style(Tabbar): adjust text color

2025-10-17 08:37:23 +00:00 · 2022-01-27 11:19:32 +08:00
parent 8e98e97449
commit 39b51d5dae
6 changed files with 17 additions and 7 deletions
--- a/packages/vant-cli/site/common/iframe-sync.js
+++ b/packages/vant-cli/site/common/iframe-sync.js
@@ -75,7 +75,16 @@ export function syncThemeToChild(theme) {
 }

 export function getDefaultTheme() {
-  return window.localStorage.getItem('vantTheme') || 'light';
+  const cache = window.localStorage.getItem('vantTheme');
+
+  if (cache) {
+    return cache;
+  }
+
+  const useDark =
+    window.matchMedia &&
+    window.matchMedia('(prefers-color-scheme: dark)').matches;
+  return useDark ? 'dark' : 'light';
 }

 export function useCurrentTheme() {