video_admin_vue/node_modules/vant/es/badge/index.js

import { use } from '../utils';
import Info from '../info';

var _use = use('badge'),
    sfc = _use[0],
    bem = _use[1];

export default sfc({
  props: {
    url: String,
    info: [String, Number],
    title: String
  },
  inject: ['vanBadgeGroup'],
  created: function created() {
    this.parent.badges.push(this);
  },
  beforeDestroy: function beforeDestroy() {
    var _this = this;

    this.parent.badges = this.parent.badges.filter(function (item) {
      return item !== _this;
    });
  },
  computed: {
    parent: function parent() {
      if (process.env.NODE_ENV !== 'production' && !this.vanBadgeGroup) {
        console.error('[Vant] Badge needs to be child of BadgeGroup');
      }

      return this.vanBadgeGroup;
    },
    select: function select() {
      return this.parent.badges.indexOf(this) === +this.parent.activeKey;
    }
  },
  methods: {
    onClick: function onClick() {
      var index = this.parent.badges.indexOf(this);
      this.$emit('click', index);
      this.parent.$emit('change', index);
    }
  },
  render: function render(h) {
    return h("a", {
      "attrs": {
        "href": this.url
      },
      "class": [bem({
        select: this.select
      }), 'van-hairline'],
      "on": {
        "click": this.onClick
      }
    }, [h("div", {
      "class": bem('text')
    }, [this.title, h(Info, {
      "attrs": {
        "info": this.info
      },
      "class": bem('info')
    })])]);
  }
});