: {
    shapeOptions: {
      stroke: 'red'
    }
  }
}

或仅针对 segment 指定 annotationsOptions:

navigation: {
  bindings: {
    segment: {
      annotationsOptions: {
        shapeOptions: {
          stroke: 'red'
        }
      }
    }
  }
}

现场演示: https://jsfiddle.net/BlackLabel/14qt9Le0/

API参考:https://api.highcharts.com/highstock/navigation.bindings.segment