第一版调整

vue 数字滚动实例

第二次调整

由原有手动处理逗号改为方法处理逗号

<template>
  <div class="numcard" v-if="show">
    <div class="numbinner" v-for="(item, index) in nums" :key="index">
      <div v-if="item" class="numcardInner">
        <num :num="item"></num>
      </div>
      <div v-else-if="item==0" class="numcardInner">
        <num :num="item"></num>
      </div>
      <span v-else>,</span>
    </div>
  </div>
</template>

<script>
import num from '@/components/num'
import { formatNum } from '@/utils/utils'

export default {
  name: 'numcard',
  components: { num },
  props: {
    num: {
      type: String | Number,
      default () {
        return ''
      }
    },
  },
  data () {
    return {
      show: true
    }
  },
  computed: {
    nums: function () {
      var sNumber = formatNum(this.num).toString()
      var data = []
      for (var i = 0, len = sNumber.length; i < len; i += 1) {
        data.push(+sNumber.charAt(i))
        console.log(data)
      }
      return data
    }
  },
  watch: {
    nums () {
      this.show = false
      this.$nextTick(() => {
        this.show = true
      })
    }
  },
  mounted () {

  },
  methods: {}
}
</script>

<style lang="scss" scoped>
.numcard {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
  flex-direction: row;
  font-size: 36px;
  font-family: DIN;
  font-weight: bold;
  color: #FFFFFF;

  span {
    font-size: 30px;
    font-family: DIN;
    font-weight: bold;
  }
}

.numbinner {
  margin-right: 3px;
  margin-left: 3px;
  margin-top: 10px;
}

.numbinner:first-child {
  margin-left: 0;
}
</style>

github

vue 数字滚动实例