(superset) 15/18: fix(plugin-chart-echarts): remove erroneous upper bound value (#32473)

[mi...@apache.org]

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michaelsmolina pushed a commit to branch 5.0
in repository https://gitbox.apache.org/repos/asf/superset.git

commit 2199c73b89d3bf7d541d38fc7c6afaf98a1ff9ad
Author: Ville Brofeldt <33...@users.noreply.github.com>
AuthorDate: Sat Mar 1 22:07:12 2025 -0800

    fix(plugin-chart-echarts): remove erroneous upper bound value (#32473)
    
    (cherry picked from commit 5766c36372f221d1f4ee93d355a3e4c677f47c19)
---
 .../plugin-chart-echarts/src/Timeseries/transformers.ts       | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformers.ts b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformers.ts
index cadf647484..0abefc95e3 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformers.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformers.ts
@@ -226,7 +226,7 @@ export function transformSeries(
     stackId = forecastSeries.name;
   } else if (stack && isObservation) {
     // the suffix of the observation series is '' (falsy), which disables
-    // stacking. Therefore we need to set something that is truthy.
+    // stacking. Therefore, we need to set something that is truthy.
     stackId = getTimeCompareStackId('obs', timeCompare, name);
   } else if (stack && isTrend) {
     stackId = getTimeCompareStackId(forecastSeries.type, timeCompare, name);
@@ -322,6 +322,15 @@ export function transformSeries(
       show: !!showValue,
       position: isHorizontal ? 'right' : 'top',
       formatter: (params: any) => {
+        // don't show confidence band value labels, as they're already visible on the tooltip
+        if (
+          [
+            ForecastSeriesEnum.ForecastUpper,
+            ForecastSeriesEnum.ForecastLower,
+          ].includes(forecastSeries.type)
+        ) {
+          return '';
+        }
         const { value, dataIndex, seriesIndex, seriesName } = params;
         const numericValue = isHorizontal ? value[0] : value[1];
         const isSelectedLegend = !legendState || legendState[seriesName];