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TimeSeries: Fix centeredZero y axis ranging when all values are 0 (#69034)

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Leon Sorokin 2023-05-25 14:25:26 -05:00 committed by GitHub
parent 37e2becdd7
commit 014126a43e
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1 changed files with 6 additions and 0 deletions
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packages/grafana-ui/src/components/uPlot/config/UPlotScaleBuilder.ts
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@ -173,6 +173,12 @@ export class UPlotScaleBuilder extends PlotConfigBuilder<ScaleProps, Scale> {
let absMin = Math.abs(dataMin!); let absMin = Math.abs(dataMin!);
let absMax = Math.abs(dataMax!); let absMax = Math.abs(dataMax!);
let max = Math.max(absMin, absMax); let max = Math.max(absMin, absMax);
// flat 0
if (max === 0) {
max = 80;
}
dataMin = -max; dataMin = -max;
dataMax = max; dataMax = max;
} }