UNIAPP实战项目笔记42 购物车页面新增收货地址

UNIAPP实战项目笔记42 购物车页面新增收货地址

设置新增收货地址页面布局和功能

具体内容图片自己替换哈，随便找了个图片的做示例
用到了vuex的状态机,具体位置见目录结构

代码 my-add-path.vue 页面部分

my-add-path.vue 设置页面布局

用到了vuex的状态机

<template>
    <view class="my-add-path">
        <view class="path-item">
            <view class="">收件人</view>
            <input type="text" value="" placeholder="收件人姓名" v-model="pathObj.name"/>
        </view>
        <view class="path-item">
            <view class="">手机号</view>
            <input type="text" value="" placeholder="11位手机号" v-model="pathObj.tel"/>
        </view>
        <view class="path-item">
            <view class="">所在地址</view>
            <view class="" @tap="showCityPicker">{{pathObj.city}} </view>
            <mpvue-city-picker ref="mpvueCityPicker" :pickerValueDefault="pickerValueDefault" @onConfirm="onConfirm"/>
        </view>
        <view class="path-item">
            <view class="">详细地址</view>
            <input type="text" value="" placeholder="5到60个字符" v-model="pathObj.details"/>
        </view>
        <view class="path-item">
            <view class="">设为默认地址</view>
            <label class="radio">
                <radio :checked="pathObj.isDefault" color="#FF3333" /><text></text>
            </label>
        </view>
    </view>
</template>

<script>
    import mpvueCityPicker from '../../components/uni/mpvue-citypicker/mpvueCityPicker.vue'
    import {mapActions} from 'vuex'
    export default {
        data() {
            return {
                pickerValueDefault:[0,0,1],//默认城市
                pathObj:{
                    name:"",
                    tel:"",
                    city:"请选择 >",
                    details:"",
                    isDefault:false
                }
                
            };
        },
        components:{
            mpvueCityPicker
        },
        // 页面生命周期
        onNavigationBarButtonTap() {
            this.createPathFn( this.pathObj ); //提交数据对象到state.list
            // 后退一页
            uni.navigateBack({
                delta:1
            })
        },
        methods:{
            ...mapActions(['createPathFn']), // 引入
            // 城市选择
            showCityPicker(){
                this.$refs.mpvueCityPicker.show()
            },
            onConfirm(e){
                this.pathObj.city = e.label;
                console.log(e);
            }
        }
    }
</script>

<style lang="scss">
.my-add-path{
    padding-left: 20rpx;
}
.path-item{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16rpx 0;
    width: 100%;
    border-bottom: 2rpx solid #ccc ;
}
.path-item input{
    flex: 1;
    text-align: left;
    padding: 0 10rpx;
}
</style>

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代码 my-add-list.vue 页面部分

my-add-list.vue 设置页面布局

渲染状态机数据到页面

<template>
    <view class="my-path-list">
        <view class="path-list">
            <view class="path-item" v-for="(item,index) in list" :key="index">
                <view class="item-main">
                    <view class="item-name">
                        {{item.name}}
                    </view>
                    <view class="">
                        {{item.tel}}
                    </view>
                </view>
                <view class="item-main">
                    <view class="active" v-show="item.isDefault">
                        默认
                    </view>
                    <view class="">
                        {{item.city}} {{item.details}}
                    </view>
                </view>
            </view>
        </view>
        <view class="add-path">
            <view class="add-path-btn" @tap="goAddPath">
                新增地址
            </view>
        </view>
    </view>
</template>

<script>
    import {mapState} from 'vuex'
    export default {
        data() {
            return {
                
            };
        },
        computed:{
            ...mapState({
                list:state=>state.path.list
            })
        },
        methods:{
            goAddPath(){
                uni.navigateTo({
                    url:'../my-add-path/my-add-path'
                })
            }
        }
    }
</script>

<style lang="scss">
.add-path{
    padding: 20rpx 0;
    width: 100%;
    display: flex;
    justify-content: center;
}
.add-path-btn{
    border: 2rpx solid #49bdfb;
    color: #49bdfb;
    border-radius: 30rpx;
    padding: 6rpx 60rpx;
}
.path-list{
    padding: 0 20rpx;
}
.path-item{
    padding: 10rpx;
    border-bottom: 2rpx solid #ccc;
}
.item-main{
    padding: 8rpx 0;
    display: flex;
    align-items: center;
}
.item-name{
    padding-right: 10rpx;
}
.active{
    padding: 6rpx;
    background-color: #49bdfb;
    columns: #fff;
    border-radius: 20rpx;
    font-size: 24rpx;
    text-align: center;
}
</style>

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代码 path.js 状态机对象部分

定义 path 对象

export default{
    state:{
        list:[
            {
                name:"张果老",
                tel:"18010101919",
                city:"北京市朝阳区建国路",
                details:"四惠东199号",
                isDefault:false
            },{
                name:"吕洞宾",
                tel:"18010102929",
                city:"北京市石景山区鲁谷",
                details:"中心西街199号",
                isDefault:true
            }
        ]
    },
    getters:{
        
    },
    mutations:{
        createPath( state, obj ){
            state.list.unshift( obj );
        }
    },
    actions:{
        createPathFn({commit}, obj){
            commit('createPath', obj);
        }
    }
}
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index.js 代码

地址管理 path 状态机引入

import Vue from 'vue'
import Vuex from 'vuex'

Vue.use(Vuex);

// 购物车
import cart from './modules/cart.js'
// 地址管理
import path from './modules/path.js'

export default new Vuex.Store({
    modules:{
        cart,
        path
    }
})
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实际案例图片

目录结构

前端目录结构

• manifest.json 配置文件： appid、logo…

• pages.json 配置文件： 导航、 tabbar、 路由

• main.js vue初始化入口文件

• App.vue 全局配置：样式、全局监视

• static 静态资源：图片、字体图标

• page 页面

  • index
    • index.vue
  • list
    • list.vue
  • my
    • my.vue
  • my-config
    • my-config.vue
  • my-config
    • my-config.vue
  • my-add-path
    • my-add-path.vue
  • my-path-list
    • my-path-list.vue
  • search
    • search.vue
  • search-list
    • search-list.vue
  • shopcart
    • shopcart.vue
  • details
    • details.vue

• components 组件

  • index
    • Banner.vue
    • Hot.vue
    • Icons.vue
    • indexSwiper.vue
    • Recommend.vue
    • Shop.vue
  • common
    • Card.vue
    • Commondity.vue
    • CommondityList.vue
    • Line.vue
    • ShopList.vue
  • uni
    • uni-number-box
      • uni-number-box.vue
    • uni-icons
      • uni-icons.vue
    • uni-nav-bar
      • uni-nav-bar.vue
    • mpvue-citypicker
      • mpvueCityPicker.vue

• common 公共文件：全局css文件 || 全局js文件

  • api
    • request.js
  • common.css
  • uni.css

• store vuex状态机文件

  • modules
    • cart.js
    • path.js
  • index.js