roojay520 commented on code in PR #18390:
URL: https://github.com/apache/echarts/pull/18390#discussion_r1146246490
##########
src/component/legend/LegendModel.ts:
##########
@@ -362,6 +362,13 @@ class LegendModel<Ops extends LegendOption = LegendOption>
extends ComponentMode
name: dataItem as string
};
}
+
+ const isNil = (val: any) => val === null || val === undefined;
+ // remove null legend names
+ if (isNil(dataItem) || isNil(dataItem.name)) {
Review Comment:
sry, the code has been fixed
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