读秒效果有一个从上向下的翻页效果
效果图
clock
代码
<template> <div class="dateClock"> <div class="todayClass"> <p class="datep">{{dateToday}}</p> <span style="float:right;font-size:16px">{{$t(weekDay)}}</span> </div> <div class="clock"> <div :class="timeLab==='AM'?'labelTip amstyle':'labelTip pmstyle'"> <span>{{timeLab}}</span> </div> <div :class="timeLab==='AM'?'flip amcolor':'flip pmcolor'"> <span class="rightline"></span> <span class="leftline"></span> <div class="digital front" :data-number="nextTimes[0]"></div> <div class="digital back" :data-number="nowTimes[0]"></div> </div> <div :class="timeLab==='AM'?'flip amcolor':'flip pmcolor'"> <span class="rightline"></span> <span class="leftline"></span> <div class="digital front" :data-number="nextTimes[1]"></div> <div class="digital back" :data-number="nowTimes[1]"></div> </div> <em :class="timeLab==='AM'?'divider amcolor':'divider pmcolor'"> <i class="iconfont icon-dian"></i></em> <div :class="timeLab==='AM'?'flip amcolor':'flip pmcolor'"> <span class="rightline"></span> <span class="leftline"></span> <div class="digital front" :data-number="nextTimes[2]"></div> <div class="digital back" :data-number="nowTimes[2]"></div> </div> <div :class="timeLab==='AM'?'flip amcolor':'flip pmcolor'"> <span class="rightline"></span> <span class="leftline"></span> <div class="digital front" :data-number="nextTimes[3]"></div> <div class="digital back" :data-number="nowTimes[3]"></div> </div> <em :class="timeLab==='AM'?'divider amcolor':'divider pmcolor'"> <i class="iconfont icon-dian"></i></em> <div :class="timeLab==='AM'?'flip amcolor':'flip pmcolor'"> <span class="rightline"></span> <span class="leftline"></span> <div class="digital front" :data-number="nextTimes[4]"></div> <div class="digital back" :data-number="nowTimes[4]"></div> </div> <div :class="timeLab==='AM'?'flip amcolor':'flip pmcolor'"> <span class="rightline"></span> <span class="leftline"></span> <div class="digital front" :data-number="nextTimes[5]"></div> <div class="digital back" :data-number="nowTimes[5]"></div> </div> </div> </div> </template> <script> import { defineAsyncComponent, defineComponent, getCurrentInstance, onMounted, reactive, toRefs, } from "vue"; import DateUtil from "@/utils/dateUtil"; export default { setup() { const { proxy } = getCurrentInstance(); const data = reactive({ nowTimes: [], nextTimes: [], timer: {}, timeLab: 'AM', dateToday: '', weekDay: '', timeKey: 0 }); onMounted(() => { initDate(); data.timer = setInterval(() => { updateTime(); }, 1000) }); const initDate = async () => { let now = new Date(); data.dateToday = proxy.$moment(now).format('MMM D, YYYY') let nowWeek = now.getDay() data.weekDay = DateUtil.returnWeek()[nowWeek] data.nowTimes = getTimeFromDate(new Date(now.getTime() - 1000)); data.nextTimes = getTimeFromDate(now) } const updateTime = () => { let now = new Date(); data.timeKey = now let nowTimes = getTimeFromDate(new Date(now.getTime() - 1000)); let nextTimes = getTimeFromDate(now); data.nowTimes = nowTimes // console.log('nowTimes', nowTimes) for (let i = 0; i < 6; i++) { if (nowTimes[i] !== nextTimes[i]) { // setSpin(i, nowTimes[i], nextTimes[i]); setSpin(i, nowTimes, nextTimes); } } } // 执行翻页操作 const setSpin = (index, nowTime, nextTime) => { let nodes = document.querySelectorAll(".flip"); if (nodes.length) { nodes[index].classList.add('running'); // data.nowTimes.splice(index, 1, nowTime); data.nowTimes = nowTime setTimeout(() => { nodes[index].classList.remove('running'); // data.nowTimes.splice(index, 1, nextTime); // data.nextTimes.splice(index, 1, nextTime); data.nowTimes = nextTime data.nextTimes = nextTime }, 800) } else { clearInterval(data.timer); data.timer = null } } // 获取时间显示参数 const getTimeFromDate = (date) => { let numTime = []; let timeStr = proxy.$moment(date).format("hh:mm:ss A") // let timeStr = proxy.$moment(date).format("hh:mm A") data.timeLab = timeStr.split(' ')[1] let time1 = timeStr.split(' ')[0].split(':').join("") for (let i = 0; i < time1.length; i++) { numTime.push(parseInt(time1[i])); } return numTime } //销毁 return { ...toRefs(data), initDate, updateTime, setSpin, getTimeFromDate, }; } } </script> <style lang="scss" scoped> .dateClock { display: flex; .todayClass { padding-right: 5px; .datep { font-size: 30px; padding-top: 5px; } } .clock { display: flex; } } .clock .divider { font-size: 40px; line-height: 47px; .iconfont { margin-right: 0; } } .clock .flip { position: relative; width: 44px; height: 60px; margin: 2px; font-size: 40px; line-height: 60px; text-align: center; background: #ffffff; border: 1px solid #b8b8b8; border-radius: 4px; .leftline { position: absolute; left: 0; top: 26px; width: 0; height: 8px; border: 1px solid #b8b8b8; z-index: 5; } .rightline { position: absolute; right: 0; top: 26px; width: 0; height: 8px; border: 1px solid #b8b8b8; z-index: 5; } } .amcolor { color: #ff43a1; } .pmcolor { color: #1890ff; } .labelTip { width: 44px; height: 60px; margin: 2px; line-height: 60px; text-align: center; border-radius: 4px; font-size: 16px; font-weight: bold; color: #fff; } .amstyle { background-color: #ff43a1; } .pmstyle { background-color: #1890ff; } .clock .flip .digital::before, .clock .flip .digital::after { position: absolute; content: attr(data-number); left: 0; right: 0; background: #fff; overflow: hidden; -webkit-perspective: 160px; perspective: 160px; } .clock .flip .digital::before { top: 0; bottom: 50%; border-bottom: 1px solid #fff; border-radius: 4px 4px 0 0; } .clock .flip .digital::after { top: 50%; bottom: 0; line-height: 0; border-radius: 0 0 4px 4px; background: linear-gradient(180deg, #ffffff, #ffffff 68%, #e2e2e2); } .clock .flip .back::before, .clock .flip .front::after { z-index: 1; } .clock .flip .back::after { z-index: 2; } .clock .flip .front::before { z-index: 3; } .clock .flip .back::after { -webkit-transform-origin: center top; transform-origin: center top; -webkit-transform: rotateX(0.5turn); transform: rotateX(0.5turn); } .clock .flip.running .front::before { -webkit-transform-origin: center bottom; transform-origin: center bottom; -webkit-animation: frontFlipDown 1s ease-in-out; animation: frontFlipDown 1s ease-in-out; -webkit-backface-visibility: hidden; backface-visibility: hidden; } .clock .flip.running .back::after { -webkit-animation: backFlipDown 1s ease-in-out; animation: backFlipDown 1s ease-in-out; } @-webkit-keyframes frontFlipDown { to { -webkit-transform: rotateX(0.5turn); transform: rotateX(0.5turn); } } @keyframes frontFlipDown { to { -webkit-transform: rotateX(0.5turn); transform: rotateX(0.5turn); } } @-webkit-keyframes backFlipDown { to { -webkit-transform: rotateX(0); transform: rotateX(0); } } @keyframes backFlipDown { to { -webkit-transform: rotateX(0); transform: rotateX(0); } } </style>
总结
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