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* fix: Tabbar icon line-height * [new feature] progress add showPivot prop * [new feature] TabItem support vue-router * [new feature] update document header style * [Doc] add toast english ducoment * [new feature] add i18n support * feat: Extract demos from markdown * feat: Base components demos * [new feature] complete demo extract & translate * [fix] text cases * fix: add deepAssign test cases * fix: changelog detail * [new feature] AddressEdit support i18n
63 lines
1.4 KiB
Markdown
63 lines
1.4 KiB
Markdown
## Swipe 轮播
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### 使用指南
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``` javascript
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import { Swipe, SwipeItem } from 'vant';
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Vue.component(Swipe.name, Swipe);
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Vue.component(SwipeItem.name, SwipeItem);
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```
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### 代码演示
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#### 基础用法
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通过`autoplay`属性设置自动轮播间隔
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```html
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<van-swipe :autoplay="3000">
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<van-swipe-item>1</van-swipe-item>
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<van-swipe-item>2</van-swipe-item>
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<van-swipe-item>3</van-swipe-item>
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<van-swipe-item>4</van-swipe-item>
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</van-swipe>
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```
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#### 图片懒加载
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配合 [Lazyload](#/zh-CN/component/lazyload) 组件实现图片懒加载
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```html
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<van-swipe :autoplay="3000">
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<van-swipe-item v-for="(image, index) in images" :key="index">
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<img v-lazy="image" />
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</van-swipe-item>
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</van-swipe>
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```
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```javascript
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export default {
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data() {
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return {
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images: [
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'https://img.yzcdn.cn/1.jpg',
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'https://img.yzcdn.cn/2.jpg'
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]
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}
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}
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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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| autoplay | 自动轮播间隔，单位为 ms | `Number` | - | - |
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| duration | 动画时长，单位为 ms | `Number` | `500` | - |
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| showIndicators | 是否显示指示器 | `Boolean` | `true` | - |
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| initialSwipe | 初始位置，从 0 开始算 | `Number` | `0` | - |
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### 事件
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| 事件名 | 说明 | 参数 |
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|-----------|-----------|-----------|
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| change | 每一页轮播结束后触发 | index, 当前页的索引 |
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