NoticeBar

Install

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

Vue.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	`60`
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 `v2.6.2`	Emitted when NoticeBar is replayed	-

Slots

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

Methods

Use ref to get Field instance and call instance methods.

Name	Description	Attribute	Return value
reset `v2.12.32`	Reset NoticeBar	-	-

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`	-