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127 lines
2.4 KiB
Markdown
127 lines
2.4 KiB
Markdown
## Radio
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### Install
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``` javascript
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import { RadioGroup, Radio } from 'vant';
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Vue.use(RadioGroup);
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Vue.use(Radio);
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```
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### Usage
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#### Basic Usage
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Use `v-model` to bind the name of checked radio
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```html
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<van-radio-group v-model="radio">
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<van-radio name="1">Radio 1</van-radio>
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<van-radio name="2">Radio 2</van-radio>
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</van-radio-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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radio: '1'
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}
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}
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};
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```
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#### Disabled
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```html
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<van-radio-group v-model="radio" disabled>
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<van-radio name="1">Radio 1</van-radio>
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<van-radio name="2">Radio 2</van-radio>
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</van-radio-group>
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```
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#### Custom Color
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```html
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<van-radio checked-color="#07c160">Radio</van-radio>
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```
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#### Custom Icon
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Use icon slot to custom icon
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```html
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<van-radio v-model="checked">
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Custom Icon
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<img
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slot="icon"
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slot-scope="props"
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:src="props.checked ? icon.active : icon.normal"
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>
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</van-radio>
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```
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```js
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export default {
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data() {
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checked: true,
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icon: {
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normal: '//img.yzcdn.cn/icon-normal.png',
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active: '//img.yzcdn.cn/icon-active.png'
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}
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}
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}
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```
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#### Inside a Cell
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```html
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<van-radio-group v-model="radio">
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<van-cell-group>
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<van-cell title="Radio 1" clickable @click="radio = '1'">
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<van-radio name="1" />
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</van-cell>
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<van-cell title="Radio 2" clickable @click="radio = '2'">
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<van-radio name="2" />
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</van-cell>
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</van-cell-group>
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</van-radio-group>
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```
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### Radio API
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| Attribute | Description | Type | Default |
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|------|------|------|------|
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| name | Radio name | `any` | - |
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| shape | Can be set to `square` | `String` | `round` |
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| disabled | Whether to disable radio | `Boolean` | `false` |
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| label-disabled | Whether to disable label click | `Boolean` | `false` |
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| label-position | Can be set to `left` | `String` | `right` |
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| checked-color | Checked color | `String` | `#1989fa` | - |
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### RadioGroup API
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| Attribute | Description | Type | Default |
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|------|------|------|------|
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| v-model | Name of checked radio | `any` | - |
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| disabled | Diable all radios | `Boolean` | `false` |
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### Radio Event
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| Event | Description | Parameters |
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|------|------|------|
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| click | Triggered when click radio | event: Event |
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### RadioGroup Event
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| Event | Description | Parameters |
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|------|------|------|
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| change | Triggered when value changed | current value |
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### Radio Slot
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| Name | Description | slot-scope |
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|------|------|------|
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| - | Custom label | - |
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| icon | Custom icon | checked: whether to be checked |
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