codeant-ai-for-open-source[bot] commented on code in PR #44810:
URL: https://github.com/apache/superset/pull/44810#discussion_r4139796623
##########
superset-frontend/plugins/plugin-chart-echarts/src/components/Echart.tsx:
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@@ -289,12 +290,59 @@ function Echart(
const notMerge = !isDashboardRefreshing;
chartRef.current?.dispatchAction({ type: 'hideTip' });
+ // setOption(notMerge:true) replaces the dataZoom config, dropping any
+ // range the user has engaged. Preserve it across the call.
+ const previousZoom = notMerge
+ ? (
+ chartRef.current?.getOption() as {
+ dataZoom?: DataZoomComponentOption[];
+ }
+ )?.dataZoom
+ : undefined;
chartRef.current?.setOption(themedEchartOptions, {
notMerge,
replaceMerge: notMerge ? undefined : ['series'],
// lazyUpdate defers render, causing tooltip crashes on stale shapes
(#39247)
lazyUpdate: false,
});
+ if (previousZoom?.length) {
+ // Skip restore when the new option reshapes dataZoom (different count
+ // means index-based restore could land on the wrong component).
+ const newZoom = (
+ chartRef.current?.getOption() as {
+ dataZoom?: DataZoomComponentOption[];
+ }
+ )?.dataZoom;
+ if (newZoom?.length === previousZoom.length) {
+ const batch = previousZoom
+ .map((dz, dataZoomIndex) => ({
+ dataZoomIndex,
+ start: dz.start,
+ end: dz.end,
+ startValue: dz.startValue,
+ endValue: dz.endValue,
Review Comment:
✅ **Customized review instruction saved!**
**Instruction:**
> Do not flag equal-length dataZoom restoration as a logic error when chart
types emit a fixed, ordered dataZoom shape and remounting prevents state
carryover; matching by type or axis is only a separate robustness refactor.
**Applied to:**
- `superset-frontend/plugins/plugin-chart-echarts/**`
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