391 lines
11 KiB
Vue
391 lines
11 KiB
Vue
<template>
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<view class="pad-x170" v-if="isLoading">
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<status-nav :ifReturn="true" navBarTitle="购物车" :marginBottom="0"></status-nav>
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<view class="cart-content">
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<!-- 全选 -->
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<view class="change-all border-box background-white font26 flex" :style="{top:statusHeight+50+'px'}">
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<label class="label flex" @tap="chooseAll"><radio :checked="allChoose" color="#febf00" style="transform: scale(.8);"/><text>全选</text></label>
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<view class="del-cart" @tap="delShopEv">删除</view>
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</view>
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<view class="slide-list">
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<view class="slide-item" v-for="(item, index) in listData" :key="index">
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<view class="slide-item-li border-box background-white flex">
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<label class="radio" @tap.stop="chooseEv(index)"><radio :checked="item.ifcheck" color="#febf00"/></label>
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<view class="shop-img radius30" @tap.stop="goDetail(item.spuId)">
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<image :src="item.image" mode="widthFix"></image>
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</view>
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<view class="shop-txt">
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<view class="shop-txt-top" @tap.stop="goDetail(item.spuId)">
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<view class="title font30 clips1">{{item.title}}</view>
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<view class="specs font24 color-66 mar-sx10 clips2">规格：{{item.skuName}}</view>
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</view>
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<view class="shop-txt-bottom flex">
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<!-- 商品价格 -->
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<view class="price font30 color-red">￥{{item.price}}</view>
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<!-- 商品数量 -->
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<view class="num font24 flex">
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<!-- 减数量 -->
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<i class="icon icon-cut count-btn fon24 color-ff radius10 flex" @tap.stop="addCutEv(index,0)" :style="{backgroundColor: item.num==minNum || item.slide_x!=0 ? '#d3d3d3' : '#febf00'}"></i>
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<!-- 实际数量 -->
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<input class="input border-box radius10" type="digit" @blur="blurEv(index,$event)" @focus="focusEv(item.num)" :disabled="item.slide_x!=0" v-model="item.num">
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<!-- 加数量 -->
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<i class="icon icon-add count-btn fon24 color-ff radius10 flex" @tap.stop="addCutEv(index,1)" :style="{backgroundColor: item.num==maxNum || item.slide_x!=0 ? '#d3d3d3' : '#febf00'}"></i>
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</view>
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</view>
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</view>
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</view>
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</view>
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</view>
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<!-- 提交订单 -->
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<view class="pull-footer-bg background-white pad-all20 radius30 border-box">
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<view class="pull-footer background-grey radius30 pad-all20 border-box flex">
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<view class="price color-ff">
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<view class="font36">合计：{{allPrice>0?'￥'+allPrice:'0'}}</view>
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</view>
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<view class="btn font36 color-48 radius30 flex" :style="{background: !buyNum ? '#cccccc' : '#febf00'}" @tap="submitEv">{{allPrice==0 ? '去购物' : '立即购买'}}</view>
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</view>
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</view>
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<!-- 到底啦 -->
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<view class="no-more font24 pad-sx25" style="margin: 0;" v-if="listData.length!==0 && noMore"><text>—— 到底啦 ——</text></view>
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<nothing-page v-if="isLoading && listData.length==0" content="您的购物车,空空如也(*^▽^*)"></nothing-page>
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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 { mapState,mapGetters,mapMutations } from 'vuex'//引入mapState
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import {getCartInfo} from '@/jsFile/public-api.js';
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export default {
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data() {
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return {
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statusHeight:uni.getSystemInfoSync().statusBarHeight,
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originalNum:0,//当前输入框原值
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maxNum:99999,//最大可输入数量
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minNum:1,//最小可输入数量
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skuId:'',
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listData: [],
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page:1,
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size:10,
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total:0,
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delIds:'', //删除ids
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noMore:false, //没有更多
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isLoading:true,
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flag:true,
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}
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},
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onShow() {
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uni.removeStorageSync('buyList');
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this.listData = [];
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// 查询购物车列表
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this.getList();
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},
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onReachBottom() {
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if(!this.noMore){
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this.page++;
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// 获取商品列表
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this.getList();
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}
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},
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computed: {
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// 获取宽度
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windowWidth() {
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return uni.getSystemInfoSync().windowWidth;
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},
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// 总价及合计
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allPrice() {
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let allPrice = 0;
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this.listData.forEach(item=>{
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if(item.ifcheck) {
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allPrice += parseFloat(item.price*item.num);
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}
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})
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return this.$toolAll.tools.addXiaoShu(allPrice);
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// return allPrice.toString();
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},
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// 要删除的数量
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buyNum() {
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let buyNum = 0;
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this.listData.forEach(item=>{
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if(item.ifcheck) {
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buyNum += 1;
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}
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})
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return buyNum;
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},
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// 全选
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allChoose() {
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let ifAll = false;
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if(this.listData.length) {
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let temparr = this.listData.filter(item=>{return item.ifcheck==false})
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temparr.length==0 ? ifAll = true : ifAll = false;
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let delTemparr = this.listData.filter(item=>{return item.ifcheck==true})
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let delArr = [];
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delTemparr.forEach(item=>{
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delArr.push(item.id)
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})
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// 删除购物车
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this.delIds = delArr.join(',');
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}
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return ifAll
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},
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},
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methods: {
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// 获取商品列表
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getList(){
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uni.showLoading();
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this.total = 0;
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let params = {
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page:this.page,
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size:this.size
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}
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this.$requst.post('/api/order/shopping-cart',params).then(res=>{
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if(res.code==0){
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console.log(res,'购物车列表');
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this.total = res.data.total;
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let cartArr = [];
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res.data.list.forEach(item=>{
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let obj = {
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id: item.id,
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spuId:item.spu.id,
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skuId:item.sku_id,
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coding:item.sku.coding,
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image: item.spu.spu_cover,
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title: item.spu.spu_name,
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content: item.spu.unit,
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customTitle: item.sku.custom_title,
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skuName: item.sku.sku_name,
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slide_x: 0,
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price:item.sku.sku_price,
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num:item.num,
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ifcheck:true,
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ifExit:true,
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ifShow:true,
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}
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cartArr.push(obj);
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})
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this.listData = this.listData.concat(cartArr);
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if(this.listData.length == this.total){
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this.noMore = true;
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}
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}
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uni.hideLoading();
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this.isLoading = true;
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})
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},
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// 全选事件
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chooseAll(){
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let exit = this.listData.filter(item=>item.ifcheck==false);
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if(exit.length){
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this.listData.forEach(item=>item.ifcheck = true);
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} else {
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this.listData.forEach(item=>{item.ifcheck = false});
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}
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},
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// 去购物、去结算、删除
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submitEv(){
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if(this.allPrice==0) {
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// 去购物
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uni.reLaunch({
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url:`/pages/index/index`
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})
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} else {
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if(this.flag){
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this.flag=false;
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// 去结算
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let buyList = [];
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this.listData.forEach(item=>{
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if(item.ifcheck) {
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let obj = {
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sku_coding: item.coding,
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num: item.num
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}
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buyList.push(obj);
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}
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})
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uni.setStorageSync('buyList',buyList);
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uni.navigateTo({
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url:'/pages/cart/settlement'
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})
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setTimeout(()=>{
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this.flag=true;
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},1500)
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}
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}
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},
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// 选中事件
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chooseEv(index) {
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this.listData[index].ifcheck = !this.listData[index].ifcheck;
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},
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// 数量加减事件
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addCutEv(index,num) {
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if(this.listData[index].slide_x==0){
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if(num) {
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// 加 ，如果当前商品数量不等于最大值
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if(this.listData[index].num != this.maxNum) {
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this.listData[index].num++;
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}
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} else {
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// 减 ，如果当前商品数量大于最小值
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if(this.listData[index].num > this.minNum) {
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this.listData[index].num--;
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}
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}
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this.$requst.post('/api/order/shopping-cart-change-num',{id:this.listData[index].id,num:this.listData[index].num}).then(res=>{
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if(res.code!=0){
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this.$toolAll.tools.showToast(res.msg);
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}
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})
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}
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},
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// 删除商品
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delShopEv(){
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if(this.delIds!==''){
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uni.showModal({
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title: '提示',
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content: '是否删除选中商品？',
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success: (res)=> {
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if (res.confirm) {
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// 确认删除
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this.confirmDel();
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} else if (res.cancel) {
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console.log('用户点击取消');
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}
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}
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});
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}
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},
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// 确认删除
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confirmDel(){
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this.$requst.post('/api/order/shopping-cart-del',{ids:this.delIds.toString()}).then(res=>{
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if(res.code==0){
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this.listData = this.listData.filter(item=>item.ifcheck==false)
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this.$toolAll.tools.showToast('删除成功');
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}else{
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this.$toolAll.tools.showToast(res.msg)
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}
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})
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},
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// 计算总价
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totalPrice() {
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let totalPrice = 0;
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this.listData.forEach(item=>{
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totalPrice += parseFloat(item.price*item.num);
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})
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totalPrice = this.$toolAll.tools.addXiaoShu(totalPrice);
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this.$store.commit('setPrice', totalPrice);
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},
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// 查看商品详情
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goDetail(id) {
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uni.navigateTo({
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url:`/pagesB/shop-detail/shop-detail?id=${id}`
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})
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},
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// 输入框获取焦点事件
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focusEv(num) {
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// 储存当前商品的原始数值
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this.originalNum = num;
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},
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// 输入框失去焦点事件
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blurEv(index,e) {
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// 失去焦点时，获取当前输入框里的数值
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let currentNum = e.detail.value*1;
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// 如果当前输入框的值不等于0或空，并且当前输入框的值大于最大值，当前商品的数量 = 最大值， 否则为当前输入框输入的值
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this.listData[index].num = currentNum ? currentNum > this.maxNum ? this.maxNum : currentNum : this.originalNum;
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},
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}
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}
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</script>
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<style scoped>
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.slide-list{
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margin-top: 20rpx;
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}
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.slide-item-li{
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align-items: center;
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width: calc(100% - 40rpx);
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padding: 30rpx 0;
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margin: 0 auto;
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border-bottom: 2rpx solid #eaeaea;
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}
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.slide-item-li .radio>radio{
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transform: scale(.8);
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margin-left: -5rpx;
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}
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.slide-item-li .shop-img{
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width: 194rpx;
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height: 194rpx;
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margin: 0 24rpx 0 6rpx;
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overflow: hidden;
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}
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.slide-item-li .shop-img image{
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width: 100%;
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min-height: 194rpx;
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}
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.slide-item-li .shop-txt{
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width: calc(100% - 264rpx);
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}
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.slide-item-li .shop-txt-top{
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min-height: 134rpx;
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}
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.slide-item-li .shop-txt-top .title{
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line-height: 1.5;
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}
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.slide-item-li .shop-txt-top .specs{
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line-height: 1.5;
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}
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.slide-item-li .shop-txt-bottom{
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justify-content: space-between;
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align-items: center;
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width: 100%;
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height: 50rpx;
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}
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.slide-item-li .shop-txt-bottom .price{
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line-height: 1.5;
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}
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.slide-item-li .shop-txt-bottom .num{
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justify-content: space-between;
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align-items: center;
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width: 170rpx;
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}
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.slide-item-li .shop-txt-bottom .num>.count-btn{
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justify-content: center;
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align-items: center;
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width: 40rpx;
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height: 40rpx;
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}
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.slide-item-li .shop-txt-bottom .num>.input{
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width: 78rpx;
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height: 40rpx;
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border: 2rpx solid #d3d3d3;
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text-align: center;
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}
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.change-all{
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justify-content: space-between;
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align-items: center;
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width: calc(100% - 40rpx);
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height: 80rpx;
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margin: 0 auto;
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border-bottom: 2rpx solid #eaeaea;
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position: sticky;
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left: 0;
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z-index: 9;
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}
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.change-all .label{
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align-items: center;
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margin-left: -5rpx;
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}
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</style>
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