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111 lines
1.6 KiB
Markdown
111 lines
1.6 KiB
Markdown
## Switch 开关
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### 使用指南
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``` javascript
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import { Switch } from 'vant';
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Vue.use(Switch);
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```
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### 代码演示
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#### 基础用法
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```html
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<van-switch v-model="checked" />
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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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checked: true
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};
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}
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};
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```
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#### 禁用状态
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```html
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<van-switch
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v-model="checked"
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disabled
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/>
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```
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#### 加载状态
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```html
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<van-switch
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v-model="checked"
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loading
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/>
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```
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#### 自定义大小
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```html
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<van-switch
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v-model="checked"
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size="24px"
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/>
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```
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#### 自定义颜色
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```html
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<van-switch
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v-model="checked"
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active-color="#07c160"
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inactive-color="#f44"
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/>
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```
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#### 异步控制
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```html
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<van-switch
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:value="checked"
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@input="onInput"
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/>
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```
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```js
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export default {
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data() {
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return {
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checked: true
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};
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},
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methods: {
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onInput(checked) {
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Dialog.confirm({
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title: '提醒',
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message: '是否切换开关？'
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}).then(() => {
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this.checked = checked;
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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 | 版本 |
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|------|------|------|------|------|
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| v-model | 开关选中状态 | `Boolean` | `false` | - |
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| loading | 是否为加载状态 | `Boolean` | `false` | - |
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| disabled | 是否为禁用状态 | `Boolean` | `false` | - |
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| size | 开关尺寸 | `String` | `30px` | 1.0.0 |
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| active-color | 打开时的背景色 | `String` | `#1989fa` | 1.4.2 |
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| inactive-color | 关闭时的背景色 | `String` | `#fff` | 1.4.2 |
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### Event
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| 事件名 | 说明 | 参数 |
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|------|------|------|
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| change | 开关状态切换回调 | checked: 是否选中开关 |
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