大数据可视化——在组件中使用翻牌器

setTimeout(() => {
        this.$parent.timedRefresh(this.userData, "user");
      }, 1000);

// 设置文字滚动
    setNumberTransform(item) {
      const numberItems = document.querySelectorAll(`.${item.id}  i`);
      // const numberItems = this.$refs[`${item.id}`]
      const numberArr = item.valueArr.filter((item) => !isNaN(item));
      numberItems.forEach((t) => {
        t.style.transition = "transform 0s ease-in-out";
        t.style.transform = `translateY(-0%)`;
      });
      setTimeout(() => {
        numberItems.forEach((ls, index) => {
          ls.style.transition = "transform 0.8s ease-in-out";
          ls.style.transform = `translateY(-${numberArr[index] * 10}%)`;
        });
      }, 15);
    },
    // 定时
    initInterval (targetList, time) {
      const { setNumberTransform } = this
      return setInterval((function fn(){
        targetList.forEach(t => {
          setTimeout(() => {
            setNumberTransform(t)
          }, 50)
        })
        return fn
      })(), time)
    },
    // 刷新数字翻牌器
    timedRefresh(targetList, type) {
      let cityTimer;
      let userTimer;
      let deviceTimer;
      if (type === "city") {
        console.log('======')
        console.log(targetList)
        cityTimer = this.initInterval(targetList, 1000);
      } else if (type === 'user') { 
      console.log('======')
        console.log(targetList)
        userTimer = this.initInterval(targetList, 5000)
      } 
       if (type === 'device') {
         console.log('------------------');
         console.log(targetList);
        deviceTimer = this.initInterval(targetList, 8000)
      }
      this.$once("hook:beforeDestroy", () => {
        clearInterval(cityTimer);
        clearInterval(userTimer);
        clearInterval(deviceTimer);
        userTimer = null;
        cityTimer = null;
        deviceTimer = null;
      });
    },

<div class="equipment-top-title">
        <ul>
          <li v-for="item in doors" :key="item.id" :class="[{'d-online': item.id === 'd-online'}, {'d-off': item.id === 'd-off'}]">
              <div class="number-scroll">
               <span
               :class="[{'flop-figure': !isNaN(ls)}, {'flop-comma': isNaN(ls)}]"
                  v-for="(ls, index) in item.valueArr"
                  :key="item.id + index"
                >
                  <i v-if="!isNaN(ls)">0123456789</i>
                  <span v-else>{{ ls }}</span>
                </span>
              </div>
              <div>{{item.name}}</div>
            </li>
        </ul>
      </div>

.equipment-top-title {
    width: 100%;
    height: 40px;
    overflow: hidden;
/* 样式这里就是把ul长度缩小到一个行字符的高度，多出的部分用overflow隐藏就行了 */
     ul {
       width: 368px;
       background-color: #1674d6;
      margin: 0;
      display: flex;
      justify-content:space-around;
      text-align: center;
      li {
        background-color: #5ad8a6;
        list-style: none;
        color: rgba(255, 255, 255,0.7);
        font-size: 14px;
        .number-scroll{
          position: relative;
          color :#4a90e2;
          font-size: 36px;
          height :40px;
          display: inline-flex;
          align-items: center;
          justify-content: center;
        }
        >p:first-child{
          color: red;
          font-size: 33px;
        }
      }
      .d-off .number-scroll span{
        color: red; 
      }
      > li:first-child > p:first-child{
         color: #4a90e2
      }   
      .d-online{
        margin: 0;
        padding: 0;
      }
      .d-off{
        margin: 0;
        padding: 0;
      }
    }
  }

this.$parent.timedRefresh(this.doors, 'device')