From d5ea9373cc54de245a10cd3e393994e8de643218 Mon Sep 17 00:00:00 2001
From: Ovilia <zwl.sjtu@gmail.com>
Date: Mon, 27 Feb 2023 14:55:57 +0800
Subject: [PATCH] fix(markArea): fix situations when dims is not defined

---
 src/chart/bar/BaseBarSeries.ts       | 4 ++--
 src/component/marker/markerHelper.ts | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/chart/bar/BaseBarSeries.ts b/src/chart/bar/BaseBarSeries.ts
index d9349ac2e..81d341520 100644
--- a/src/chart/bar/BaseBarSeries.ts
+++ b/src/chart/bar/BaseBarSeries.ts
@@ -99,13 +99,13 @@ class BaseBarSeriesModel<Opts extends BaseBarSeriesOption<unknown> = BaseBarSeri
             if (startingAtTick) {
                 each(coordSys.getAxes(), function (axis: Axis2D, idx: number) {
                     // If axis type is category, use tick coords instead
-                    if (axis.type === 'category') {
+                    if (axis.type === 'category' && dims != null) {
                         const tickCoords = axis.getTicksCoords();
 
                         let targetTickId = clampData[idx];
                         // The index of rightmost tick of markArea is 1 larger than x1/y1 index
                         const isEnd = dims[idx] === 'x1' || dims[idx] === 'y1';
-                        if (dims && isEnd) {
+                        if (isEnd) {
                             targetTickId += 1;
                         }
 
diff --git a/src/component/marker/markerHelper.ts b/src/component/marker/markerHelper.ts
index 2777b137f..a0e648f66 100644
--- a/src/component/marker/markerHelper.ts
+++ b/src/component/marker/markerHelper.ts
@@ -105,14 +105,14 @@ export function dataTransform(
 
     const data = seriesModel.getData();
     const coordSys = seriesModel.coordinateSystem;
-    const dims = coordSys.dimensions;
+    const dims = coordSys?.dimensions;
 
     // 1. If not specify the position with pixel directly
     // 2. If `coord` is not a data array. Which uses `xAxis`,
     // `yAxis` to specify the coord on each dimension
 
     // parseFloat first because item.x and item.y can be percent string like '20%'
-    if (!hasXAndY(item) && !isArray(item.coord) && coordSys) {
+    if (!hasXAndY(item) && !isArray(item.coord) && isArray(dims)) {
         const axisInfo = getAxisInfo(item, data, coordSys, seriesModel);
 
         // Clone the option
@@ -144,7 +144,7 @@ export function dataTransform(
         }
     }
     // x y is provided
-    if (item.coord == null) {
+    if (item.coord == null || !isArray(dims)) {
         item.coord = [];
     }
     else {
-- 
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