gasInjection-project/src/components/vent/numberDraw.vue

<template>
  <div class="count" :class="[changeState, arrow]">
    <span class="current top">{{ nextTime }}</span>
    <span class="next top">{{ time }}</span>
    <span class="current bottom">{{ nextTime }}</span>
    <span class="next bottom">{{ time }}</span>
  </div>
</template>

<script setup lang="ts">
import { computed, ref, watch, toRefs } from 'vue'
const props = defineProps({
  chartConfig: {
    type: Object,
    required: true
  },
  value: {
    type: Number,
    required: false
  }
})
//动态宽高
const { w, h } = toRefs(props.chartConfig.attr)
let changeState = ref('')
let time: any = ref(0) //当前数字
let nextTime = ref(0) //下一个数字
let duration = 1000 //延迟时间
let arrow = 'up' //方向

watch(
  () => props.value,
  (n: any) => {
    if (typeof n == 'number') selfAdaption(n)
  },
  { deep: true, immediate: true }
)

//自适应改变数字
function selfAdaption(n: any) {
  changeState.value = ''
  setTimeout(() => {
    changeState.value = 'changing'
  }, 20)
  setTimeout(() => {
    changeState.value = 'changed'
  }, duration * 0.9)
  time.value = n
  nextTime.value = n - 1 < 0 ? 0 : n - 1
}

// // 倒计时改变
// function Interval() {
//   setTimeout(() => {
//     changeState.value = ''
//     setTimeout(() => {
//       changeState.value = 'changing'
//     }, 20)
//     setTimeout(() => {
//       changeState.value = 'changed'
//     }, duration * 0.9)

//     if (time.value == 0) arrow = 'up'
//     if (time.value == 9) arrow = 'down'

//     let delta = -1
//     if (arrow == 'up') delta = 1

//     if (arrow == 'down') {
//       if (time.value == 0) {
//         setTimeout(() => {
//           time.value = 9
//         }, 20)
//       }
//     }
//     if (arrow == 'up') {
//       if (time.value == 9) {
//         setTimeout(() => {
//           time.value = 0
//         }, 20)
//       }
//     }

//     time.value += delta
//     nextTime.value = time.value - delta

//     Interval()
//   }, duration)
// }
// if (!(typeof props.value == 'number')) {
//   Interval()
// }

</script>
<style lang="less" scoped>
.count {
  box-shadow: 0 5px 5px -5px rgba(0, 0, 0, 0.2);
  -moz-perspective: 500px;
  -webkit-perspective: 500px;
  perspective: 500px;
  text-align: center;
  -moz-transform: translateZ(0);
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  width: v-bind('w + "px"');
  height: v-bind('h + "px"');
  line-height: v-bind('h + "px"');
  padding: 15px;
  box-sizing: border-box;
}

.count span {
  background: #202020;
  color: #f8f8f8;
  display: block;
  font-size: 50px;
  left: 0;
  position: absolute;
  top: 0;
  text-shadow: 0 1px 0 #282828, 0 2px 0 #1e1e1e, 0 3px 0 #141414, 0 4px 0 #0a0a0a, 0 5px 0 #000,
    0 0 10px rgba(0, 0, 0, 0.8);
  -moz-transform-origin: 0 v-bind('h / 2 + "px"') 0;
  -webkit-transform-origin: 0 v-bind('h / 2 + "px"') 0;
  transform-origin: 0 v-bind('h / 2 + "px"') 0;
  width: 100%;
}

.count span:before {
  border-bottom: 2px solid #000;
  content: '';
  left: 0;
  position: absolute;
  width: 100%;
}

.count span:after {
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.35);
  content: '';
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}

.count .small {
  font-size: 175px;
}

.count .top {
  border-top-left-radius: 11px;
  border-top-right-radius: 11px;
  box-shadow: inset 0 2px rgba(0, 0, 0, 0.9), inset 0 3px 0 rgba(255, 255, 255, 0.4);
  height: 50%;
  overflow: hidden;
}

.count .top:before {
  bottom: 0;
}

.count .top:after {
  background: -moz-linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.15));
  background: -webkit-linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.15));
  background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.15));
  border-top-left-radius: 11px;
  border-top-right-radius: 11px;
}

.count .bottom {
  border-radius: 10px;
  height: 100%;
}

.count .bottom:before {
  top: 50%;
}

.count .bottom:after {
  border-radius: 10px;
  background: -moz-linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0));
  background: -webkit-linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0));
  background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0));
}

.count.down .top {
  border-top-left-radius: 11px;
  border-top-right-radius: 11px;
  height: 50%;
}

.count.down .top.current {
  -moz-transform-style: flat;
  -webkit-transform-style: flat;
  transform-style: flat;
  z-index: 3;
}

.count.down .top.next {
  -moz-transform: rotate3d(1, 0, 0, -90deg);
  -ms-transform: rotate3d(1, 0, 0, -90deg);
  -webkit-transform: rotate3d(1, 0, 0, -90deg);
  transform: rotate3d(1, 0, 0, -90deg);
  z-index: 4;
}

.count.down .bottom {
  border-radius: 10px;
}

.count.down .bottom.current {
  z-index: 2;
}

.count.down .bottom.next {
  z-index: 1;
}

.count.down.changing .bottom.current {
  box-shadow: 0 75px 5px -20px rgba(0, 0, 0, 0.3);
  -moz-transform: rotate3d(1, 0, 0, 90deg);
  -ms-transform: rotate3d(1, 0, 0, 90deg);
  -webkit-transform: rotate3d(1, 0, 0, 90deg);
  transform: rotate3d(1, 0, 0, 90deg);
  -moz-transition: -moz-transform 0.35s ease-in, box-shadow 0.35s ease-in;
  -o-transition: -o-transform 0.35s ease-in, box-shadow 0.35s ease-in;
  -webkit-transition: -webkit-transform 0.35s ease-in, box-shadow 0.35s ease-in;
  transition: transform 0.35s ease-in, box-shadow 0.35s ease-in;
}

.count.down.changing .top.next,
.count.down.changed .top.next {
  -moz-transition: -moz-transform 0.35s ease-out 0.35s;
  -o-transition: -o-transform 0.35s ease-out 0.35s;
  -webkit-transition: -webkit-transform 0.35s ease-out;
  -webkit-transition-delay: 0.35s;
  transition: transform 0.35s ease-out 0.35s;
  -moz-transform: none;
  -ms-transform: none;
  -webkit-transform: none;
  transform: none;
}

.count.up .top {
  height: 50%;
}

.count.up .top.current {
  z-index: 4;
}

.count.up .top.next {
  z-index: 3;
}

.count.up .bottom.current {
  z-index: 1;
}

.count.up .bottom.next {
  box-shadow: 0 75px 5px -20px rgba(0, 0, 0, 0.3);
  -moz-transform: rotate3d(1, 0, 0, 90deg);
  -ms-transform: rotate3d(1, 0, 0, 90deg);
  -webkit-transform: rotate3d(1, 0, 0, 90deg);
  transform: rotate3d(1, 0, 0, 90deg);
  z-index: 2;
}

.count.up.changing .top.current {
  -moz-transform: rotate3d(1, 0, 0, -90deg);
  -ms-transform: rotate3d(1, 0, 0, -90deg);
  -webkit-transform: rotate3d(1, 0, 0, -90deg);
  transform: rotate3d(1, 0, 0, -90deg);
  -moz-transition: -moz-transform 0.2625s ease-in, box-shadow 0.2625s ease-in;
  -o-transition: -o-transform 0.2625s ease-in, box-shadow 0.2625s ease-in;
  -webkit-transition: -webkit-transform 0.2625s ease-in, box-shadow 0.2625s ease-in;
  transition: transform 0.2625s ease-in, box-shadow 0.2625s ease-in;
}

.count.up.changing .bottom.next,
.count.up.changed .bottom.next {
  box-shadow: 0 0 0 0 transparent;
  -moz-transition: box-shadow 0.175s cubic-bezier(0.375, 1.495, 0.61, 0.78) 0.35s,
    -moz-transform 0.35s cubic-bezier(0.375, 1.495, 0.61, 0.78) 0.35s;
  -o-transition: box-shadow 0.175s cubic-bezier(0.375, 1.495, 0.61, 0.78) 0.35s,
    -o-transform 0.35s cubic-bezier(0.375, 1.495, 0.61, 0.78) 0.35s;
  -webkit-transition: box-shadow 0.175s cubic-bezier(0.375, 1.495, 0.61, 0.78),
    -webkit-transform 0.35s cubic-bezier(0.375, 1.495, 0.61, 0.78);
  -webkit-transition-delay: 0.35s, 0.35s;
  transition: box-shadow 0.175s cubic-bezier(0.375, 1.495, 0.61, 0.78) 0.35s,
    transform 0.35s cubic-bezier(0.375, 1.495, 0.61, 0.78) 0.35s;
  -moz-transform: rotate3d(1, 0, 0, 0);
  -ms-transform: rotate3d(1, 0, 0, 0);
  -webkit-transform: rotate3d(1, 0, 0, 0);
  transform: rotate3d(1, 0, 0, 0);
}

.count.changed .top.current,
.count.changed .bottom.current {
  display: none;
}

html,
body {
  height: 100%;
  width: 100%;
}

body {
  background: #202020;
  background-origin: 50% 50%;
  -moz-background-size: cover;
  -o-background-size: cover;
  -webkit-background-size: cover;
  background-size: cover;
  font-family: 'Oswald';
}
</style>