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https://gitee.com/vant-contrib/vant.git
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3f7985ed2e
* [bugfix] CouponList always show empty info * [bugfix] add click feedback of buttons in components * [Doc] add custom theme document * [new feature] Notice bar support more props * [bugfix] PullRefresh test cases * [bugfix] unused NoticeBar style * [bugfix] Swipe width calc error * [Doc] english document of all action components * [Doc] change document site path to /zanui/vant * [Doc] fix * [bugfix] uploader style error * [bugfix] tabs document demo * [new feature] Cell support vue-router target route * [bugfix] add cell test cases * update yarn.lock * [bugfix] Tabbar cann't display info when use icon slot * [Doc] update document title * [bugfix] Dialog should reset button text when showed * [new feature] CouponList add showCloseButton prop * [new feature] Swipe add 'initialSwipe' prop * [bugfix] NoticeBar text disappeared when page back
77 lines
2.1 KiB
Markdown
77 lines
2.1 KiB
Markdown
<style>
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.demo-notice-bar {
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.van-notice-bar:not(:first-of-type) {
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margin-top: 15px;
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}
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}
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</style>
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## NoticeBar 通告栏
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### 使用指南
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``` javascript
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import { NoticeBar } from 'vant';
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Vue.component(NoticeBar.name, NoticeBar);
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```
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### 代码演示
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#### 基础用法
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:::demo 基础用法
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```html
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<van-notice-bar text="测试测试。"></van-notice-bar>
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<van-notice-bar
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text="足协杯战线连续第2年上演广州德比战，上赛季半决赛上恒大以两回合5-3的总比分淘汰富力。"
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left-icon="//img.yzcdn.cn/public_files/2017/8/10/6af5b7168eed548100d9041f07b7c616.png"
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/>
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```
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:::
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#### 禁用滚动
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文字内容多于一行时，可通过`scrollable`参数控制是否开启滚动
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:::demo 禁用滚动
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```html
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<van-notice-bar :scrollable="false">
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足协杯战线连续第2年上演广州德比战，上赛季半决赛上恒大以两回合5-3的总比分淘汰富力。
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</van-notice-bar>
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```
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:::
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#### 通告栏模式
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默认模式为空，支持`closeable`和`link`。
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:::demo 通告栏模式
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```html
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<!-- closeable 模式，在右侧显示关闭按钮 -->
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<van-notice-bar mode="closeable">
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足协杯战线连续第2年上演广州德比战，上赛季半决赛上恒大以两回合5-3的总比分淘汰富力。
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</van-notice-bar>
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<!-- link 模式，在右侧显示链接箭头 -->
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<van-notice-bar mode="link">
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足协杯战线连续第2年上演广州德比战，上赛季半决赛上恒大以两回合5-3的总比分淘汰富力。
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</van-notice-bar>
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```
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:::
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### API
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| 参数 | 说明 | 类型 | 默认值 | 可选值 |
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|-----------|-----------|-----------|-------------|-------------|
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| mode | 通告栏模式 | String | `''` | `closeable` `link` |
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| delay | 动画延迟时间，单位秒 | Number | `1` | - |
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| speed | 滚动速率，单位px | Number | `50` | - |
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| scrollable | 是否滚动 | Boolean | `true` | - |
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| leftIcon | 左侧图标图片链接 | String | - | - |
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| color | 文本颜色 | String | `#f60` | - |
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| background | 滚动条背景 | String | `#fff7cc` | - |
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### Event
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| 事件名 | 说明 | 参数 |
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|-----------|-----------|-----------|
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| click | 点击事件回调 | - |
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