如何修改 OHLC 图表中条形图的默认颜色？

Question

我正在使用 LightningChartJS 创建一个 OHLC 图表。默认情况下，条形图具有红色和绿色。如何更改这些条形图的颜色？如何添加填充样式.setPositiveStyle( (figure) => figure                     .setStrokeStyle( (stroke) => stroke.setThickness(2) )                    )   .setNegativeStyle( (figure) => figure                     .setStrokeStyle( (stroke) => stroke.setThickness(2) )                    )

Answer 1

您可以使用setBodyFillStyle方法更改 OHLC 图形的主体。

const series = chart.addOHLCSeries()

// Style a positive OHLC figure

series.setPositiveStyle( (figure) => figure

    // Style the body of a Positive Figure

    .setBodyFillStyle( new SolidFill({ color: ColorHEX('#E69965')})

)

// Style a negative OHLC figure

series.setNegativeStyle( (figure) => figure

    // Style the body of a Negative Figure

    .setBodyFillStyle( new SolidFill({color: ColorHEX('#E659A5')})

)