From b1522a27d4120cb8c1b06042a8ac5cca0965d889 Mon Sep 17 00:00:00 2001
From: monitor1394 <monitor1394@gmail.com>
Date: Mon, 22 Apr 2024 22:35:39 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D`DataZoom`=E6=8E=A7=E5=88=B6?=
 =?UTF-8?q?=E5=A4=9A=E4=B8=AA=E8=BD=B4=E6=97=B6=E7=9A=84`GridCoord`?=
 =?UTF-8?q?=E8=8E=B7=E5=8F=96=E5=8F=AF=E8=83=BD=E4=B8=8D=E6=AD=A3=E7=A1=AE?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98=20(#317)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Documentation~/zh/changelog.md          |  1 +
 Runtime/Internal/BaseChart.Component.cs | 24 ++++++++++++++++++++----
 2 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/Documentation~/zh/changelog.md b/Documentation~/zh/changelog.md
index 650b60aa..97e89f85 100644
--- a/Documentation~/zh/changelog.md
+++ b/Documentation~/zh/changelog.md
@@ -73,6 +73,7 @@ slug: /changelog
 
 ## master
 
+* (2024.04.22) 修复`DataZoom`控制多个轴时的`GridCoord`获取可能不正确的问题 (#317)
 * (2024.04.22) 增加`GridCoord3D`3D坐标系
 * (2024.04.15) 优化`DateTimeUtil`时间戳转`DateTime`接口时区的问题
 * (2024.04.15) 优化`GridCoord`在开启`GridLayout`时也显示`Left` `Right` `Top` `Bottom`参数 (#316)
diff --git a/Runtime/Internal/BaseChart.Component.cs b/Runtime/Internal/BaseChart.Component.cs
index dee1a5d7..32de3739 100644
--- a/Runtime/Internal/BaseChart.Component.cs
+++ b/Runtime/Internal/BaseChart.Component.cs
@@ -317,13 +317,29 @@ namespace XCharts.Runtime
             GridCoord grid = null;
             if (dataZoom.xAxisIndexs != null && dataZoom.xAxisIndexs.Count > 0)
             {
-                var xAxis = GetChartComponent<XAxis>(dataZoom.xAxisIndexs[0]);
-                grid = GetChartComponent<GridCoord>(xAxis.gridIndex);
+                for (int i = 0; i < dataZoom.xAxisIndexs.Count; i++)
+                {
+                    var xAxis = GetChartComponent<XAxis>(dataZoom.xAxisIndexs[i]);
+                    var tempGrid = GetChartComponent<GridCoord>(xAxis.gridIndex);
+                    if (tempGrid.IsPointerEnter())
+                    {
+                        grid = tempGrid;
+                        break;
+                    }
+                }
             }
             else if (dataZoom.yAxisIndexs != null && dataZoom.yAxisIndexs.Count > 0)
             {
-                var yAxis = GetChartComponent<YAxis>(dataZoom.yAxisIndexs[0]);
-                grid = GetChartComponent<GridCoord>(yAxis.gridIndex);
+                for (int i = 0; i < dataZoom.yAxisIndexs.Count; i++)
+                {
+                    var yAxis = GetChartComponent<YAxis>(dataZoom.yAxisIndexs[i]);
+                    var tempGrid = GetChartComponent<GridCoord>(yAxis.gridIndex);
+                    if (tempGrid.IsPointerEnter())
+                    {
+                        grid = tempGrid;
+                        break;
+                    }
+                }
             }
             if (grid == null) return GetChartComponent<GridCoord>();
             else return grid;