[echarts] 01/01: fix(endLabel): endLabel fail with null data #18839

[ovilia]

This is an automated email from the ASF dual-hosted git repository.

ovilia pushed a commit to branch fix-endLabel
in repository https://gitbox.apache.org/repos/asf/echarts.git

commit 9f9e2d3cee3f432c7ad24b8241652c15ee27357b
Author: Ovilia <zwl.s...@gmail.com>
AuthorDate: Tue Jul 4 17:26:58 2023 +0800

    fix(endLabel): endLabel fail with null data #18839
---
 src/chart/line/LineView.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/chart/line/LineView.ts b/src/chart/line/LineView.ts
index d16e341a7..8c07a3d93 100644
--- a/src/chart/line/LineView.ts
+++ b/src/chart/line/LineView.ts
@@ -1299,7 +1299,10 @@ class LineView extends ChartView {
                 });
             }
             if (valueAnimation) {
-                labelInner(endLabel).setLabelText(value);
+                const inner = labelInner(endLabel);
+                if (inner && typeof inner.setLabelText === 'function') {
+                    inner.setLabelText(value);
+                }
             }
         }
     }


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