diff --git a/src/component/tooltip/TooltipView.ts b/src/component/tooltip/TooltipView.ts
index 6479b1169b..e18a656a7c 100644
--- a/src/component/tooltip/TooltipView.ts
+++ b/src/component/tooltip/TooltipView.ts
@@ -555,6 +555,11 @@ class TooltipView extends ComponentView {
const series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
const dataIndex = idxItem.dataIndexInside;
const cbParams = series.getDataParams(dataIndex) as TooltipCallbackDataParams;
+ // Can't find data.
+ if (cbParams.dataIndex < 0) {
+ return;
+ }
+
cbParams.axisDim = axisItem.axisDim;
cbParams.axisIndex = axisItem.axisIndex;
cbParams.axisType = axisItem.axisType;
@@ -929,8 +934,10 @@ class TooltipView extends ComponentView {
// FIXME
// Should we remove this but leave this to user?
- private _updateContentNotChangedOnAxis(dataByCoordSys: DataByCoordSys[],
- cbParamsList: TooltipCallbackDataParams[]) {
+ private _updateContentNotChangedOnAxis(
+ dataByCoordSys: DataByCoordSys[],
+ cbParamsList: TooltipCallbackDataParams[]
+ ) {
const lastCoordSys = this._lastDataByCoordSys;
const lastCbParamsList = this._cbParamsList;
let contentNotChanged = !!lastCoordSys
diff --git a/test/line-case.html b/test/line-case.html
new file mode 100644
index 0000000000..066715e43e
--- /dev/null
+++ b/test/line-case.html
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