|
@@ -0,0 +1,281 @@
|
|
|
+<template>
|
|
|
+ <view class="uni-countdown">
|
|
|
+ <text v-if="showDay" :style="[timeStyle]" class="uni-countdown__number">{{ d }}</text>
|
|
|
+ <text v-if="showDay" :style="[splitorStyle]" class="uni-countdown__splitor">{{dayText}}</text>
|
|
|
+ <text v-if="showHour" :style="[timeStyle]" class="uni-countdown__number">{{ h }}</text>
|
|
|
+ <text v-if="showHour" :style="[splitorStyle]" class="uni-countdown__splitor">{{ showColon ? ':' : hourText }}</text>
|
|
|
+ <text v-if="showMinute" :style="[timeStyle]" class="uni-countdown__number">{{ i }}</text>
|
|
|
+ <text v-if="showMinute" :style="[splitorStyle]" class="uni-countdown__splitor">{{ showColon ? ':' : minuteText }}</text>
|
|
|
+ <text :style="[timeStyle]" class="uni-countdown__number">{{ s }}</text>
|
|
|
+ <text v-if="!showColon" :style="[splitorStyle]" class="uni-countdown__splitor">{{secondText}}</text>
|
|
|
+ </view>
|
|
|
+</template>
|
|
|
+<script>
|
|
|
+ import {
|
|
|
+ initVueI18n
|
|
|
+ } from '@dcloudio/uni-i18n'
|
|
|
+ import messages from './i18n/index.js'
|
|
|
+ const {
|
|
|
+ t
|
|
|
+ } = initVueI18n(messages)
|
|
|
+ /**
|
|
|
+ * Countdown 倒计时
|
|
|
+ * @description 倒计时组件
|
|
|
+ * @tutorial https://ext.dcloud.net.cn/plugin?id=25
|
|
|
+ * @property {String} backgroundColor 背景色
|
|
|
+ * @property {String} color 文字颜色
|
|
|
+ * @property {Number} day 天数
|
|
|
+ * @property {Number} hour 小时
|
|
|
+ * @property {Number} minute 分钟
|
|
|
+ * @property {Number} second 秒
|
|
|
+ * @property {Number} timestamp 时间戳
|
|
|
+ * @property {Boolean} showDay = [true|false] 是否显示天数
|
|
|
+ * @property {Boolean} showHour = [true|false] 是否显示小时
|
|
|
+ * @property {Boolean} showMinute = [true|false] 是否显示分钟
|
|
|
+ * @property {Boolean} show-colon = [true|false] 是否以冒号为分隔符
|
|
|
+ * @property {String} splitorColor 分割符号颜色
|
|
|
+ * @event {Function} timeup 倒计时时间到触发事件
|
|
|
+ * @example <uni-countdown :day="1" :hour="1" :minute="12" :second="40"></uni-countdown>
|
|
|
+ */
|
|
|
+ export default {
|
|
|
+ name: 'UniCountdown',
|
|
|
+ emits: ['timeup'],
|
|
|
+ props: {
|
|
|
+ showDay: {
|
|
|
+ type: Boolean,
|
|
|
+ default: true
|
|
|
+ },
|
|
|
+ showHour: {
|
|
|
+ type: Boolean,
|
|
|
+ default: true
|
|
|
+ },
|
|
|
+ showMinute: {
|
|
|
+ type: Boolean,
|
|
|
+ default: true
|
|
|
+ },
|
|
|
+ showColon: {
|
|
|
+ type: Boolean,
|
|
|
+ default: true
|
|
|
+ },
|
|
|
+ start: {
|
|
|
+ type: Boolean,
|
|
|
+ default: true
|
|
|
+ },
|
|
|
+ backgroundColor: {
|
|
|
+ type: String,
|
|
|
+ default: ''
|
|
|
+ },
|
|
|
+ color: {
|
|
|
+ type: String,
|
|
|
+ default: '#333'
|
|
|
+ },
|
|
|
+ fontSize: {
|
|
|
+ type: Number,
|
|
|
+ default: 14
|
|
|
+ },
|
|
|
+ splitorColor: {
|
|
|
+ type: String,
|
|
|
+ default: '#333'
|
|
|
+ },
|
|
|
+ day: {
|
|
|
+ type: Number,
|
|
|
+ default: 0
|
|
|
+ },
|
|
|
+ hour: {
|
|
|
+ type: Number,
|
|
|
+ default: 0
|
|
|
+ },
|
|
|
+ minute: {
|
|
|
+ type: Number,
|
|
|
+ default: 0
|
|
|
+ },
|
|
|
+ second: {
|
|
|
+ type: Number,
|
|
|
+ default: 0
|
|
|
+ },
|
|
|
+ timestamp: {
|
|
|
+ type: Number,
|
|
|
+ default: 0
|
|
|
+ }
|
|
|
+ },
|
|
|
+ data() {
|
|
|
+ return {
|
|
|
+ timer: null,
|
|
|
+ syncFlag: false,
|
|
|
+ d: '00',
|
|
|
+ h: '00',
|
|
|
+ i: '00',
|
|
|
+ s: '00',
|
|
|
+ leftTime: 0,
|
|
|
+ seconds: 0
|
|
|
+ }
|
|
|
+ },
|
|
|
+ computed: {
|
|
|
+ dayText() {
|
|
|
+ return t("uni-countdown.day")
|
|
|
+ },
|
|
|
+ hourText(val) {
|
|
|
+ return t("uni-countdown.h")
|
|
|
+ },
|
|
|
+ minuteText(val) {
|
|
|
+ return t("uni-countdown.m")
|
|
|
+ },
|
|
|
+ secondText(val) {
|
|
|
+ return t("uni-countdown.s")
|
|
|
+ },
|
|
|
+ timeStyle() {
|
|
|
+ const {
|
|
|
+ color,
|
|
|
+ backgroundColor,
|
|
|
+ fontSize
|
|
|
+ } = this
|
|
|
+ return {
|
|
|
+ color,
|
|
|
+ backgroundColor,
|
|
|
+ fontSize: `${fontSize}px`,
|
|
|
+ width: `${fontSize * 22 / 14}px`, // 按字体大小为 14px 时的比例缩放
|
|
|
+ lineHeight: `${fontSize * 20 / 14}px`,
|
|
|
+ borderRadius: `${fontSize * 3 / 14}px`,
|
|
|
+ }
|
|
|
+ },
|
|
|
+ splitorStyle() {
|
|
|
+ const { splitorColor, fontSize, backgroundColor } = this
|
|
|
+ return {
|
|
|
+ color: splitorColor,
|
|
|
+ fontSize: `${fontSize * 12 / 14}px`,
|
|
|
+ margin: backgroundColor ? `${fontSize * 4 / 14}px` : ''
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ watch: {
|
|
|
+ day(val) {
|
|
|
+ this.changeFlag()
|
|
|
+ },
|
|
|
+ hour(val) {
|
|
|
+ this.changeFlag()
|
|
|
+ },
|
|
|
+ minute(val) {
|
|
|
+ this.changeFlag()
|
|
|
+ },
|
|
|
+ second(val) {
|
|
|
+ this.changeFlag()
|
|
|
+ },
|
|
|
+ start: {
|
|
|
+ immediate: true,
|
|
|
+ handler(newVal, oldVal) {
|
|
|
+ if (newVal) {
|
|
|
+ this.startData();
|
|
|
+ } else {
|
|
|
+ if (!oldVal) return
|
|
|
+ clearInterval(this.timer)
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+ },
|
|
|
+ created: function(e) {
|
|
|
+ this.seconds = this.toSeconds(this.timestamp, this.day, this.hour, this.minute, this.second)
|
|
|
+ this.countDown()
|
|
|
+ },
|
|
|
+ // #ifndef VUE3
|
|
|
+ destroyed() {
|
|
|
+ clearInterval(this.timer)
|
|
|
+ },
|
|
|
+ // #endif
|
|
|
+ // #ifdef VUE3
|
|
|
+ unmounted() {
|
|
|
+ clearInterval(this.timer)
|
|
|
+ },
|
|
|
+ // #endif
|
|
|
+ methods: {
|
|
|
+ toSeconds(timestamp, day, hours, minutes, seconds) {
|
|
|
+ if (timestamp) {
|
|
|
+ return timestamp - parseInt(new Date().getTime() / 1000, 10)
|
|
|
+ }
|
|
|
+ return day * 60 * 60 * 24 + hours * 60 * 60 + minutes * 60 + seconds
|
|
|
+ },
|
|
|
+ timeUp() {
|
|
|
+ clearInterval(this.timer)
|
|
|
+ this.$emit('timeup')
|
|
|
+ },
|
|
|
+ countDown() {
|
|
|
+ let seconds = this.seconds
|
|
|
+ let [day, hour, minute, second] = [0, 0, 0, 0]
|
|
|
+ if (seconds > 0) {
|
|
|
+ day = Math.floor(seconds / (60 * 60 * 24))
|
|
|
+ hour = Math.floor(seconds / (60 * 60)) - (day * 24)
|
|
|
+ minute = Math.floor(seconds / 60) - (day * 24 * 60) - (hour * 60)
|
|
|
+ second = Math.floor(seconds) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60)
|
|
|
+ } else {
|
|
|
+ this.timeUp()
|
|
|
+ }
|
|
|
+ if (day < 10) {
|
|
|
+ day = '0' + day
|
|
|
+ }
|
|
|
+ if (hour < 10) {
|
|
|
+ hour = '0' + hour
|
|
|
+ }
|
|
|
+ if (minute < 10) {
|
|
|
+ minute = '0' + minute
|
|
|
+ }
|
|
|
+ if (second < 10) {
|
|
|
+ second = '0' + second
|
|
|
+ }
|
|
|
+ this.d = day
|
|
|
+ this.h = hour
|
|
|
+ this.i = minute
|
|
|
+ this.s = second
|
|
|
+ },
|
|
|
+ startData() {
|
|
|
+ this.seconds = this.toSeconds(this.timestamp, this.day, this.hour, this.minute, this.second)
|
|
|
+ if (this.seconds <= 0) {
|
|
|
+ this.seconds = this.toSeconds(0, 0, 0, 0, 0)
|
|
|
+ this.countDown()
|
|
|
+ return
|
|
|
+ }
|
|
|
+ clearInterval(this.timer)
|
|
|
+ this.countDown()
|
|
|
+ this.timer = setInterval(() => {
|
|
|
+ this.seconds--
|
|
|
+ if (this.seconds < 0) {
|
|
|
+ this.timeUp()
|
|
|
+ return
|
|
|
+ }
|
|
|
+ this.countDown()
|
|
|
+ }, 1000)
|
|
|
+ },
|
|
|
+ update(){
|
|
|
+ this.startData();
|
|
|
+ },
|
|
|
+ changeFlag() {
|
|
|
+ if (!this.syncFlag) {
|
|
|
+ this.seconds = this.toSeconds(this.timestamp, this.day, this.hour, this.minute, this.second)
|
|
|
+ this.startData();
|
|
|
+ this.syncFlag = true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+</script>
|
|
|
+<style lang="scss" scoped>
|
|
|
+ $font-size: 14px;
|
|
|
+
|
|
|
+ .uni-countdown {
|
|
|
+ display: flex;
|
|
|
+ flex-direction: row;
|
|
|
+ justify-content: flex-start;
|
|
|
+ align-items: center;
|
|
|
+
|
|
|
+ &__splitor {
|
|
|
+ margin: 0 2px;
|
|
|
+ font-size: $font-size;
|
|
|
+ color: #333;
|
|
|
+ }
|
|
|
+
|
|
|
+ &__number {
|
|
|
+ border-radius: 3px;
|
|
|
+ text-align: center;
|
|
|
+ font-size: $font-size;
|
|
|
+ }
|
|
|
+ }
|
|
|
+</style>
|