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- <template>
- <div class="cart-box">
- <s-header :name="'购物车'" :noback="true"></s-header>
- <div class="cart-body">
- <van-checkbox-group @change="groupChange" v-model="result" ref="checkboxGroup">
- <van-swipe-cell :right-width="50" v-for="(item, index) in list" :key="index">
- <div class="good-item">
- <van-checkbox :name="item.cartItemId" />
- <div class="good-img"><img :src="$filters.prefix(item.goodsCoverImg)" alt=""></div>
- <div class="good-desc">
- <div class="good-title">
- <span>{{ item.goodsName }}</span>
- <span>x{{ item.goodsCount }}</span>
- </div>
- <div class="good-btn">
- <div class="price">¥{{ item.sellingPrice }}</div>
- <van-stepper
- integer
- :min="1"
- :max="5"
- :model-value="item.goodsCount"
- :name="item.cartItemId"
- async-change
- @change="onChange"
- />
- </div>
- </div>
- </div>
- <template #right>
- <van-button
- square
- icon="delete"
- type="danger"
- class="delete-button"
- @click="deleteGood(item.cartItemId)"
- />
- </template>
- </van-swipe-cell>
- </van-checkbox-group>
- </div>
- <van-submit-bar
- v-if="list.length > 0"
- class="submit-all van-hairline--top"
- :price="total * 100"
- button-text="结算"
- @submit="onSubmit"
- >
- <van-checkbox @click="allCheck" v-model:checked="checkAll">全选</van-checkbox>
- </van-submit-bar>
- <div class="empty" v-if="!list.length">
- <img class="empty-cart" src="https://s.yezgea02.com/1604028375097/empty-car.png" alt="空购物车">
- <div class="title">购物车空空如也</div>
- <van-button round color="#1baeae" type="primary" @click="goTo" block>前往选购</van-button>
- </div>
- <nav-bar></nav-bar>
- </div>
- </template>
- <script>
- import { reactive, onMounted, computed, toRefs } from 'vue'
- import { useRouter } from 'vue-router'
- import { useStore } from 'vuex'
- import { Toast } from 'vant'
- import navBar from '@/components/NavBar'
- import sHeader from '@/components/SimpleHeader'
- import { getCart, deleteCartItem, modifyCart } from '@/service/scrap/cart'
- export default {
- components: {
- navBar,
- sHeader
- },
- setup() {
- const router = useRouter()
- const store = useStore()
- const state = reactive({
- checked: false,
- list: [],
- all: false,
- result: [],
- checkAll: true
- })
- onMounted(() => {
- init()
- })
- const init = async () => {
- Toast.loading({ message: '加载中...', forbidClick: true });
- const { data } = await getCart({ pageNumber: 1 })
- state.list = data
- state.result = data.map(item => item.cartItemId)
- Toast.clear()
- }
- const total = computed(() => {
- let sum = 0
- let _list = state.list.filter(item => state.result.includes(item.cartItemId))
- _list.forEach(item => {
- sum += item.goodsCount * item.sellingPrice
- })
- return sum
- })
- const goBack = () => {
- router.go(-1)
- }
- const goTo = () => {
- router.push({ path: '/home' })
- }
- const onChange = async (value, detail) => {
- if (value > 5) {
- Toast.fail('超出单个商品的最大购买数量')
- return
- }
- if (value < 1) {
- Toast.fail('商品不得小于0')
- return
- }
- if (state.list.filter(item => item.cartItemId == detail.name)[0].goodsCount == value) return
- Toast.loading({ message: '修改中...', forbidClick: true });
- const params = {
- cartItemId: detail.name,
- goodsCount: value
- }
- await modifyCart(params)
- state.list.forEach(item => {
- if (item.cartItemId == detail.name) {
- item.goodsCount = value
- }
- })
- Toast.clear();
- }
- const onSubmit = async () => {
- if (state.result.length == 0) {
- Toast.fail('请选择商品进行结算')
- return
- }
- const params = JSON.stringify(state.result)
- router.push({ path: '/create-order', query: { cartItemIds: params } })
- }
- const deleteGood = async (id) => {
- await deleteCartItem(id)
- store.dispatch('updateCart')
- init()
- }
- const groupChange = (result) => {
- console.log(1)
- if (result.length == state.list.length) {
- console.log(2)
- state.checkAll = true
- } else {
- console.log(3)
- state.checkAll = false
- }
- state.result = result
- }
-
- const allCheck = () => {
- if (!state.checkAll) {
- state.result = state.list.map(item => item.cartItemId)
- } else {
- state.result = []
- }
- }
-
- return {
- ...toRefs(state),
- total,
- goBack,
- goTo,
- onChange,
- onSubmit,
- deleteGood,
- groupChange,
- allCheck
- }
- }
- }
- </script>
- <style lang="less">
- @import '../common/style/mixin';
- .cart-box {
- .cart-header {
- position: fixed;
- top: 0;
- left: 0;
- z-index: 10000;
- .fj();
- .wh(100%, 44px);
- line-height: 44px;
- padding: 0 10px;
- .boxSizing();
- color: #252525;
- background: #fff;
- border-bottom: 1px solid #dcdcdc;
- .cart-name {
- font-size: 14px;
- }
- }
- .cart-body {
- margin: 16px 0 100px 0;
- padding-left: 10px;
- .good-item {
- display: flex;
- .good-img {
- img {
- .wh(100px, 100px)
- }
- }
- .good-desc {
- display: flex;
- flex-direction: column;
- justify-content: space-between;
- flex: 1;
- padding: 20px;
- .good-title {
- display: flex;
- justify-content: space-between;
- }
- .good-btn {
- display: flex;
- justify-content: space-between;
- .price {
- font-size: 16px;
- color: red;
- line-height: 28px;
- }
- .van-icon-delete {
- font-size: 20px;
- margin-top: 4px;
- }
- }
- }
- }
- .delete-button {
- width: 50px;
- height: 100%;
- }
- }
- .empty {
- width: 50%;
- margin: 0 auto;
- text-align: center;
- margin-top: 200px;
- .empty-cart {
- width: 150px;
- margin-bottom: 20px;
- }
- .van-icon-smile-o {
- font-size: 50px;
- }
- .title {
- font-size: 16px;
- margin-bottom: 20px;
- }
- }
- .submit-all {
- margin-bottom: 50px;
- .van-checkbox {
- margin-left: 10px
- }
- .van-submit-bar__text {
- margin-right: 10px
- }
- .van-submit-bar__button {
- background: @primary;
- }
- }
- .van-checkbox__icon--checked .van-icon {
- background-color: @primary;
- border-color: @primary;
- }
- }
- </style>
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