376 lines
9.0 KiB
Vue
376 lines
9.0 KiB
Vue
<!--本文件由FirstUI授权予新疆天衡创新研究院有限公司（手机号：186 1 4 0725 4 9，身份证尾号：5A07X5）专用，请尊重知识产权，勿私下传播，违者追究法律责任。-->
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<template>
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<view class="fui-count__down-wrap">
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<text class="fui-count__down-item"
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:style="{ background: background, borderColor: borderColor, width: getWidth(d, width) + 'rpx', height: height + 'rpx',fontSize: size + 'rpx', color: color }"
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v-if="isDays">{{ d }}</text>
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<text class="fui-count__down-colon"
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:style="{ lineHeight: colonSize + 'rpx', fontSize: colonSize + 'rpx', color: colonColor }"
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v-if="isDays">{{ isColon ? ':' : '天' }}</text>
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<text class="fui-count__down-item"
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:style="{ background: background, borderColor: borderColor, width: getWidth(h, width) + 'rpx', height: height + 'rpx',fontSize: size + 'rpx', color: color }"
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v-if="isHours">{{ h }}</text>
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<text class="fui-count__down-colon"
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:style="{ lineHeight: colonSize + 'rpx', fontSize: colonSize + 'rpx', color: colonColor }"
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v-if="isHours">{{ isColon ? ':' : '时' }}</text>
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<text class="fui-count__down-item"
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:style="{ background: background, borderColor: borderColor, width: getWidth(i, width) + 'rpx', height: height + 'rpx',fontSize: size + 'rpx', color: color }"
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v-if="isMinutes">{{ i }}</text>
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<text class="fui-count__down-colon"
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:style="{ lineHeight: colonSize + 'rpx', fontSize: colonSize + 'rpx', color: colonColor }"
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v-if="isMinutes">{{ isColon ? ':' : '分' }}</text>
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<text class="fui-count__down-item"
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:style="{ background: background, borderColor: borderColor, width: getWidth(s, width) + 'rpx', height: height + 'rpx',fontSize: size + 'rpx', color: color }"
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v-if="isSeconds">{{ s }}</text>
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<text class="fui-count__down-colon"
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:style="{ lineHeight: colonSize + 'rpx', fontSize: colonSize + 'rpx', color: colonColor }"
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v-if="isSeconds && !isColon">{{ unitEn ? 's' : '秒' }}</text>
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<text class="fui-count__down-colon"
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:style="{ lineHeight: colonSize + 'rpx', fontSize: colonSize + 'rpx', color: colonColor }"
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v-if="isSeconds && isMs && isColon">.</text>
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<view class="fui-count__down-ms" :style="{
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background: background,
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borderColor: borderColor,
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height: height + 'rpx',
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width: msWidth > 0 ? msWidth + 'rpx' : 'auto'
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}" v-if="isSeconds && isMs">
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<view :class="{ 'fui-count__down-ms_list': ani }" ref="fui_countdown_ms">
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<text class="fui-count__down-ms_item"
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:style="{ height: height + 'rpx',lineHeight:height + 'rpx',fontSize: msSize + 'rpx',color: msColor || color }"
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v-for="(item, index) in ms" :key="index">{{item}}</text>
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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>
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// #ifdef APP-NVUE
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const animation = uni.requireNativePlugin('animation');
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// #endif
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export default {
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name: 'fui-count-down',
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emits: ['end', 'time'],
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props: {
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width: {
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type: [Number, String],
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default: 40
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},
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height: {
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type: [Number, String],
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default: 40
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},
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borderColor: {
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type: String,
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default: '#333'
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},
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background: {
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type: String,
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default: '#fff'
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},
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size: {
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type: [Number, String],
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default: 28
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},
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color: {
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type: String,
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default: '#333'
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},
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colonSize: {
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type: [Number, String],
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default: 28
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},
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colonColor: {
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type: String,
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default: '#333'
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},
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value: {
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type: [Number, String],
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default: 0
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},
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//是否包含天
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isDays: {
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type: Boolean,
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default: false
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},
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isHours: {
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type: Boolean,
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default: true
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},
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isMinutes: {
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type: Boolean,
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default: true
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},
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isSeconds: {
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type: Boolean,
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default: true
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},
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unitEn: {
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type: Boolean,
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default: false
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},
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isMs: {
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type: Boolean,
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default: false
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},
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msWidth: {
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type: [Number, String],
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default: 36
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},
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msSize: {
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type: [Number, String],
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default: 24
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},
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msColor: {
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type: String,
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default: ''
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},
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isColon: {
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type: Boolean,
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default: true
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},
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returnTime: {
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type: Boolean,
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default: false
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},
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autoStart: {
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type: Boolean,
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default: true
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}
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},
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watch: {
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value(val) {
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this.clearTimer();
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this.time = Number(val) || 0;
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this.countDown(this.time);
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if (this.returnTime) {
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this.$emit('time', {
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seconds: this.time
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});
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}
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setTimeout(() => {
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if (this.autoStart) {
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this.startCountdown();
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}
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}, 0);
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}
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},
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data() {
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return {
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countdown: null,
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d: '0',
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h: '00',
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i: '00',
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s: '00',
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ms: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
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ani: false,
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percent: 0,
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time: 0
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};
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},
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mounted() {
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this.clearTimer();
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this.time = Number(this.value) || 0;
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this.countDown(this.time);
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//注意：如果初始化值确实为0，可在页面自行判断结束或手动调用结束方法
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if (this.time > 0 && this.autoStart) {
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if (this.returnTime) {
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this.$emit('time', {
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seconds: this.time
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});
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}
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this.startCountdown();
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}
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},
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// #ifndef VUE3
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beforeDestroy() {
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this.clearTimer();
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},
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// #endif
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// #ifdef VUE3
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beforeUnmount() {
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this.clearTimer();
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},
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// #endif
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methods: {
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// #ifdef APP-NVUE
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_animation() {
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if (!this.$refs['fui_countdown_ms'] || !this.isMs || !this.ani) return;
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animation.transition(
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this.$refs['fui_countdown_ms'].ref, {
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styles: {
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transform: `translateY(-${this.percent}%)`
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},
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duration: 0, //ms
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timingFunction: 'linear',
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iterationCount: 'infinite',
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needLayout: false,
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delay: 0 //ms
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}, () => {
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if (this.percent >= 90) {
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this.percent = 0
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} else {
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this.percent += 10
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}
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setTimeout(() => {
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this._animation()
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}, 100)
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}
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);
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},
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_aniEnd() {
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if (!this.$refs['fui_countdown_ms'] || !this.isMs) return;
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animation.transition(
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this.$refs['fui_countdown_ms'].ref, {
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styles: {
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transform: 'translateY(0)'
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},
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duration: 0,
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needLayout: false,
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delay: 0
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});
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},
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// #endif
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getWidth: function(num, width) {
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num = Number(num)
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let w = Math.ceil(num > 99 ? (width / 2) * num.toString().length : width);
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w = w % 2 === 0 ? w : w + 1
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return w;
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},
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clearTimer() {
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this.ani = false;
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// #ifdef APP-NVUE
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this._aniEnd()
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// #endif
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clearInterval(this.countdown);
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this.countdown = null;
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},
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endCountdown(isSuspend = false) {
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this.clearTimer();
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if (!isSuspend) {
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this.$emit('end', {});
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}
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},
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startCountdown: function() {
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this.clearTimer();
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//初始化值为0时不会执行此方法，请看mounted中判断与提示
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if (this.time <= 0) {
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this.endCountdown();
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return;
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}
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this.ani = true;
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// #ifdef APP-NVUE
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this._animation()
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// #endif
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this.countdown = setInterval(() => {
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this.time--;
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this.countDown(this.time);
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if (this.returnTime) {
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this.$emit('time', {
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seconds: this.time
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});
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}
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if (this.time <= 0) {
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this.endCountdown();
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return;
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}
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}, 1000);
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},
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resetCountdown(seconds = 0) {
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this.time = seconds || Number(this.value);
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this.clearTimer();
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this.countDown(this.time);
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if (this.returnTime) {
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this.$emit('time', {
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seconds: this.time
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});
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}
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if (this.autoStart) {
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this.startCountdown();
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}
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},
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countDown(seconds) {
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let [day, hour, minute, second] = [0, 0, 0, 0];
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if (seconds > 0) {
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day = this.isDays ? Math.floor(seconds / (60 * 60 * 24)) : 0;
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hour = this.isHours ? Math.floor(seconds / (60 * 60)) - day * 24 : 0;
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minute = this.isMinutes ? Math.floor(seconds / 60) - hour * 60 - day * 24 * 60 : 0;
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second = Math.floor(seconds) - day * 24 * 60 * 60 - hour * 60 * 60 - minute * 60;
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}
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hour = hour < 10 ? '0' + hour : hour;
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minute = minute < 10 ? '0' + minute : minute;
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second = second < 10 ? '0' + second : second;
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this.d = day;
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this.h = hour;
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this.i = minute;
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this.s = second;
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}
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}
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};
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</script>
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<style scoped>
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.fui-count__down-wrap {
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/* #ifndef APP-NVUE */
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display: inline-flex;
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/* #endif */
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flex-direction: row;
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align-items: center;
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justify-content: center;
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text-align: center;
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}
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.fui-count__down-item {
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/* #ifndef APP-NVUE */
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display: flex;
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white-space: nowrap;
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/* #endif */
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align-items: center;
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justify-content: center;
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border-radius: 6rpx;
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border-width: 1rpx;
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border-style: solid;
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text-align: center;
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}
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.fui-count__down-colon {
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/* #ifndef APP-NVUE */
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display: flex;
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/* #endif */
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justify-content: center;
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align-items: center;
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text-align: center;
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}
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.fui-count__down-ms {
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overflow: hidden;
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border-radius: 6rpx;
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border-width: 1rpx;
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border-style: solid;
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}
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/* #ifndef APP-NVUE */
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.fui-count__down-ms_list {
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animation: loop 1s steps(10) infinite;
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}
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@keyframes loop {
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from {
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transform: translateY(0);
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}
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to {
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transform: translateY(-100%);
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}
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}
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/* #endif */
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.fui-count__down-ms_item {
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/* #ifndef APP-NVUE */
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display: flex;
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/* #endif */
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align-items: center;
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justify-content: center;
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text-align: center;
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}
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</style> |