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95 lines
2.1 KiB
Markdown
95 lines
2.1 KiB
Markdown
## Collapse
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### Install
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``` javascript
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import { Collapse } from 'vant';
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Vue.use(Collapse);
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```
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### Usage
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#### Basic Usage
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Use `v-model` to control the name of active panels
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```html
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<van-collapse v-model="activeNames">
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<van-collapse-item title="Title1" name="1">Content</van-collapse-item>
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<van-collapse-item title="Title2" name="2">Content</van-collapse-item>
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<van-collapse-item title="Title3" name="3">Content</van-collapse-item>
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</van-collapse>
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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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activeNames: ['1']
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};
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}
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};
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```
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#### Accordion
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In accordion mode, only one panel can be expanded at the same time.
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```html
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<van-collapse v-model="activeName" accordion>
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<van-collapse-item title="Title1" name="1">Content</van-collapse-item>
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<van-collapse-item title="Title2" name="2">Content</van-collapse-item>
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<van-collapse-item title="Title3" name="3">Content</van-collapse-item>
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</van-collapse>
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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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activeName: '1'
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};
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}
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};
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```
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#### Custom title
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```html
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<van-collapse v-model="activeNames">
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<van-collapse-item name="1">
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<div slot="title">Title1<van-icon name="question" /></div>
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Content
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</van-collapse-item>
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<van-collapse-item title="Title2" name="2">
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Content
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</van-collapse-item>
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</van-collapse>
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```
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### Collapse API
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| Attribute | Description | Type | Default | Accepted Values |
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|-----------|-----------|-----------|-------------|-------------|
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| v-model | names of current active panels | `Array | String | Number` | - | - |
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| accordion | Whether to be accordion mode | `Boolean` | `false` | - |
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### Collapse Event
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| Event | Description | Arguments |
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|-----------|-----------|-----------|
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| change | Triggered when switch panel | activeNames: `string | array` |
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### CollapseItem API
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| Attribute | Description | Type | Default | Accepted Values |
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|-----------|-----------|-----------|-------------|-------------|
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| name | Name | `String | Number` | `index` | - |
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| title | Title | `String` | - | - |
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### CollapseItem Slot
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| name | Description |
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|-----------|-----------|
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| default | Content |
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| title | Custom title | |