neverland 7a3fef0a09
[bugfix] Dialog should reset button text when showed (#278)
* [bugfix] CouponList always show empty info

* [bugfix] add click feedback of buttons in components

* [Doc] add custom theme document

* [new feature] Notice bar support more props

* [bugfix] PullRefresh test cases

* [bugfix] unused NoticeBar style

* [bugfix] Swipe width calc error

* [Doc] english document of all action components

* [Doc] change document site path to /zanui/vant

* [Doc] fix

* [bugfix] uploader style error

* [bugfix] tabs document demo

* [new feature] Cell support vue-router target route

* [bugfix] add cell test cases

* update yarn.lock

* [bugfix] Tabbar cann't display info when use icon slot

* [Doc] update document title

* [bugfix] Dialog should reset button text when showed

* [new feature] CouponList add showCloseButton prop
2017-11-02 05:00:29 -05:00

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<script>
import { Toast } from 'packages';
const coupon = {
available: 1,
discount: 0,
denominations: 150,
origin_condition: 0,
reason: '',
value: 150,
condition: '下单立减 1.50 元',
name: '新手专用优惠券',
start_at: 1489104000,
end_at: 1514592000
};
const discountCoupon = {
...coupon,
discount: 88,
denominations: 0,
origin_condition: 50,
value: 12,
condition: '下单即享 8.8 折',
};
const disabledCoupon = {
...coupon,
avaliable: 0,
reason: '未满足使用门槛'
};
const disabledDiscountCoupon = {
...discountCoupon,
avaliable: 0,
reason: '未满足使用门槛'
};
export default {
data() {
return {
showList: false,
chosenCoupon: -1,
coupons: [coupon, discountCoupon],
disabledCoupons: [disabledCoupon, disabledDiscountCoupon]
}
},
methods: {
onChange(index) {
this.showList = false;
this.chosenCoupon = index;
},
onExchange(code) {
Toast('兑换成功');
this.coupons.push(coupon);
}
}
}
</script>
<style>
.demo-coupon {
.van-popup {
height: 100%;
}
}
</style>
## Coupon 优惠券选择器
### 使用指南
``` javascript
import { CouponCell, CouponList } from 'vant';
Vue.component(CouponCell.name, CouponCell);
Vue.component(CouponList.name, CouponList);
```
### 代码演示
#### 基础用法
:::demo 基础用法
```html
<!-- 优惠券单元格 -->
<van-coupon-cell
:coupons="coupons"
:chosen-coupon="chosenCoupon"
@click="showList = true"
></van-coupon-cell>
<!-- 优惠券列表 -->
<van-popup v-model="showList" position="bottom">
<van-coupon-list
:coupons="coupons"
:chosen-coupon="chosenCoupon"
:disabled-coupons="disabledCoupons"
@change="onChange"
@exchange="onExchange"
></van-coupon-list>
</van-popup>
```
```javascript
const coupon = {
available: 1,
discount: 0,
denominations: 150,
origin_condition: 0,
reason: '',
value: 150,
condition: '下单立减 1.50 元',
name: '新手专用优惠券',
start_at: 1489104000,
end_at: 1514592000
};
export default {
data() {
return {
chosenCoupon: -1,
coupons: [coupon],
disabledCoupons: [coupon]
}
},
methods: {
onChange(index) {
this.showList = false;
this.chosenCoupon = index;
},
onExchange(code) {
this.coupons.push(coupon);
}
}
}
```
:::
### CouponCell API
| 参数 | 说明 | 类型 | 默认值 | 必须 |
|-----------|-----------|-----------|-------------|-------------|
| title | 单元格标题 | `String` | `优惠` | - |
| chosenCoupon | 当前选中优惠券的索引 | `Number` | `-1` | - |
| coupons | 可用优惠券列表 | `Array` | `[]` | - |
| editable | 能否切换优惠券 | `Boolean` | `true` | - |
### CouponList API
| 参数 | 说明 | 类型 | 默认值 | 必须 |
|-----------|-----------|-----------|-------------|-------------|
| v-model | 是否展示优惠券列表 | `Boolean` | `false` | - |
| chosenCoupon | 当前选中优惠券的索引 | `Number` | `-1` | - |
| coupons | 可用优惠券列表 | `Array` | `[]` | - |
| disabledCoupons | 不可用优惠券列表 | `Array` | `[]` | - |
| exchangeButtonText | 兑换按钮文字 | `String` | `兑换` | - |
| exchangeButtonDisabled | 是否禁用兑换按钮 | `Boolean` | `false` | - |
| displayedCouponIndex | 滚动至特定优惠券位置 | `Number` | - | - |
| showCloseButton | 是否显示列表底部按钮 | `Boolean` | `true` | - |
| closeButtonText | 列表底部按钮文字 | `String` | 不使用优惠 | - |
| disabledListTitle | 不可用券列表标题 | `String` | 不可用优惠 | - |
| inputPlaceholder | 输入框文字提示 | `String` | 请输入优惠码 | - |
| showExchangeBar | 是否展示兑换栏 | `Boolean` | `true` | - |
### CouponList Event
| 事件名 | 说明 | 参数 |
|-----------|-----------|-----------|
| change | 优惠券切换回调 | index, 选中优惠券的索引 |
| exchange | 兑换优惠券回调 | code, 兑换码 |
### 数据格式
#### 优惠券字段说明
| key | 说明 | 类型 |
|-----------|-----------|-----------|
| id | 优惠券 id | `String` |
| name | 优惠券名称 | `String` |
| available | 是否可用, 1:可用,0:不可用 | `Number` |
| discount | 折扣0为满减券88=>8.8折 | `Number` |
| denominations | 面值0为折扣券单位分 | `Number` |
| origin_condition | 满减条件0为无门槛满XX元可用单位分 | `Number` |
| start_at | 卡有效开始时间 | `Number` |
| end_at | 卡失效日期 | `Number` |
| reason | 不可用原因 | `String` |
| value | 订单优惠金额,单位分 | `Number` |
| condition | 格式化输出 value | `String` |