TimeSeries: fix negative stacked percent y-axis range (#57470) (#57478)

(cherry picked from commit 45707ccf99) Co-authored-by: Leon Sorokin <leeoniya@gmail.com>
2022-10-21 16:41:45 -06:00
parent a318b15cab
commit c4233171f2
1 changed files with 8 additions and 1 deletions
@@ -223,7 +223,14 @@ export const preparePlotConfigBuilder: UPlotConfigPrepFn<{
          softMin: customConfig.axisSoftMin,
          softMax: customConfig.axisSoftMax,
          centeredZero: customConfig.axisCenteredZero,
-          range: customConfig.stacking?.mode === StackingMode.Percent ? [0, 1] : undefined,
+          range:
+            customConfig.stacking?.mode === StackingMode.Percent
+              ? (u: uPlot, dataMin: number, dataMax: number) => {
+                  dataMin = dataMin < 0 ? -1 : 0;
+                  dataMax = dataMax > 0 ? 1 : 0;
+                  return [dataMin, dataMax];
+                }
+              : undefined,
          decimals: field.config.decimals,
        },
        field