vant/docs/markdown/en-US/badge.md

Badge

Install

import { Badge } from 'vant';

Vue.use(Badge);

Usage

Basic Usage

Use activeKey prop to set index of chosen 'badge'

<van-badge-group :activeKey="activeKey">
  <van-badge title="Title" @click="onClick"></van-badge>
  <van-badge title="Title" @click="onClick" info="8"></van-badge>
  <van-badge title="Title" @click="onClick" info="99"></van-badge>
  <van-badge title="Title" @click="onClick" info="199"></van-badge>
</van-badge-group>

export default {
  data() {
    return {
      activeKey: 0
    };
  },
  methods: {
    onClick(key) {
      this.activeKey = key;
    }
  }
};

BadgeGroup API

Attribute	Description	Type	Default	Accepted Values
activeKey	Index of chosen badge	`String	Number`	0

Badge API

Attribute	Description	Type	Default	Accepted Values
title	Content	String	''	-
info	Info Message	String	''	-
url	Link	String	-	-