387 lines
9.5 KiB
Vue
387 lines
9.5 KiB
Vue
<template>
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<view>
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<z-nav-bar title="购物车"></z-nav-bar>
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<view class="shopCarContent">
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<scroll-view scroll-y="true" v-if="cartList.length>0">
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<view class="cartItem" v-for="(item,index) in cartList" :key="index">
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<view class="select">
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<checkbox style="transform:scale(0.8)" :checked="item.checked" @click="checkboxGroupChange(index,item)" class="round checkedItem" />
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</view>
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<view class="cartContent" style="position: relative;">
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<span v-if="item.isVipPrice==1&&item.vipPrice!=0&&item.vipPrice!=null"
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style="position: absolute;z-index: 1;top: 4px;left: 0px; text-align: center;font-size: 18rpx;background-color: #f94f04;color: #fff; border-radius:4px; padding:2px 4px;line-height: 14px;">VIP优惠</span>
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<image :src="item.image" mode="" @click="goDetail(item.productId)"></image>
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<view class="itemCenter">
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<view class="cartTitle" @click="goDetail(item.productId)" style="display: flex;align-items: center;">
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<text>{{item.productName}}</text>
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</view>
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<view class="itemPrice">
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<text v-if="item.isVipPrice==1&&item.vipPrice!=0&&item.vipPrice!=null">
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<text style="color: #e97512;font-size: 16px;font-weight: bold;">￥{{(item.vipPrice).toFixed(2)}}</text>
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<text style="color: #8a8a8a;font-size: 14px;margin-left: 4px;font-weight: bold;text-decoration: line-through;">￥{{(item.price).toFixed(2)}}</text>
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</text>
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<text
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v-else-if="item.activityPrice && item.activityPrice > 0">
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<text style="color: #e97512;font-size: 16px;font-weight: bold;">￥{{(item.activityPrice).toFixed(2)}}</text>
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<text style="color: #8a8a8a;font-size: 14px;margin-left: 4px;font-weight: bold;text-decoration: line-through;">￥{{(item.price).toFixed(2)}}</text>
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</text>
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<text v-else style="color: #e97512;font-size: 16px;font-weight: bold;">￥{{item.price}}</text>
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<u-number-box button-size="20" v-model="item.productAmount" @change="valChange($event,item)"
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:input-width="25" :input-height="10" :min="1" :max="item.productStock" integer
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@overlimit='overlimit'></u-number-box>
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</view>
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</view>
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</view>
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</view>
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</scroll-view>
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<view v-else style=" font-size: 28rpx; text-align: center; padding-top: 100rpx; color: #999;">暂无数据</view>
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</view>
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<!-- 底部操作区 -->
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<view class="shopCarFooter">
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<view class="selectAll">
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<checkbox :checked="all" style="transform:scale(0.8)" @click="isSelectAll()" class="round checkedItem" />
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<text class="cartCho">全选</text>
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<button class="mini-btn"
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style="border-radius: 10rpx; font-size: 26rpx; line-height: 30rpx; padding: 10rpx 25rpx; margin-left: 20rpx;"
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v-if="isCartDelShow" @click="delCart()" type="warn" size="mini">删除</button>
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</view>
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<view class="exhibition">
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<view class="total">合计: <b>￥{{totalPrice}}</b>
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</view>
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<view class="settlement" @click="setTment()">
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结算
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</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import $http from '@/config/requestConfig.js';
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import {
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mapState
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} from 'vuex';
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export default {
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data() {
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return {
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playData: {},
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totalPrice: 0, // 总价
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all: false, // 是否全选
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isCartDelShow: false, // 是否展示删除按钮
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cartList: [] // 购物车列表
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};
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},
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//第一次加载
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onLoad(e) {
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this.getCartList()
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},
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//页面显示
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onShow() {
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this.getCartList();
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this.all = false;
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this.isCartDelShow = false
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this.totalPrice = 0
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},
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computed: {
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...mapState(['userInfo']),
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},
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//方法
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methods: {
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// 获取购物车列表
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getCartList() {
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this.$http.post(`book/ordercart/getCartList?userId=${this.userInfo.id}`).then(res => {
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this.cartList = res.cartList
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if (res.cartList.length > 0) {
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res.cartList.forEach((item, index) => {
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item.checked = false
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})
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this.cartList = res.cartList
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}
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})
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},
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// 是否全选
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isSelectAll(e) {
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if (this.cartList.length > 0) {
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this.all = !this.all
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this.cartList.forEach((item, index) => {
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item.checked = this.all
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})
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this.isCartDelShow = this.all
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this.total()
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} else {
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this.all = false
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}
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},
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// 选中单独商品
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checkboxGroupChange(index, item) {
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// 修改当前item的checked
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this.cartList[index].checked = !item.checked
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// 判断是否全选
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this.all = this.cartList.every((item, index) => {
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return item.checked == true
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})
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// 判断是否展示删除按钮
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this.isCartDelShow = this.cartList.some((item, index) => {
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return item.checked == true
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})
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// 计算总价
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this.total()
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},
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// 计算总价
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total() {
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let allprice = 0;
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this.cartList.forEach((item, index) => {
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let price = 0;
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if (item.checked) {
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if (item.isVipPrice == 1 && item.vipPrice != 0) {
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price = (item.productAmount * item.vipPrice).toFixed(2);
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} else {
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if (item.activityPrice && item.activityPrice > 0) {
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price = (item.productAmount * item.activityPrice).toFixed(2);
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} else {
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price = (item.productAmount * item.price).toFixed(2);
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}
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}
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}
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allprice += Number(price)
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})
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this.totalPrice = allprice.toFixed(2)
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},
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// 超出阈值时
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overlimit() {
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uni.showToast({
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title: '超出商品数量',
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icon: 'error',
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duration: 1000
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})
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},
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valChange(e, item) {
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console.log(e)
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let productItem = {}
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productItem = item
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productItem.productAmount = e.value
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this.updateCart(productItem)
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setTimeout(() => {
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this.total()
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}, 300)
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},
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// 更新购物车
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updateCart(shagnpin) {
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// 已在购物车中添加
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$http.request({
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url: "book/ordercart/update",
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method: "POST",
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data: shagnpin,
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header: {
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'Content-Type': 'application/json'
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}
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}).then(res => {
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if (res.code == 0) {
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}
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})
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},
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// 删除购物车
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delCart() {
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let cartIdArr = [];
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this.cartList.forEach((item, index) => {
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if (item.checked) {
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cartIdArr.push(item.cartId)
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}
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})
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uni.showModal({
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title: '提示',
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content: '是否删除这个商品',
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confirmText: '确定',
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success: (res) => {
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if (res.confirm) {
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uni.showLoading({
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title: '加载中',
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mask: true
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})
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console.log(cartIdArr)
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$http.request({
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url: "book/ordercart/delete",
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method: "POST",
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data: cartIdArr,
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header: {
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'Content-Type': 'application/json'
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},
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}).then(res => {
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this.isCartDelShow = false
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this.totalPrice = 0
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this.getCartList()
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uni.hideLoading();
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this.all = false;
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})
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} else {
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console.log('cancel') //点击取消之后执行的代码
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}
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}
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})
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},
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// 跳转结算页面
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setTment() {
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let goods = []
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this.cartList.forEach((item, index) => {
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if (item.checked) {
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goods.push({
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productImages: item.productImages,
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productId: item.productId,
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productName: item.productName,
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goodsType: item.goodsType,
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productAmount: item.productAmount,
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price: item.price,
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activityPrice: item.activityPrice,
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})
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}
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})
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let mynavData = JSON.stringify({
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goods: goods,
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typeId: 1
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})
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// 如果没有勾选
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if (goods.length == 0) {
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uni.showToast({
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title: "请先勾选商品",
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icon: 'error',
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duration: 1000,
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})
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} else {
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uni.navigateTo({
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url: '/pages/goods/order?data='+ mynavData
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});
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}
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},
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//商品内容跳转
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goDetail(id) {
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uni.navigateTo({
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url: '/pages/goods/index?isMiaosha=1&id='+id
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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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@import '@/static/mixin.scss';
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.shopCarContent {
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width: 100%;
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height: 100%;
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padding-bottom: 104rpx;
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padding-top: 20rpx;
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.cartItem {
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padding: 10rpx 10rpx 10rpx 10rpx;
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margin-bottom: 20rpx;
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display: flex;
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align-items: center;
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background-color: #fff;
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.cartContent {
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flex: 1;
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display: flex;
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image {
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width: 130rpx;
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height: 150rpx;
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border-radius: 10rpx;
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padding: 10rpx;
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margin-right: 15rpx;
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}
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.itemCenter {
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flex: 1;
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flex-direction: column;
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justify-content: space-around;
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}
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.cartTitle {
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font-size: 30rpx;
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margin: 35rpx 0 20rpx 0;
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}
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.itemPrice {
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font-size: 28rpx;
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display: flex;
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justify-content: space-between;
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}
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}
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}
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}
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.shopCarFooter {
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width: 100%;
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height: 100rpx;
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padding: 20rpx;
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background-color: #fff;
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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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position: fixed;
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bottom: 0;
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z-index: 9;
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.selectAll {
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display: flex;
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.cartCho {
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font-size: 26rpx;
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color: #888;
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}
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.cartDel {
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font-weight: bold;
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color: #bf0c0c;
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font-size: 14px;
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margin: 12rpx 0 0 20rpx;
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}
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}
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.exhibition {
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display: flex;
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align-items: center;
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.total {
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font-size: 15px;
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padding: 0 40rpx 0 0;
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color: #888;
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b {
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margin-left: 10rpx;
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color: #ef1224;
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font-size: 35rpx;
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}
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}
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.settlement {
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font-size: 28rpx;
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font-weight: 700;
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padding: 10rpx 50rpx;
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background-image: linear-gradient(90deg, rgb(254, 96, 53), rgb(239, 18, 36));
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color: #fff;
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border-radius: 40rpx;
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}
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}
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}
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/deep/.uni-checkbox-input{
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border-radius: 50rpx;
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}
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.shopCarFooter .selectAll{
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display: flex;
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align-items: center;
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}
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/deep/uni-checkbox .uni-checkbox-input.uni-checkbox-input-checked{
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color: $themeColor !important;
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}
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</style> |