vant/docs/examples-docs/en-US/tabbar.md

Tabbar

Install

import { Tabbar, TabbarItem } from 'vant';

Vue.component(Tabbar.name, Tabbar);
Vue.component(TabbarItem.name, TabbarItem);

Usage

Basic Usage

:::demo Basic Usage

<van-tabbar v-model="active">
  <van-tabbar-item icon="shop">Tab</van-tabbar-item>
  <van-tabbar-item icon="chat" dot>Tab</van-tabbar-item>
  <van-tabbar-item icon="records" info="5">Tab</van-tabbar-item>
  <van-tabbar-item icon="gold-coin" info="20">Tab</van-tabbar-item>
</van-tabbar>

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

:::

Custom icon

Use icon slot to custom icon

:::demo Custom icon

<van-tabbar v-model="active2">
  <van-tabbar-item icon="shop">
    <span>Custom</span>
    <img slot="icon" :src="active2 === 0 ? icon.active : icon.normal" />
  </van-tabbar-item>
  <van-tabbar-item icon="chat">Tab</van-tabbar-item>
  <van-tabbar-item icon="records">Tab</van-tabbar-item>
</van-tabbar>

export default {
  data() {
    return {
      active2: 0,
      icon: {
        normal: '//img.yzcdn.cn/1.png',
        active: '//img.yzcdn.cn/2.png'
      }
    }
  }
}

:::

Tabbar API

Attribute	Description	Type	Default	Accepted Values
v-model	Index of current tab	Number	-	-

Tabbar Event

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

TabbarItem API

Attribute	Description	Type	Default	Accepted Values
icon	Icon name	String	-	Names from Icon Component
dot	Whether to show red dot	Boolean	-	-
info	Info message	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	String	false	-