feat: dynamic language change

src/components/special/AnimText.vue

@@ -0,0 +1,27 @@
+<script setup lang="ts">
+import { motion, useAnimate } from "motion-v";
+import { useI18n } from "vue-i18n";
+import { languageChangeBus } from "@/hooks/bus/languageChangeBus";
+import type { Key, ResourceKeys } from "vue-i18n";
+
+const { t } = useI18n();
+
+const props = defineProps<{
+  text: Key | ResourceKeys;
+}>();
+
+const [scope, animate] = useAnimate();
+
+languageChangeBus.on(async () => {
+  await animate(scope.current, { opacity: 0, y: "-20px" });
+  await animate(scope.current, { opacity: 1, y: "0" });
+});
+</script>
+
+<template>
+  <motion.span ref="scope">
+    {{ t(props.text) }}
+  </motion.span>
+</template>
+
+<style scoped></style>

src/hooks/bus/index.ts

@@ -0,0 +1,4 @@
+export const keys = {
+  user: "user",
+  language: "language",
+};

src/hooks/bus/languageChangeBus.ts

@@ -0,0 +1,4 @@
+import { useEventBus } from "@vueuse/core";
+import { keys } from "./index";
+
+export const languageChangeBus = useEventBus<string>(keys.language);

src/hooks/globalLanguageHook.ts

@@ -3,6 +3,7 @@ import {
   GlobalLanguage,
   languageMap,
 } from "@/stores/LanguageStore";
+import { languageChangeBus } from "./bus/languageChangeBus";
 
 const languageStore = useLanguageStore();
 
@@ -20,8 +21,13 @@ function changeGlobalLanguage(
   language: GlobalLanguage,
   locale: WritableComputedRef<string>,
 ) {
-  languageStore.setLanguage(language);
-  locale.value = language;
+  // 延迟切换先通知其他组件播放动画
+  languageChangeBus.emit("language changed");
+
+  setTimeout(() => {
+    languageStore.setLanguage(language);
+    locale.value = language;
+  }, 300);
 }
 
 export const useGlobalLanguageHook = () => ({

src/pages/index.vue

@@ -3,6 +3,7 @@ import DatePickerDisplayCard from "@/components/card/DatePickerDisplayCard.vue";
 import DevelopProgressCard from "@/components/card/DevelopProgressCard.vue";
 import FooterBar from "@/components/layout/FooterBar.vue";
 import NavBar from "@/components/menu/NavBar.vue";
+import AnimText from "@/components/special/AnimText.vue";
 import { navigateTo } from "@/utils/navigator";
 
 const progress = ref([
@@ -46,17 +47,24 @@ const progress = ref([
       <div class="hero flex-1">
         <div class="hero-content text-center">
           <div class="max-w-md">
-            <h1 class="text-5xl font-bold">{{ $t("home.welcome") }}</h1>
-            <p class="py-6">
-              {{ $t("home.intro_line1") }}<br />
+            <!-- <h1 class="text-5xl font-bold">{{ $t("home.welcome") }}</h1> -->
+            <h1 class="text-5xl font-bold">
+              <AnimText text="home.welcome" />
+            </h1>
+            <div class="py-6">
+              <!-- {{ $t("home.intro_line1") }}<br />
               {{ $t("home.intro_line2") }}<br />
-              {{ $t("home.intro_line3") }}
-            </p>
+              {{ $t("home.intro_line3") }} -->
+              <AnimText text="home.intro_line1" /><br />
+              <AnimText text="home.intro_line2" /><br />
+              <AnimText text="home.intro_line3" />
+            </div>
             <button
               class="btn btn-primary"
               @click="navigateTo('http://localhost:5174')"
             >
-              {{ $t("home.read_doc") }}
+              <!-- {{ $t("home.read_doc") }} -->
+              <AnimText text="home.read_doc" />
             </button>
           </div>
         </div>

src/style.css

@@ -9,8 +9,9 @@
 
 @plugin "daisyui/theme" {
   name: "light";
-  --color-primary: blue;
-  --color-secondary: teal;
+  --color-primary: #5092d4;
+  --color-secondary: #bfd7f1;
+  --color-accent: #76b9ef;
 }
 
 /* Custom Scrollbar Styles */