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需求：选择日期后，点击确定按钮关闭面板

思路：

1. 使用shortcuts自定义确定和取消按钮
2. 选择日期后使用handleOpen()强制开启面板
3. 点击确定后使用handleClose()关闭面板

<template><el-date-pickerref="pickerRef"v-model="dateValue"type="daterange"range-separator="To"start-placeholder="Start date"end-placeholder="End date":shortcuts="shortcuts"@change="dateChange"@focus="focusChange"/>
</template><script setup>import { ref, nextTick } from 'vue'import { ElButton, ElDatePicker } from 'element-plus'const dateValue = ref('')const pickerRef = ref(null)let isClickPicker = falseconst shortcuts = ref([{text: '取消',onClick(picker) {console.log('点击取消')isClickPicker = truepickerRef.value && pickerRef.value.handleClose()setTimeout(() => {dateValue.value = ''}, 10)}},{text: '确定',onClick(picker) {// 关闭面板isClickPicker = trueconsole.log('点击确定')if(!dateValue.value) {// message.warning('请选择日期！')console.log('请选择日期！')return false}pickerRef.value && pickerRef.value.handleClose()}}])const dateChange = (date) => {pickerRef.value && pickerRef.value.handleOpen()}const focusChange = () => {// 点击确定后聚焦，强制关闭面板if (isClickPicker) {pickerRef.value && pickerRef.value.handleClose()isClickPicker = false}}
</script><style>.el-picker-panel__body-wrapper {height: 108%;border: 1px solid #e4e4e4;width: 100%;}.el-date-picker.has-sidebar {width: 330px !important;}.el-picker-panel__sidebar {right: 0px;top: 310px !important;width: 150px;display: flex;}.el-picker-panel__body {padding-bottom: 20px;margin-left: 0px !important;}
</style>