AppLocalPicker.vue
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<template>
<Dropdown
:trigger="['click']"
:dropMenuList="localeList"
:selectedKeys="selectedKeys"
@menuEvent="handleMenuEvent"
>
<span class="app-local-picker">
<GlobalOutlined class="app-local-picker__icon" />
<span v-if="showText">{{ getLangText }}</span>
</span>
</Dropdown>
</template>
<script lang="ts">
import { defineComponent, ref, watchEffect, unref, computed } from 'vue';
import { Dropdown, DropMenu } from '/@/components/Dropdown';
import { GlobalOutlined } from '@ant-design/icons-vue';
import { useLocale } from '/@/hooks/web/useLocale';
import { useLocaleSetting } from '/@/hooks/setting/useLocaleSetting';
import { LocaleType } from '/@/locales/types';
export default defineComponent({
name: 'AppLocalPicker',
components: { GlobalOutlined, Dropdown },
props: {
showText: {
type: Boolean,
default: true,
},
},
setup() {
const { localeList } = useLocaleSetting();
const selectedKeys = ref<string[]>([]);
const { changeLocale, getLang } = useLocale();
const getLangText = computed(() => {
const key = selectedKeys.value[0];
if (!key) return '';
return localeList.find((item) => item.event === key)?.text;
});
watchEffect(() => {
selectedKeys.value = [unref(getLang)];
});
function toggleLocale(lang: LocaleType | string) {
changeLocale(lang as LocaleType);
selectedKeys.value = [lang as string];
}
function handleMenuEvent(menu: DropMenu) {
toggleLocale(menu.event as string);
}
return { localeList, handleMenuEvent, selectedKeys, getLangText };
},
});
</script>
<style lang="less" scoped>
.app-local-picker {
display: flex;
align-items: center;
cursor: pointer;
&__icon {
margin-right: 4px;
}
}
</style>