122 lines
2.9 KiB
Vue
122 lines
2.9 KiB
Vue
<template>
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<view class="coupon-swiper">
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<view class="top">
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<view class="title">全部优惠券</view>
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<view class="view-more" @click="toCouponPage">查看更多></view>
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</view>
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<u-tabs-swiper ref="coupon" :list="couponGroupList" name="gc_name" :is-scroll="true" active-color="#FF780F" :current="couponCurrent" font-size="24" :show-bar="false" @change="couponTabsChange" height="88" ></u-tabs-swiper>
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<!-- :style="{ height: swiperHeight }" -->
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<swiper :current="swiperCouponCurrent" @animationfinish="couponAnimationFinish" :style="{height: swiperHeight}">
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<swiper-item class="swiper-coupon-item" v-for="(_, i) in couponGroupList" :key="i">
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<!-- 最多显示四个 -->
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<view v-for="(coupon, index) in couponList.slice(0, 4)" :key="index" class="coupon-item">
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<Coupon :couponInfo="coupon" :status='0' :type="0"></Coupon>
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</view>
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<u-empty text="暂无优惠券" mode="coupon" color="#000" v-if="!couponList.length"></u-empty>
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</swiper-item>
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</swiper>
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</view>
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</template>
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<script>
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import Coupon from "@/components/mine/coupon/index";
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export default {
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data() {
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return {
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swiperHeight: '',
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couponCurrent: 0,
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swiperCouponCurrent: 0,
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couponGroupList: [],
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couponList: [],
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}
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},
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components: {
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Coupon
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},
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watch: {
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couponCurrent(index) {
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const id = this.couponGroupList[index].gc_id;
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this.getCouponList(id);
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}
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},
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created() {
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this.getGoodsClass();
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},
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methods: {
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getGoodsClass() {
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this.$u.api.getGoodsClass().then(res => {
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if(res.errCode == 0) {
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this.couponGroupList = res.data;
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this.getCouponList(this.couponGroupList[0].gc_id);
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}
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})
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},
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getCouponList(gc_id) {
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this.$u.api.getCouponList({
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page: 0,
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gc_id: gc_id,
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}).then(res => {
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if(res.errCode == 0) {
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this.couponList = res.data;
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} else {
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this.couponList = [];
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}
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// 设置 swiper 高度
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this.setViewHeight();
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})
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},
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couponTabsChange(index) {
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this.couponCurrent = index;
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},
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couponAnimationFinish(e) {
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const current = e.detail.current;
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this.swiperCouponCurrent = current;
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this.couponCurrent = current;
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},
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setViewHeight() {
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// 一个优惠券的高度 97px, 下距离 10px
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let num = 0;
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num = this.couponList.length
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? this.couponList.length > 4 ? 4 : this.couponList.length
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: 1
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this.swiperHeight = (97 + 10) * num - 10 + 'px';
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},
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toCouponPage() {
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this.$u.route({
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url: '/pageE/mine/MemberServe',
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params: {
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current: 1
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}
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})
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},
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},
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};
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</script>
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<style lang="scss" scoped>
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.coupon-swiper {
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.top {
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padding-top: 30rpx;
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display: flex;
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align-items: center;
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justify-content: space-between;
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.title {
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font-size: 30rpx;
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font-weight: 500;
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color: rgba(51,51,51,1);
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}
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.view-more {
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font-size: 18rpx;
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color: rgba(153,153,153,1);
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}
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}
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.swiper-coupon-item {
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box-sizing: border-box;
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background-color: #ffffff;
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// padding: 30rpx {
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// top: 0;
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// };
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.coupon-item {
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margin-bottom: 20rpx;
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}
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}
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}
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</style> |