From 3abb2981ecfd202158391de7499c28c7a75d6033 Mon Sep 17 00:00:00 2001
From: Yanzhen Yu <yanzhen@smartx.com>
Date: Sat, 12 Sep 2020 17:28:29 +0800
Subject: [PATCH] close #322 hook select element selectedIndex property

---
 src/record/observer.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/record/observer.ts b/src/record/observer.ts
index b60508eb..8c364d35 100644
--- a/src/record/observer.ts
+++ b/src/record/observer.ts
@@ -292,6 +292,8 @@ function initInputObserver(
     [HTMLInputElement.prototype, 'checked'],
     [HTMLSelectElement.prototype, 'value'],
     [HTMLTextAreaElement.prototype, 'value'],
+    // Some UI library use selectedIndex to set select value
+    [HTMLSelectElement.prototype, 'selectedIndex'],
   ];
   if (propertyDescriptor && propertyDescriptor.set) {
     handlers.push(