From b7b99794f33be2c0afca4f6c5ce9408574ffcd6a Mon Sep 17 00:00:00 2001
From: DCloud_LXH <283700113@qq.com>
Date: Tue, 4 Apr 2023 17:12:14 +0800
Subject: [PATCH] fix(h5): mediaQueryList.addEventListener #4199

---
 src/platforms/h5/components/app/index.vue | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/platforms/h5/components/app/index.vue b/src/platforms/h5/components/app/index.vue
index 3c61a85a1..11637c0a2 100644
--- a/src/platforms/h5/components/app/index.vue
+++ b/src/platforms/h5/components/app/index.vue
@@ -65,14 +65,19 @@ function onThemeChange () {
 
   try {
     mediaQueryList = window.matchMedia('(prefers-color-scheme: dark)')
-  } catch (error) { }
+  } catch (error) {}
 
   if (mediaQueryList) {
-    mediaQueryList.addEventListener('change', (e) => {
-      UniServiceJSBridge.emit('api.' + ON_THEME_CHANGE, {
+    const callback = (e) => {
+      UniServiceJSBridge.emit(ON_THEME_CHANGE, {
         theme: e.matches ? 'dark' : 'light'
       })
-    })
+    }
+    if (mediaQueryList.addEventListener) {
+      mediaQueryList.addEventListener('change', callback)
+    } else {
+      mediaQueryList.addListener(callback)
+    }
   }
 }
 
-- 
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