如何使用 Amcharts 3 从 Legend 中隐藏阈值？答案

【问题标题】：how to hide the Threshold from Legend using Amcharts 3?如何使用 Amcharts 3 从 Legend 中隐藏阈值？
【发布时间】：2020-03-24 12:53:07
【问题描述】：

嘿，我正在使用 Amcharts 3，我需要隐藏图例中的阈值，这是我使用图表高点和图表低点的阈值，我需要添加以将其隐藏在图例中

                   const graphHighs = {
                        pk: series.pk,
                        lineColor: series.seriesMetaData.colorHex,
                        lineThickness: series.graph.thickness,
                        valueField: `${series.pk.uuid}${series.seriesMetaData.reportType}-highs`,
                        valueAxis: series.seriesMetaData.unitOfMeasurement,
                        lineAlpha: series.graph.opacity,
                        dashLength: 14,
                        type: 'line',
                        hiddenInLegend: true,
                    }

                    const graphLows = {
                        pk: series.pk,
                        lineColor: series.seriesMetaData.colorHex,
                        valueAxis: series.seriesMetaData.unitOfMeasurement,
                        lineThickness: series.graph.thickness,
                        valueField: `${series.pk.uuid}${series.seriesMetaData.reportType}-lows`,
                        lineAlpha: series.graph.opacity,
                        dashLength: 14,
                        type: 'line',
                        hiddenInLegend: true,
                    }

【问题讨论】：

标签： javascript html angular amcharts amcharts4

【解决方案1】：

你需要像这样添加 visibleInLegend = false ：

const graphHighs = {
                        pk: series.pk,
                        lineColor: series.seriesMetaData.colorHex,
                        lineThickness: series.graph.thickness,
                        valueField: `${series.pk.uuid}${series.seriesMetaData.reportType}-highs`,
                        valueAxis: series.seriesMetaData.unitOfMeasurement,
                        lineAlpha: series.graph.opacity,
                        dashLength: 14,
                        type: 'line',
                        visibleInLegend: false,
                    }

                    const graphLows = {
                        pk: series.pk,
                        lineColor: series.seriesMetaData.colorHex,
                        valueAxis: series.seriesMetaData.unitOfMeasurement,
                        lineThickness: series.graph.thickness,
                        valueField: `${series.pk.uuid}${series.seriesMetaData.reportType}-lows`,
                        lineAlpha: series.graph.opacity,
                        dashLength: 14,
                        type: 'line',
                        visibleInLegend: false,
                    }

【讨论】：