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Add fixed 1-5 scale radar chart with five rings #142

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Add fixed 1-5 scale radar chart with five rings #142

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8 changes: 4 additions & 4 deletions pbiviz.json
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
{
"visual": {
"name": "radarChart",
"displayName": "Radar Chart 3.1.3.0",
"guid": "RadarChart1446119667547",
"name": "customRadarChart10",
"displayName": "Custom Radar Chart 5 Rings",
"guid": "CustomRadarChart5Rings5Scale2026",
"visualClassName": "RadarChart",
"version": "3.1.3.0",
"version": "2.0.0.0",
"description": "A simple radar chart supporting multiple measures plotted over a categorical axis. Also known as a web chart, spider chart, or star chart. Use to display performance metrics for quality improvement.",
"supportUrl": "https://community.powerbi.com",
"gitHubUrl": "https://github.com/Microsoft/PowerBI-visuals-RadarChart"
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26 changes: 7 additions & 19 deletions src/radarChart.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1514,27 +1514,15 @@ export class RadarChart implements IVisual {
}

private calculateChartDomain(series: RadarChartSeries[]): d3LinearScale<number, number> {
const radius: number = this.radius * RadarChart.SegmentFactor,
dataPointsList: RadarChartDatapoint[] = this.getAllDataPointsList(series);
const radius: number = this.radius * RadarChart.SegmentFactor;

let maxValue: number = d3Max(dataPointsList, (dataPoint: RadarChartDatapoint) => {
return dataPoint.y;
});

let minValue: number = this.formattingSettings.display.minValue.value;
const minValue: number = 0;
const maxValue: number = 5;

if (this.isPercentChart(dataPointsList)) {
minValue = minValue >= RadarChart.MinDomainValue
? RadarChart.MinDomainValue
: -RadarChart.MaxDomainValue;

maxValue = maxValue <= RadarChart.MinDomainValue
? RadarChart.MinDomainValue
: RadarChart.MaxDomainValue;
}
return d3ScaleLinear()
.domain([minValue, maxValue])
.range([RadarChart.MinDomainValue, radius]);
return d3ScaleLinear()
.domain([minValue, maxValue])
.range([RadarChart.MinDomainValue, radius])
.clamp(true);
}

private renderLegend(): void {
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