AppLocalePicker.vue
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<!--
* @Author: Vben
* @Description: Multi-language switching component
-->
<template>
<Dropdown
:trigger="['click']"
:dropMenuList="localeList"
:selectedKeys="selectedKeys"
@menuEvent="handleMenuEvent"
:overlayClassName="`${prefixCls}-overlay`"
>
<span :class="prefixCls">
<GlobalOutlined :class="`${prefixCls}__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';
import { propTypes } from '/@/utils/propTypes';
import { useDesign } from '/@/hooks/web/useDesign';
export default defineComponent({
name: 'AppLocalPicker',
components: { GlobalOutlined, Dropdown },
props: {
// Whether to display text
showText: propTypes.bool.def(true),
// Whether to refresh the interface when changing
reload: propTypes.bool,
},
setup(props) {
const selectedKeys = ref<string[]>([]);
const { prefixCls } = useDesign('app-locale-picker');
const { localeList } = useLocaleSetting();
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];
props.reload && location.reload();
}
function handleMenuEvent(menu: DropMenu) {
toggleLocale(menu.event as string);
}
return { localeList, handleMenuEvent, selectedKeys, getLangText, prefixCls };
},
});
</script>
<style lang="less" scoped>
@import (reference) '../../../design/index.less';
@prefix-cls: ~'@{namespace}-app-locale-picker';
:global(.@{prefix-cls}-overlay) {
.ant-dropdown-menu-item {
min-width: 160px;
}
}
.@{prefix-cls} {
display: flex;
align-items: center;
cursor: pointer;
&__icon {
margin-right: 4px;
}
}
</style>