vant/src/notice-bar

NoticeBar

Install

import { createApp } from 'vue';
import { NoticeBar } from 'vant';

const app = createApp();
app.use(NoticeBar);

Usage

Basic Usage

<van-notice-bar text="Notice Content" left-icon="volume-o" />

Scrollable

<!-- Enable scroll when text is short -->
<van-notice-bar scrollable text="Notice Content" />

<!-- Disable scroll when text is long -->
<van-notice-bar
  :scrollable="false"
  text="Technology is the common soul of the people who developed it."
/>

Wrapable

<van-notice-bar wrapable :scrollable="false">Notice Content</van-notice-bar>

Mode

<van-notice-bar mode="closeable">Notice Content</van-notice-bar>

<van-notice-bar mode="link">Notice Content</van-notice-bar>

Custom Style

<van-notice-bar color="#1989fa" background="#ecf9ff" left-icon="info-o">
  Notice Content
</van-notice-bar>

Vertical Scroll

<van-notice-bar left-icon="volume-o" :scrollable="false">
  <van-swipe
    vertical
    class="notice-swipe"
    :autoplay="3000"
    :show-indicators="false"
  >
    <van-swipe-item>Content 1</van-swipe-item>
    <van-swipe-item>Content 2</van-swipe-item>
    <van-swipe-item>Content 3</van-swipe-item>
  </van-swipe>
</van-notice-bar>

<style>
  .notice-swipe {
    height: 40px;
    line-height: 40px;
  }
</style>

API

Props

Attribute	Description	Type	Default
mode	Mode, can be set to closeable link	string	''
text	Notice text content	string	''
color	Text color	string	#f60
background	Background color	string	#fff7cc
left-icon	Left Icon	string	-
delay	Animation delay (s)	number | string	1
speed	Scroll speed (px/s)	number | string	50
scrollable	Whether to scroll content	boolean	-
wrapable	Whether to enable text wrap	boolean	false

Events

Event	Description	Arguments
click	Emitted when NoticeBar is clicked	event: Event
close	Emitted when NoticeBar is closed	event: Event
replay	Emitted when NoticeBar is replayed	-

Slots

Name	Description
default	Notice text content
left-icon	Custom left icon
right-icon	Custom right icon

Less Variables

How to use: Custom Theme.

Name	Default Value	Description
@notice-bar-height	40px	-
@notice-bar-padding	0 @padding-md	-
@notice-bar-wrapable-padding	@padding-xs @padding-md	-
@notice-bar-text-color	@orange-dark	-
@notice-bar-font-size	@font-size-md	-
@notice-bar-line-height	24px	-
@notice-bar-background-color	@orange-light	-
@notice-bar-icon-size	16px	-
@notice-bar-icon-min-width	24px	-