vant/packages/badge/en-US.md

Badge

Install

import { Badge, BadgeGroup } from 'vant';

Vue.use(Badge);
Vue.use(BadgeGroup);

Usage

Basic Usage

Use active-key prop to set index of chosen 'badge'

<van-badge-group :active-key="activeKey" @change="onChange">
  <van-badge title="Title" />
  <van-badge title="Title" info="8" />
  <van-badge title="Title" info="99" />
  <van-badge title="Title" info="199" />
</van-badge-group>

export default {
  data() {
    return {
      activeKey: 0
    };
  },

  methods: {
    onChange(key) {
      this.activeKey = key;
    }
  }
};

BadgeGroup API

Attribute	Description	Type	Default
active-key	Index of chosen badge	`String	Number`

BadgeGroup Event

Event	Description	Arguments
change	Triggered when badge changed	key: index of current badge

Badge API

Attribute	Description	Type	Default
title	Content	String	''
info	Info Message	`String	Number`
url	Link	String	-

Badge Event

Event	Description	Arguments
click	Triggered when click badge	key: index of current badge