vue2+elementUi的两个el-date-picker日期组件进行联动

<template><el-form><el-form-item label="起始日期"><el-date-picker v-model="form.startTime" @change="startTimeChange" :picker-options="startTimePickerOptions" type="date" placeholder="请选择" format="yyyy-MM-dd" value-format="yyyy-MM-dd" clearable></el-date-picker></el-form-item><el-form-item label="截止日期"><el-date-picker v-model="form.endTime" @change="endTimeChange" :picker-options="endTimePickerOptions" type="date" placeholder="请选择" format="yyyy-MM-dd" value-format="yyyy-MM-dd" clearable></el-date-picker></el-form-item></el-form>
</template><script>
export default {data() {return {form: {startTime: "",endTime: "",},startTimePickerOptions: {},endTimePickerOptions: {},}},methods: {startTimeChange() {// 先将值转换为时间戳const startTime = new Date(this.form.startTime).getTime();this.endTimePickerOptions = {disabledDate: (time) => {if (startTime !== 0) {// return time.getTime() < startTime - 86400000 // 减1天就可以选择与开始时间相同日期return time.getTime() < startTime}}}},endTimeChange() {// 先将值转换为时间戳const endTime = new Date(this.form.endTime).getTime();this.startTimePickerOptions = {disabledDate: (time) => {if (endTime !== 0) {// return time.getTime() > endTime // 不减1天可以选择与结束时间相同日期return time.getTime() > endTime - 86400000}}}},}
}
</script>