<template>
  <span class="number">{{ num }}</span>
</template>

<script>
import '../utils/jquery.leoTextAnimate'
import $ from 'jquery'

export default {
  name: "leoTextAnimate",
  components: {},
  props: {
    num: {
      type: String,
      default() {
        return '';
      }
    }
  },
  data() {
    return {}
  },
  watch: {},
  mounted() {
    $('.number').leoTextAnimate({delay: 2000, speed: 3000, autorun: true, fixed: [',', ':', '.'], start: '-'});
  },
  methods: {}
}
</script>

需要的插件

<script src="//cdn.wanjunshijie.com/cdn/js/jquery.leoTextAnimate.js"></script>

组件需要依赖jq

vue项目使用jquery插件