uniapp 学习笔记二十四购物车编辑弹窗页面搭建

男娘i 2024-04-07 14:58 72阅读 0赞

uniapp 学习笔记二十四 购物车编辑弹窗页面搭建

![193ffe804ae641cabfb0d4eacd1b6b9e.png][]

cart.vue

<template>
    	<view>
    		<view class="flex padding" v-for="(item,index) in cartList">
    			<view class="flex align-center">
    				<text @click="handleCheck(index)" :class="['iconfont','icon-youxiajiaogouxuan','margin-right',{'yellow':item.isCheck}]"></text>
    				<image class="poster margin-right" :src="item.img" mode=""></image>
    			</view>
    			<view class="flex justify-between info">
    				<view class="">
    					{
       {item.name}}
    					<view class="margin-tb-xs">	{
       {item.french}}	</view>
    					Y{
       {item.price}}
    				</view>
    				<view class="flex flex-direction align-end">
    					<view @click="show=true" class="edit margin-bottom-xs">
    						<text class="iconfont icon-bianjishuru"></text>
    					</view>
    					1磅(450g) X 1
    				</view>
    			</view>
    		</view>
            
            <u-overlay :show="show" @click="show=false">
                <view class="bg-fff margin cover-cont" @click.stop>
                    <view class="padding">
                        <view class="flex justify-between info">
                            <image class="poster margin-right" src="" mode=""></image>
                        	<view class="">
                        		草莓
                        		<view class="margin-tb-xs">	Caomei	</view>
                        		Y199
                        	</view>
                        </view>
                        <view class="flex justify-between padding-tb u-border-bottom">
                            <view class="">
                                规格选择
                            </view>
                            <view class="">
                                1 磅
                            </view>
                        </view>
                        <view class="flex justify-between align-center padding-tb u-border-bottom">
                            <view class="">
                                数量选择
                            </view>
                            <u-number-box button-size="36"></u-number-box>
                        </view>
                    </view>
                    <view class="flex margin-top">
                        <button type="default" class="cu-btn lg bg-brown">取消</button>
                        <button type="default" class="cu-btn lg bg-yellow">确认</button>
                    </view>
                </view>
            </u-overlay>
    		<view class="fixed bg-fff flex">
    			<view class="flex flex-sub padding align-center">
    				<text 
                    @click="handleAllCheck(allInfo.allCheck)" 
                    :class="['iconfont', 'icon-youxiajiaogouxuan', 'margin-right-xs',{'yellow':allInfo.allCheck}]"></text>
    				全选
    				<view class="margin-left">
    					共计:189
    				</view>
    			</view>
    			<view class="bg-yellow padding text-center color-fff">
    				立即结算
    			</view>
    		</view>
    	</view>
    </template>
    
    <script>
        import {mapState,mapMutations,mapGetters} from 'vuex'
    	export default {
    		data() {
    			return {
    				show:false
    			}
    		},
            computed: {
                ...mapState({
                    cartList:state=>state.cart.cartList 
                }),
                ...mapGetters({
                    allInfo:'cart/allInfo'
                })
            },
            methods:{
                ...mapMutations({
                    handleCheck:'cart/cartCheckMut',
                    handleAllCheck:'cart/cartAllCheckMut'                
                })
            }
    	}
    </script>
    
    <style lang="scss">
    page{
    	padding-bottom: 100upx;
    }
    .poster{
    	width: 180upx;
    	height: 180upx;
    	background-color: #d8d8d8;
    }
    .info{
    	width: 60%;
    	.edit{
    		width: 80upx;
    		height: 80upx;
    		text-align: center;
    		line-height: 80upx;
    		background-color: #e6e6e6;
    		border-radius: 50%;
    	}
    }
    .icon-youxiajiaogouxuan{
    	width: 50upx;
    	height: 50upx;
    	text-align: center;
    	line-height: 50upx;
    	background-color: #e6e6e6;
    	border-radius: 20%;
    }
    .fixed {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        box-shadow: 0 0 10upx 2upx rgba(0, 0, 0, 0.2);
    }
    
    .yellow{
    	background-color: yellow;
    }
    .cu-btn.lg{
        width: 50%;
    }
    .cover-cont{
        position: absolute;
        top: 50%;
        left: 0;
        width: 690upx;
        transform: translateY(-50%);
    }
    
    </style>

cart.js

export default {
        namespaced:true,
        state(){
            return {
                cartList:[{
                    id:"10090",
                    twoId:10089,
                    name:"拿破仑草莓恋爱",
                    french:"Napoleon aux fraises",
                    price:"208.00",
                    isCheck:false,
                    img:"/static/logo.png"
                },{
                    id:"10090",
                    twoId:10089,
                    name:"拿破仑草莓",
                    french:"Napoleon aux fraises",
                    price:"218.00",
                    tid:11,
                    tname:'限定',
                    isCheck:false,
                    img:"/static/logo.png"
                }
                ]
            }
        },
        getters:{
            allInfo(state){
                let allCheck = true
                state.cartList.forEach(item=>{
                    if(!item.isCheck){
                        allCheck = false
                    }
                })
                return {allCheck}
            }
        },
        mutations:{
            cartCheckMut(state,idx){ // 单选
                state.cartList[idx].isCheck = !state.cartList[idx].isCheck
            },
            cartAllCheckMut(state,bool){ // 全选 bool 是原本的全选状态
                state.cartList.forEach(item=>{
                    item.isCheck = !bool
                })
            }
        }
    }

[193ffe804ae641cabfb0d4eacd1b6b9e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/07/d963f48d70764faabdaa8be4f71e5164.png