290 lines
8.7 KiB
Vue
290 lines
8.7 KiB
Vue
<template>
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<view>
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<div class="header">
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<div
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class="searchBox"
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:style="{ height: localHeight + 'px', paddingTop: top + 'px' }"
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>
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<div class="searchBox_left" @click="back">
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<u-icon name="arrow-left" size="20px" color="#000"></u-icon>
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</div>
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<div class="searchBox_mid">购物车({{ shopCarTotal }})</div>
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<div class="searchBox_right">
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<u-icon name="arrow-left" size="20px" color="#000"></u-icon>
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</div>
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</div>
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</div>
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<div class="main">
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<div class="deleteIcon" @click="deleteItem">
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<u-icon name="trash" size="50rpx"></u-icon>
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</div>
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<div class="goodsList">
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<div
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class="goodsItem"
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v-for="(item, index) in shopCarList"
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:key="item.id"
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>
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<div class="goodsItem_left" @click="changeChecked(item, index)">
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<image
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v-if="!item.checked"
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src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_check1.png"
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></image>
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<image
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v-if="item.checked"
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src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_check2.png"
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></image>
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</div>
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<div class="goodsItem_right">
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<div class="goodsItem_msg">
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<div class="goodsItem_msg_img">
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<image :src="picUrl + item.commodity_goods_info.commodity_pic">
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</image>
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</div>
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<div class="goodsItem_msg_right">
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<div class="goodsItem_msg_right_tit">
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{{ item.commodity_goods_info.goods_name }}
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</div>
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<div class="goodsItem_msg_right_subTit">
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{{ item.commodity_goods_info.goods_intro }}
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</div>
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<div class="goodsItem_msg_right_msg">
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<div class="goodsItem_msg_right_msg_left">
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<span>￥</span>{{ item.commodity_goods_info.sales_price }}
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<span>/{{ item.commodity_goods_info.goods_unit }}</span>
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</div>
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<div class="goodsItem_msg_right_msg_right">
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<u-number-box
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v-model="item.count"
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:asyncChange="true"
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min="0"
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>
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<view
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slot="minus"
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class="minus"
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@click="minus(item, index)"
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>
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<u-icon name="minus" size="32" bold></u-icon>
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</view>
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<text
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slot="input"
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style="width: 80rpx; text-align: center"
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class="input"
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>{{ item.count }}</text
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>
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<view slot="plus" class="plus" @click="add(item, index)">
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<u-icon
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name="plus"
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color="#FFFFFF"
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size="32"
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bold
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></u-icon>
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</view>
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</u-number-box>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="footer">
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<div class="footer_left">
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<div class="footer_all" @click="allChecked">
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<image
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v-if="!isAllchecked"
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src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_check1.png"
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>
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</image>
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<image
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v-if="isAllchecked"
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src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_check2.png"
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>
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</image>
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全选
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</div>
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<div class="footer_total">
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<span>合计</span>
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￥{{ shopMoney }}
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</div>
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</div>
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<div class="footer_right" @click="submitOrder">结算</div>
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</div>
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</div>
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<div class="empty" v-if="false">
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<image src="http://192.168.0.172:5500/7.15/shop_empty.png"></image>
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<div>
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啥也没有 <br />
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赶紧去shopping吧~
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</div>
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</div>
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</view>
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</template>
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<script>
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import { apiArr } from "../../../api/shop";
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import { picUrl, menuButtonInfo, request, NavgateTo } from "../../../utils";
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export default {
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data() {
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return {
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picUrl,
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top: "",
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localHeight: "",
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value: 3,
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type: "error",
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shopCarList: [],
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shopCarTotal: 0,
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shopMoney: 0,
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isAllchecked: false,
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};
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},
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methods: {
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back() {
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NavgateTo("1");
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},
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submitOrder() {
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let arr = [];
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this.shopCarList.forEach((item) => {
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if (item.checked) {
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arr.push(item);
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}
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});
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NavgateTo(`../submitOrder/index?shopCarList=${JSON.stringify(arr)}`);
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},
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getShopCar() {
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request(apiArr.getCar, "POST", {}).then((res) => {
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res.commodity_cart_list.forEach((item) => {
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item.checked = false;
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});
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this.shopCarTotal = res.total;
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this.shopCarList = res.commodity_cart_list;
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});
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},
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// 单个修改
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changeChecked(item, index) {
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this.shopCarList[index].checked = !this.shopCarList[index].checked;
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this.calcTotal();
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// 计算是否全选
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this.isAllchecked = this.shopCarList.every((item) => item.checked);
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},
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// 全选
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allChecked() {
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this.isAllchecked = !this.isAllchecked;
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// Bug 修复：将 !this.allChecked 改为 !this.isAllchecked
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if (this.isAllchecked) {
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this.shopCarList.forEach((item) => {
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item.checked = true;
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});
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} else {
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this.shopCarList.forEach((item) => {
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item.checked = false;
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});
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}
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this.calcTotal();
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},
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// 计算金额
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calcTotal() {
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let total = 0;
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this.shopCarList.forEach((item) => {
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console.log(item);
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if (item.checked) {
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total += item.commodity_goods_info.sales_price * item.count;
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}
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});
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this.shopMoney = total;
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},
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minus(item, index) {
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let that = this;
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if (item.count === 1) {
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request(apiArr.deleteCar, "POST", {
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ids: [item.id],
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}).then((res) => {
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that.shopCarList.splice(index, 1);
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that.calcTotal();
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});
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}
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this.shopCarList[index].count = this.shopCarList[index].count - 1;
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this.handleQuantityChange(this.shopCarList[index].count , this.shopCarList[index])
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this.calcTotal();
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},
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add(item, index) {
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this.shopCarList[index].count = this.shopCarList[index].count + 1;
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this.handleQuantityChange(this.shopCarList[index].count , this.shopCarList[index])
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this.calcTotal();
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},
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deleteItem() {
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let that = this;
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uni.showModal({
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title: "提示",
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content: "确定删除所选商品吗",
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success: function (res) {
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if (res.confirm) {
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let ids = [];
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that.shopCarList.forEach((item) => {
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if (item.checked) {
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ids.push(item.id);
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item.checked = false;
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}
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});
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request(apiArr.deleteCar, "POST", {
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ids,
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})
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.then((res) => {
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uni.showToast({
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title: "删除成功",
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duration: 2000,
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});
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that.getShopCar();
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that.calcTotal();
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})
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.catch((err) => {
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console.log(err);
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});
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} else if (res.cancel) {
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console.log("用户点击取消");
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}
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},
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});
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},
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//商品数量变化
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handleQuantityChange(val, item) {
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const params = {
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user_id: uni.getStorageSync("userId"),
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goods_id_and_count: [
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{
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goods_id: item.goods_id,
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count: val,
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},
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],
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};
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request(apiArr.updateCar, "POST", params).then((res) => {
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console.log(res);
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uni.showToast({
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title: "操作成功！",
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success() {},
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});
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});
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},
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},
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onLoad(options) {
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const meun = menuButtonInfo();
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this.top = meun.top;
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this.localHeight = meun.height;
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this.getShopCar();
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},
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onReachBottom() {},
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};
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</script>
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<style>
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@import url("./index.css");
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</style> |