292 lines
8.7 KiB
Vue
292 lines
8.7 KiB
Vue
<template>
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<view class="schedule-editor">
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<!-- 月份日历组件 -->
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<MonthCalendar
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:selected-date="selectedDate"
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:events="allEvents"
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@change="handleDateChange"
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/>
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<view
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class="swipe-container"
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@touchstart="handleTouchStart"
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@touchmove="handleTouchMove"
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@touchend="handleTouchEnd"
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>
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<view
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class="swipe-wrapper"
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:style="{ transform: `translateX(${translateX}px)`, transition: isAnimating ? 'transform 0.3s ease-out' : 'none' }"
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>
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<!-- 昨天的表格 -->
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<view class="table-item">
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<TimeTable :hours="hours" :events="prevDayEvents" />
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</view>
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<!-- 今天的表格 -->
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<view class="table-item">
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<TimeTable :hours="hours" :events="eventsInDay" />
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</view>
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<!-- 明天的表格 -->
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<view class="table-item">
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<TimeTable :hours="hours" :events="nextDayEvents" />
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</view>
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</view>
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</view>
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</view>
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</template>
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<script setup>
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import { ref, computed, watch, onMounted } from 'vue';
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import MonthCalendar from '@/components/MonthCalendar.vue';
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import TimeTable from '@/components/TimeTable.vue';
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const props = defineProps({
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events: {
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type: Array,
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default: () => []
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}
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});
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const emit = defineEmits(['date-change']);
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// 当前选择的日期,格式:YYYY-MM-DD
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const selectedDate = ref(new Date().toISOString().slice(0, 10));
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// 小时段
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const hours = Array.from({length: 24}, (_,i)=>i); // 0~23点
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// 所有事件
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const allEvents = computed(() => props.events || []);
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// 根据当前选择日期过滤
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const eventsInDay = computed(() => {
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const filtered = allEvents.value.filter(e=>e.date===selectedDate.value);
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console.log('计算 eventsInDay,selectedDate:', selectedDate.value, '过滤后事件数:', filtered.length);
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return filtered;
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});
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// 计算相邻日期
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const prevDate = computed(() => {
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const date = new Date(selectedDate.value);
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date.setDate(date.getDate() - 1);
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return date.toISOString().slice(0, 10);
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});
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const nextDate = computed(() => {
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const date = new Date(selectedDate.value);
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date.setDate(date.getDate() + 1);
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return date.toISOString().slice(0, 10);
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});
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// 前一天的事件
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const prevDayEvents = computed(() => {
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return allEvents.value.filter(e => e.date === prevDate.value);
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});
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// 后一天的事件
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const nextDayEvents = computed(() => {
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return allEvents.value.filter(e => e.date === nextDate.value);
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});
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// 处理日期变化
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const handleDateChange = (dateStr) => {
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selectedDate.value = dateStr;
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console.log('通过日历组件更新选择日期:', selectedDate.value);
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console.log('过滤后的事件数:', eventsInDay.value.length);
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emit('date-change', dateStr);
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}
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// 滑动相关变量
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const touchStartX = ref(0);
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const touchStartY = ref(0);
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const screenWidth = ref(375); // 屏幕宽度,默认值,会在mounted时更新
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const translateX = ref(-375); // 当前滑动偏移量,初始值设为 -375(假设屏幕宽度,会在mounted时更新)
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const baseTranslateX = ref(-375); // 基础偏移量
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const isAnimating = ref(false); // 是否正在执行动画
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const isDragging = ref(false); // 是否正在拖动
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const isInitialized = ref(false); // 是否已完成初始化
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// 初始化屏幕宽度
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const initScreenWidth = () => {
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uni.getSystemInfo({
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success: (res) => {
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const width = res.windowWidth || res.screenWidth || 375;
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screenWidth.value = width;
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// 只有在未初始化时才更新,避免覆盖用户操作
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if (!isInitialized.value) {
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translateX.value = -width;
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baseTranslateX.value = -width;
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isInitialized.value = true;
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}
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}
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});
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};
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// 触摸开始
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const handleTouchStart = (e) => {
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if (isAnimating.value) return;
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const touch = e.touches[0];
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touchStartX.value = touch.clientX;
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touchStartY.value = touch.clientY;
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isDragging.value = true;
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baseTranslateX.value = translateX.value; // 保存当前偏移量
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};
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// 触摸移动
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const handleTouchMove = (e) => {
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if (!isDragging.value || isAnimating.value) return;
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const touch = e.touches[0];
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const deltaX = touch.clientX - touchStartX.value;
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const deltaY = Math.abs(touch.clientY - touchStartY.value);
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// 实时更新偏移量
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translateX.value = baseTranslateX.value + deltaX;
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// 限制滑动范围(不能超出左右边界)
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const minTranslate = -screenWidth.value * 2; // 最左边(昨天)
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const maxTranslate = 0; // 最右边(明天)
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translateX.value = Math.max(minTranslate, Math.min(maxTranslate, translateX.value));
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};
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// 触摸结束
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const handleTouchEnd = (e) => {
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if (!isDragging.value || isAnimating.value) return;
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const touch = e.changedTouches[0];
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const deltaX = touch.clientX - touchStartX.value;
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const deltaY = Math.abs(touch.clientY - touchStartY.value);
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const minSwipeDistance = screenWidth.value * 0.2; // 最小滑动距离为屏幕宽度的20%
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// 判断是否为有效的水平滑动
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const isHorizontalSwipe = Math.abs(deltaX) > deltaY && Math.abs(deltaX) > minSwipeDistance;
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isDragging.value = false;
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if (isHorizontalSwipe) {
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// 滑动距离超过阈值,自动滑动到下一个页面
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if (deltaX > 0) {
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// 向左滑动,滑动到前一天的位置
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slideToPreviousDay();
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} else {
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// 向右滑动,滑动到后一天的位置
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slideToNextDay();
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}
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} else {
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// 滑动距离不够,回到中间位置
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resetToCenter();
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}
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};
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// 重置到中心位置(今天)
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const resetToCenter = () => {
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isAnimating.value = true;
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translateX.value = -screenWidth.value;
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setTimeout(() => {
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isAnimating.value = false;
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}, 300); // 与 transition 时间一致(0.3s)
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};
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// 滑动到前一天的位置(动画完成后更新日期)
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const slideToPreviousDay = () => {
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isAnimating.value = true;
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// 从当前位置继续滑动到前一天的完整位置(-screenWidth * 2)
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const targetX = -screenWidth.value;
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translateX.value = targetX;
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// 等待动画完成(300ms,与 transition 时间一致)
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setTimeout(() => {
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// 滑动动画完成后,先暂时禁用 transition
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isAnimating.value = false;
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// 在下一帧更新日期和重置位置(确保没有 transition 动画)
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setTimeout(() => {
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// 更新日期
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const currentDate = new Date(selectedDate.value);
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currentDate.setDate(currentDate.getDate() - 1);
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selectedDate.value = currentDate.toISOString().slice(0, 10);
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// 重置到中心位置(此时日期已更新,prev/next 已重新计算,且没有 transition)
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translateX.value = -screenWidth.value;
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baseTranslateX.value = -screenWidth.value;
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console.log(`日期切换:上一天,新日期:${selectedDate.value}`);
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emit('date-change', selectedDate.value);
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}, 0); // 一帧的时间,确保 transition 已禁用
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}, 300); // 与 transition 时间一致(0.3s)
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};
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// 滑动到后一天的位置(动画完成后更新日期)
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const slideToNextDay = () => {
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isAnimating.value = true;
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// 从当前位置继续滑动到后一天的完整位置(0)
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const targetX = -screenWidth.value;
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translateX.value = targetX;
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// 等待动画完成(300ms,与 transition 时间一致)
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setTimeout(() => {
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// 滑动动画完成后,先暂时禁用 transition
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isAnimating.value = false;
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// 在下一帧更新日期和重置位置(确保没有 transition 动画)
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setTimeout(() => {
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// 更新日期
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const currentDate = new Date(selectedDate.value);
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currentDate.setDate(currentDate.getDate() + 1);
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selectedDate.value = currentDate.toISOString().slice(0, 10);
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// 重置到中心位置(此时日期已更新,prev/next 已重新计算,且没有 transition)
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translateX.value = -screenWidth.value;
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baseTranslateX.value = -screenWidth.value;
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console.log(`日期切换:下一天,新日期:${selectedDate.value}`);
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emit('date-change', selectedDate.value);
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}, 16); // 一帧的时间,确保 transition 已禁用
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}, 300); // 与 transition 时间一致(0.3s)
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};
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// 监听日期变化,重置位置
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watch(selectedDate, () => {
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if (!isDragging.value && !isAnimating.value) {
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resetToCenter();
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}
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});
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// 组件挂载时初始化
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onMounted(() => {
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initScreenWidth();
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});
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// 暴露方法供父组件调用
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defineExpose({
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selectedDate
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});
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</script>
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<style lang="scss" scoped>
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.schedule-editor {
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width: 100%;
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height: 100%;
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}
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.swipe-container {
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position: relative;
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width: 100%;
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overflow: hidden;
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touch-action: pan-y; /* 允许垂直滚动,但控制水平滑动 */
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}
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.swipe-wrapper {
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display: flex;
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width: 300%; /* 三个表格的宽度 */
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will-change: transform; /* 优化性能 */
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}
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.table-item {
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flex: 0 0 33.333%; /* 每个表格占33.333% */
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width: 33.333%;
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min-width: 0;
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}
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</style>
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