<numcard :num="item" v-for="(item,index) in num2" :key="index"></numcard>
function converStr(str) {//给数字字符串添加逗号分隔符
    if (/\./.test(str)) {
    return str.replace(/\d(?=(\d{1})+\.)/g, "$&,").split("").reverse().join("").replace(/\d(?=(\d{1})+\.)/g,"$&,").split("").reverse().join("");
    } else {
    return str.replace(/\d(?=(\d{1})+$)/g, "$&,");
    }
}
computed: {
    num2: function () {
      return converStr(this.num.toString()).split(",")
    }
},

数字滚动组件

vue数字滚动组件

完整代码

/**
* @Author: 858834013@qq.com
* @Name: item
* @Date: 2022-07-01
* @Desc:
*/
<template>
  <div class="item1">
    <div class="item1t">
      <div class="number" v-bind:style="{ color: color}">
        <numcard :num="item" v-for="(item,index) in num2" :key="index"></numcard>
      </div>
      <span v-bind:style="{ color: color}">个</span></div>
    <div class="item1b">{{ desc }}</div>
  </div>
</template>

<script>
import numcard from "@/components/numcard";

function converStr(str) {//给数字字符串添加逗号分隔符
  if (/\./.test(str)) {
    return str.replace(/\d(?=(\d{1})+\.)/g, "$&,").split("").reverse().join("").replace(/\d(?=(\d{1})+\.)/g, "$&,").split("").reverse().join("");
  } else {
    return str.replace(/\d(?=(\d{1})+$)/g, "$&,");
  }
}

export default {
  name: "item",
  components: {numcard},
  props: {
    desc: {
      type: String,
      default() {
        return '';
      }
    },
    color: {
      type: String,
      default() {
        return '';
      }
    },
    num: {
      type: String,
      default() {
        return '';
      }
    },
  },
  computed: {
    num2: function () {
      return converStr(this.num.toString()).split(",")
    }
  },
  data() {
    return {
      status: ''
    }
  },
  watch: {},
  mounted() {
  },
  methods: {}
}
</script>

<style lang="scss" scoped>
.item1 {
  background: url("../../../assets/qiye/juxingbg.png") no-repeat;
  width: 109px;
  height: 71px;
  background-size: 100% 100%;
  margin-left: 15px;
  margin-right: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  flex-direction: column;
  align-content: flex-start;

  .item1t {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    flex-direction: row;
    align-content: flex-start;

    span {
      font-size: 14px;
      padding-top: 5px;
    }
  }

  .item1b {
    font-size: 14px;
    font-family: MicrosoftYaHei;
    font-weight: 400;
    color: #FFFFFF;
    opacity: 0.9;
    margin-top: -5px;
  }
}

.number {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  flex-direction: row;
  align-content: flex-start;

  span {
    font-size: 30px !important;
  }
}
</style>