From 51ad6e818e9c87c6bbfe5a84c4cdfd94a4fb81df Mon Sep 17 00:00:00 2001
From: yuchumian <yuchumian@163.com>
Date: Thu, 20 May 2021 10:13:50 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=B0=83=E7=94=A8=E8=BD=AE=E6=92=AD?=
 =?UTF-8?q?=E8=A1=A8updateRows=E6=96=B9=E6=B3=95=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E4=B8=8D=E6=9B=B4=E6=96=B0?=
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列表拥有数据后,置空数据列表此时动画定时停止,当再次调用`updateRows`进行数据更新时`animationHandler`不为空，以至于不会触发`animation`方法导致数据不更新
---
 src/components/scrollBoard/src/main.vue | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/components/scrollBoard/src/main.vue b/src/components/scrollBoard/src/main.vue
index 70511e3..44efee3 100644
--- a/src/components/scrollBoard/src/main.vue
+++ b/src/components/scrollBoard/src/main.vue
@@ -351,7 +351,11 @@ export default {
 
       const rowLength = rowsData.length
 
-      if (rowNum >= rowLength) return
+      if (rowNum >= rowLength) {
+        // clear setTimeout and animationHandler
+        this.stopAnimation()
+        return
+      }
 
       if (start) {
         await new Promise(resolve => setTimeout(resolve, waitTime))
@@ -387,6 +391,8 @@ export default {
       if (!animationHandler) return
 
       clearTimeout(animationHandler)
+      // clear animationHandler
+      this.animationHandler = null
     },
     emitEvent (type, ri, ci, row, ceil) {
       const { ceils, rowIndex } = row