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活动按钮状态流转

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yangchunlong
2026-03-25 15:53:37 +08:00
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pagesMall/cart/index.vue Normal file
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<!-- +----------------------------------------------------------------------
| 麦沃德科技赋能开发者，助力商协会发展
+----------------------------------------------------------------------
| Copyright (c) 2017～2024 www.wdsxh.cn All rights reserved.
+----------------------------------------------------------------------
| 沃德商协会系统并不是自由软件，不加密，并不代表开源，未经许可不可自由转售和商用
+----------------------------------------------------------------------
| Author: MY WORLD Team <bd@maiwd.cn> www.maiwd.cn
+----------------------------------------------------------------------
| 购物车 开发者: 麦沃德科技-半夏
+---------------------------------------------------------------------- -->
<template>
<page-meta :page-style="'overflow:' + (pageShow ? 'hidden' : 'visible')"></page-meta>
<view class="container" :style="{'--theme-color': themeColor}">
<!-- 标题栏 -->
<title-bar title="购物车"></title-bar>
<!-- 内容区 -->
<view class="container-main" v-if="loadEnd">
<view class="main-header flex justify-content-between align-items-center" v-if="cartList.length">
<view class="header-title">商品列表</view>
<view class="header-btn" @click="handleDelete()">清除购物车</view>
</view>
<view class="main-list">
<mall-cart :show-data="cartList" @changeSelect="changeSelect" @changeNumber="changeNumber" v-if="cartList.length"></mall-cart>
<empty top="30%" title="暂无商品，" btnText="去购物" @callback="toShopping()" v-else></empty>
</view>
<view class="main-footer flex align-items-center" v-if="cartList.length">
<view class="footer-radio flex align-items-center" @click="toggleSelectAll()">
<view class="radio-input" :class="{active: allSelected}">
<image src="/static/tick.png" mode="aspectFit" v-if="allSelected"></image>
</view>
<view class="radio-label">全选</view>
</view>
<view class="footer-amount flex-item flex align-items-center justify-content-end">
<text class="label">合计</text>
<text class="amount text-ellipsis">￥{{totalPrice}}</text>
</view>
<view class="footer-btn" :class="{disabled: !selectedList.length}" @click="toSettlement()">去结算</view>
</view>
<view class="safe-padding" style="background: #FFF;"></view>
</view>
<!-- 选择数量弹窗 -->
<quantity-modal ref="quantityModal" @confirm="changeQuantity" @onChange="pageChange"></quantity-modal>
<!-- 底部导航 -->
<tab-bar></tab-bar>
</view>
</template>
<script>
import { mapState } from "vuex"
import mallCart from '@/pagesMall/component/mall/cart.vue'
import quantityModal from "@/pagesMall/component/modal/quantity.vue"
export default {
components: {
mallCart,
quantityModal,
},
data() {
return {
// 页面是否阻止滚动
pageShow: false,
// 加载完成
loadEnd: false,
// 购物车列表
cartList: [],
// 是否全选
allSelected: false,
}
},
computed: {
...mapState({
themeColor: state => state.app.themeColor,
}),
totalPrice() {
var result = this.cartList.filter(item => item.selected).reduce((sum, item) => sum + (parseFloat(item.price) * parseInt(item.number)), 0)
return parseFloat(result).toFixed(2);
},
selectedList() {
return this.cartList.filter(item => item.selected);
},
},
watch: {
cartList: {
handler() {
this.allSelected = this.cartList.every(item => item.selected);
},
immediate: true,
deep: true
}
},
onLoad() {
if (uni.getStorageSync("token")) {
uni.showLoading({
title: "加载中"
})
this.getCartList(() => {
this.loadEnd = true
uni.hideLoading()
})
} else {
this.loadEnd = true
}
},
onShow() {
if (this.loadEnd && uni.getStorageSync("token")) {
this.getCartList()
}
},
onPullDownRefresh() {
if (uni.getStorageSync("token")) {
this.getCartList(() => {
uni.stopPullDownRefresh();
})
} else {
uni.stopPullDownRefresh();
}
},
methods: {
// 改变页面滚动状态
pageChange(state) {
this.pageShow = state
},
// 获取购物车列表
getCartList(fn) {
this.$util.request("mall.cartList").then(res => {
if (fn) fn()
if (res.code == 1) {
var list = res.data || []
if (list.length && this.selectedList.length) {
list.forEach(item => {
if (this.selectedList.some(el => el.id === item.id)) {
this.$set(item, 'selected', true);
}
});
}
this.cartList = list
} else {
uni.showToast({
title: res.msg,
icon: 'none'
})
}
}).catch(error => {
if (fn) fn()
console.error('获取购物车列表', error)
})
},
// 去购物
toShopping() {
this.$util.toPage({
mode: 1,
path: "/pages/mall/index"
})
},
// 更改数量
changeNumber(index, type) {
var data = this.cartList[index]
if (type == 1) {
if (parseInt(data.number) > 1) {
data.number = parseInt(data.number) - 1
} else {
this.handleDelete(data.id)
return
}
} else if (type == 2) {
data.number = parseInt(data.number) + 1
} else if (type == 3) {
this.$refs.quantityModal.open(data.number, index)
return
}
this.updateCartNumber(data, () => {
this.$set(this.cartList, index, data)
})
},
// 选择数量弹窗回调
changeQuantity(number, index) {
var data = this.cartList[index]
data.number = number
this.updateCartNumber(data, () => {
this.$set(this.cartList, index, data)
})
},
// 更新购物车商品数量
updateCartNumber(data, fn) {
uni.showLoading({
title: "加载中",
mask: true,
})
this.$util.request("mall.updateCartNumber", {
goods_id: data.id,
number: data.number,
}).then(res => {
uni.hideLoading()
if (res.code == 1) {
if (fn) fn()
} else {
uni.showToast({
title: res.msg,
icon: 'none'
})
}
}).catch(error => {
uni.hideLoading()
console.error('更新购物车商品数量', error)
})
},
// 删除购物车商品
handleDelete(id) {
if (id) {
uni.showModal({
content: "确认删除该商品吗？",
confirmColor: this.themeColor,
success: (res) => {
if (res.confirm) {
this.deleteEvent(id)
}
}
})
} else {
if (this.selectedList.length) {
uni.showModal({
content: `确认要删除这${this.selectedList.length}种商品吗？`,
confirmColor: this.themeColor,
success: (res) => {
if (res.confirm) {
const idList = this.selectedList.map(item => item.id)
this.deleteEvent(idList.join())
}
}
})
} else {
uni.showToast({
icon: "none",
title: "请选择要删除的商品",
duration: 2000
})
}
}
},
// 删除事件
deleteEvent(ids) {
uni.showLoading({
title: "加载中",
mask: true,
})
this.$util.request("mall.deleteCart", {
goods_id: ids,
}).then(res => {
uni.hideLoading()
if (res.code == 1) {
uni.showToast({
icon: "success",
title: "删除成功",
duration: 2000
})
this.getCartList()
} else {
uni.showToast({
title: res.msg,
icon: 'none'
})
}
}).catch(error => {
uni.hideLoading()
console.error('删除事件', error)
})
},
// 更改选择
changeSelect(index) {
var data = this.cartList[index]
data.selected = !data.selected
this.$set(this.cartList, index, data)
},
// 切换全选状态
toggleSelectAll() {
this.cartList.forEach(item => {
this.$set(item, "selected", !this.allSelected)
});
this.$forceUpdate()
},
// 去结算
toSettlement() {
if (!this.selectedList.length) {
uni.showToast({
title: "请至少选择一件商品",
icon: "none",
duration: 2000
})
return;
}
var isDisabled = false;
for (var i in this.selectedList) {
if (this.selectedList[i].goods_status == 2) {
isDisabled = true
break;
}
}
if (isDisabled) {
uni.showToast({
title: "存在已下架商品",
icon: "none",
duration: 2000
})
return
}
this.$store.commit("app/setMallOrder", { isCartItem: true, list: this.selectedList })
this.$util.toPage({
mode: 1,
path: "/pagesMall/goods/order",
})
},
}
}
</script>
<style lang="scss">
page {
padding-bottom: 0;
}
.container {
height: 100vh;
display: flex;
flex-direction: column;
.container-main {
flex: 1;
display: flex;
flex-direction: column;
.main-header {
padding: 32rpx 32rpx 0;
.header-title {
color: #5A5B6E;
font-size: 32rpx;
font-weight: 600;
line-height: 44rpx;
}
.header-btn {
color: var(--theme-color);
font-size: 28rpx;
line-height: 40rpx;
}
}
.main-list {
flex: 1;
padding: 32rpx;
}
.main-footer {
padding: 32rpx;
background: #FFF;
.footer-radio {
.radio-input {
width: 32rpx;
height: 32rpx;
border-radius: 50%;
background: #D6DBDE;
&.active {
background: var(--theme-color);
}
}
.radio-label {
margin-left: 16rpx;
color: #5A5B6E;
font-size: 28rpx;
line-height: 40rpx;
}
}
.footer-amount {
margin-left: 16rpx;
.label {
color: #C4C4C4;
font-size: 28rpx;
line-height: 40rpx;
white-space: nowrap;
}
.amount {
margin-left: 8rpx;
color: var(--theme-color);
font-size: 28rpx;
font-weight: 600;
line-height: 40rpx;
}
}
.footer-btn {
margin-left: 20rpx;
color: #FFF;
font-size: 28rpx;
line-height: 40rpx;
padding: 16rpx 32rpx;
min-width: 200rpx;
border-radius: 36rpx;
background: var(--theme-color);
text-align: center;
&.disabled {
background: #AAA;
}
}
}
}
}
</style>