Merge pull request #16187 from apache/fix-15798

feat(event): provide label index in axis events
apache · Feb 28, 2022 · fdf5490 · fdf5490
2 parents 95ad522 + 66c5c22
commit fdf5490
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Showing 2 changed files with 13 additions and 6 deletions.
diff --git a/src/component/axis/AxisBuilder.ts b/src/component/axis/AxisBuilder.ts
@@ -46,6 +46,8 @@ type AxisEventData = {
     targetType: 'axisName' | 'axisLabel'
     name?: string
     value?: string | number
+    dataIndex?: number
+    tickIndex?: number
 } & {
     [key in AxisIndexKey]?: number
 };
@@ -814,6 +816,10 @@ function buildAxisLabel(
             const eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
             eventData.targetType = 'axisLabel';
             eventData.value = rawLabel;
+            eventData.tickIndex = index;
+            if (axis.type === 'category') {
+                eventData.dataIndex = tickValue;
+            }
 
             getECData(textEl).eventData = eventData;
         }

diff --git a/test/axisLabel.html b/test/axisLabel.html