vant/src/tabbar

Tabbar

Install

import { createApp } from 'vue';
import { Tabbar, TabbarItem } from 'vant';

const app = createApp();
app.use(Tabbar);
app.use(TabbarItem);

Usage

Basic Usage

<van-tabbar v-model="active">
  <van-tabbar-item icon="home-o">Tab</van-tabbar-item>
  <van-tabbar-item icon="search">Tab</van-tabbar-item>
  <van-tabbar-item icon="friends-o">Tab</van-tabbar-item>
  <van-tabbar-item icon="setting-o">Tab</van-tabbar-item>
</van-tabbar>

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

Match by name

<van-tabbar v-model="active">
  <van-tabbar-item name="home" icon="home-o">Tab</van-tabbar-item>
  <van-tabbar-item name="search" icon="search">Tab</van-tabbar-item>
  <van-tabbar-item name="friends" icon="friends-o">Tab</van-tabbar-item>
  <van-tabbar-item name="setting" icon="setting-o">Tab</van-tabbar-item>
</van-tabbar>

export default {
  data() {
    return {
      active: 'home',
    };
  },
};

Show Badge

<van-tabbar v-model="active">
  <van-tabbar-item icon="home-o">Tab</van-tabbar-item>
  <van-tabbar-item icon="search" dot>Tab</van-tabbar-item>
  <van-tabbar-item icon="friends-o" badge="5">Tab</van-tabbar-item>
  <van-tabbar-item icon="setting-o" badge="20">Tab</van-tabbar-item>
</van-tabbar>

Custom Icon

Use icon slot to custom icon

<van-tabbar v-model="active">
  <van-tabbar-item badge="3">
    <span>Custom</span>
    <template #icon="props">
      <img :src="props.active ? icon.active : icon.inactive" />
    </template>
  </van-tabbar-item>
  <van-tabbar-item icon="search">Tab</van-tabbar-item>
  <van-tabbar-item icon="setting-o">Tab</van-tabbar-item>
</van-tabbar>

export default {
  data() {
    return {
      active: 0,
      icon: {
        active: 'https://img.yzcdn.cn/vant/user-active.png',
        inactive: 'https://img.yzcdn.cn/vant/user-inactive.png',
      },
    };
  },
};

Custom Color

<van-tabbar v-model="active" active-color="#07c160" inactive-color="#000">
  <van-tabbar-item icon="home-o">Tab</van-tabbar-item>
  <van-tabbar-item icon="search">Tab</van-tabbar-item>
  <van-tabbar-item icon="friends-o">Tab</van-tabbar-item>
  <van-tabbar-item icon="setting-o">Tab</van-tabbar-item>
</van-tabbar>

Change Event

<van-tabbar v-model="active" @change="onChange">
  <van-tabbar-item icon="home-o">Tab1</van-tabbar-item>
  <van-tabbar-item icon="search">Tab2</van-tabbar-item>
  <van-tabbar-item icon="friends-o">Tab3</van-tabbar-item>
  <van-tabbar-item icon="setting-o">Tab4</van-tabbar-item>
</van-tabbar>

import { Notify } from 'vant';

export default {
  methods: {
    onChange(index) {
      Notify({ type: 'primary', message: index });
    },
  },
};

Route Mode

<router-view />

<van-tabbar route>
  <van-tabbar-item replace to="/home" icon="home-o">
    Tab
  </van-tabbar-item>
  <van-tabbar-item replace to="/search" icon="search">
    Tab
  </van-tabbar-item>
</van-tabbar>

API

Tabbar Props

Attribute	Description	Type	Default
v-model	Identifier of current tab	number | string	0
fixed	Whether to fixed bottom	boolean	true
border	Whether to show border	boolean	true
z-index	Z-index	number | string	1
active-color	Color of active tab item	string	#1989fa
inactive-color	Color of inactive tab item	string	#7d7e80
route	Whether to enable route mode	boolean	false
placeholder v2.6.0	Whether to generage a placeholder element when fixed	boolean	false
safe-area-inset-bottom	Whether to enable bottom safe area adaptation	boolean	false
before-change v2.10.4	Callback function before changing tabs，return false to prevent change，support return Promise	(name) => boolean | Promise	-

Tabbar Events

Event	Description	Arguments
change	Triggered when change active tab	active: index of current tab

TabbarItem Props

Attribute	Description	Type	Default
name	Identifier	number | string	Item index
icon	Icon name	string	-
icon-prefix v2.5.3	Icon className prefix	string	van-icon
dot	Whether to show red dot	boolean	-
badge v2.5.6	Content of the badge	number | string	''
url	Link	string	-
to	Target route of the link, same as to of vue-router	string | object	-
replace	If true, the navigation will not leave a history record	boolean	false

TabbarItem Slots

Name	Description	SlotProps
icon	Custom icon	active