wx-qhb/pageC/switchLanguage/switchLanguage.vue

<template>
	<view class="page">
		<view class="btn-list">
			<view class="language" data-lang="zh-CN" @tap="langChange">
				<text>简体中文</text>
				<image v-if="languageSelect == 'zh-CN'" class="selected" src="../../static/mine/326.png" mode="">
				</image>
			</view>
			<view class="language" data-lang="en-US" @tap="langChange">
				<text>English</text>
				<image v-if="languageSelect == 'en-US'" class="selected" src="../../static/mine/326.png" mode="">
				</image>
			</view>
			<view class="language" data-lang="es-ES" @tap="langChange">
				<text>Español</text>
				<image v-if="languageSelect == 'es-ES'" class="selected" src="../../static/mine/326.png" mode="">
				</image>
			</view>
			<view class="language" data-lang="it-IT" @tap="langChange">
				<text>Italiano</text>
				<image v-if="languageSelect == 'it-IT'" class="selected" src="../../static/mine/326.png" mode="">
				</image>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				languageSelect: "",
				language: "cn",
			};
		},
		computed: {
			i18n() {
				return this.$t("index");
			},
		},
		methods: {
			update() {
				uni.$u.http
					.post("/api/member/update", {
						lang: this.language,
					})
					.then((res) => {
						this.$u.toast("切换成功");
					})
					.catch(() => {});
			},
			langChange(e) {
				const {
					lang
				} = e.currentTarget.dataset;
				uni.setStorageSync("language", lang);
				this._i18n.locale = lang;
				this.languageSelect = lang;
				if (this.languageSelect == "zh-CN") {
					this.language = "cn";
				} else if (this.languageSelect == "en-US") {
					this.language = "en";
				} else if (this.languageSelect == "es-ES") {
					this.language = "es";
				} else if (this.languageSelect == "it-IT") {
					this.language = "ita";
				}
				this.update();
				uni.setNavigationBarTitle({
					title: this.i18n.switchLanguage,
				});
			},
		},
		created() {
			this.languageSelect = this._i18n.locale;
			uni.setNavigationBarTitle({
				title: this.i18n.switchLanguage,
			});
		},
	};
</script>

<style scoped lang="scss">
	.page {
		padding: 20rpx 24rpx;

		.btn-list {
			background-color: #fff;
			border-radius: 16rpx;
			padding: 0 20rpx;

			.language {
				display: flex;
				align-items: center;
				justify-content: space-between;
				height: 110rpx;
				border-bottom: 2rpx solid rgba(151, 151, 151, 0.2);

				.selected {
					width: 36rpx;
					height: 36rpx;
				}
			}
		}
	}
</style>