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66 lines
1.3 KiB
Markdown
66 lines
1.3 KiB
Markdown
## Badge
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### Install
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``` javascript
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import { Badge, BadgeGroup } from 'vant';
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Vue.use(Badge);
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Vue.use(BadgeGroup);
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```
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### Usage
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#### Basic Usage
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Use `active-key` prop to set index of chosen 'badge'
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```html
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<van-badge-group :active-key="activeKey" @change="onChange">
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<van-badge title="Title" />
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<van-badge title="Title" info="8" />
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<van-badge title="Title" info="99" />
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<van-badge title="Title" info="99+" />
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</van-badge-group>
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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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activeKey: 0
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};
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},
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methods: {
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onChange(key) {
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this.activeKey = key;
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}
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}
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};
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```
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### BadgeGroup API
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| Attribute | Description | Type | Default |
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|------|------|------|------|
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| active-key | Index of chosen badge | `String | Number` | `0` |
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### BadgeGroup Event
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| Event | Description | Arguments |
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|------|------|------|
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| change | Triggered when badge changed | key: index of current badge |
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### Badge API
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| Attribute | Description | Type | Default |
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|------|------|------|------|
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| title | Content | `String` | `''` |
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| info | Info Message | `String | Number` | `''` |
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| url | Link | `String` | - |
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### Badge Event
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| Event | Description | Arguments |
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|------|------|------|
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| click | Triggered when click badge | key: index of current badge |
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