Coupon

Install

import Vue from 'vue';
import { CouponCell, CouponList } from 'vant';

Vue.use(CouponCell).use(CouponList);

Usage

Basic Usage

<!-- Coupon Cell -->
<van-coupon-cell
  :coupons="coupons"
  :chosen-coupon="chosenCoupon"
  @click="showList = true"
/>

<!-- Coupon List -->
<van-popup
  v-model="showList"
  round
  position="bottom"
  style="height: 90%; padding-top: 4px;"
>
  <van-coupon-list
    :coupons="coupons"
    :chosen-coupon="chosenCoupon"
    :disabled-coupons="disabledCoupons"
    @change="onChange"
    @exchange="onExchange"
  />
</van-popup>

const coupon = {
  available: 1,
  originCondition: 0,
  reason: '',
  value: 150,
  name: 'Coupon name',
  startAt: 1489104000,
  endAt: 1514592000,
  valueDesc: '1.5',
  unitDesc: '元'
};

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);
    }
  }
}

API

CouponCell Props

Attribute	Description	Type	Default	Version
title	Cell title	string	`Coupon`	-
chosen-coupon	Index of chosen coupon	number	`-1`	-
coupons	Coupon list	Coupon[]	`[]`	-
editable	Cell editable	boolean	`true`	-
border	Whether to show innner border	boolean	`true`	-
currency	Currency symbol	string	`¥`	-

CouponList Props

Attribute	Description	Type	Default	Version
v-model	Current exchange code	string	-	-
chosen-coupon	Index of chosen coupon	number	`-1`	-
coupons	Coupon list	Coupon[]	`[]`	-
disabled-coupons	Disabled coupon list	Coupon[]	`[]`	-
enabled-title	Title of coupon list	string	`Available`	-
disabled-title	Title of disabled coupon list	string	`Unavailable`	-
exchange-button-text	Exchange button text	string	`Exchange`	-
exchange-button-loading	Whether to show loading in exchange button	boolean	`false`	-
exchange-button-disabled	Whether to disable exchange button	boolean	`false`	-
exchange-min-length	Min length to enable exchange button	number	`1`	-
displayed-coupon-index	Index of displayed coupon	number	-	-
close-button-text	Close button text	string	`Close`	-
input-placeholder	Input placeholder	string	`Coupon code`	-
currency	Currency symbol	string	`¥`	-
empty-image	Placeholder image when list is empty	string	`https://img.yzcdn.cn/vant/coupon-empty.png`	-
show-count	Whether to show coupon count in tab title	boolean	`true`	2.3.0

CouponList Events

Event	Description	Arguments
change	Triggered when change chosen coupon	index: index of chosen coupon
exchange	Triggered when exchange coupon	code: exchange code

Data Structure of Coupon

Key	Description	Type
id	Id	string
name	Name	string
condition	Condition	string
startAt	Start time (Timestmap, unit second)	number
endAt	End time (Timestmap, unit second)	number
description	Description	string
reason	Unavailable reason	string
value	Value	number
valueDesc	Value Text	string
unitDesc	Unit Text	string