vue3中，日期选择器el-date-picker——el-config-provider汉化-国际化

效果

index.vue

<template>
	<div class="demo-date-picker">
		<div class="block">
			<p>时间段：{{ value }}</p>
			<el-config-provider :locale="locale">
				<el-date-picker
					v-model="value"
					type="daterange"
					range-separator="至"
					start-placeholder="开始日期"
					end-placeholder="结束日期"
					:default-time="defaultTime"
				/>
			</el-config-provider>
		</div>
	</div>
</template>

<script lang="ts" setup>
import locale from "element-plus/lib/locale/lang/zh-cn";
import { ref } from "vue";

const value = ref("");
const defaultTime = ref<[Date, Date]>([new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 2, 1, 23, 59, 59)]);
</script>
<style scoped>
.demo-date-picker {
	display: flex;
	width: 100%;
	padding: 0;
	flex-wrap: wrap;
}
.demo-date-picker .block {
	padding: 30px 0;
	text-align: center;
	border-right: solid 1px var(--el-border-color);
	flex: 1;
}
.demo-date-picker .block:last-child {
	border-right: none;
}
</style>