60 订单页选择收货地址

我们将订单页面一些内容算是修正了，然后接下来我们要点击提交订单了，我们去src/views/Order.vue添加如下内容

复制代码

template:
1，点击 '提交订单' 可以进入到支付页面
<div class="order-topay" @click="goPayment">提交订单</div>

2，点击收货人信息的任何以项都可以进入到收货地址页面
<div class="path">
    <h3 class="path-title">收货信息:</h3>
    <!-- {{path}} -->
    <div class="path-content"  @click="goPath">
        <div>
            <span>{{path.name}}</span>
            <span>{{path.tel}}</span>
            <!-- <span>张三</span>
            <span>18017927192</span> -->
        </div>
        <div>
            <span>{{path.province}}</span>
            <span>{{path.city}}</span>
            <span>{{path.county}}</span>
            <span>{{path.addressDetail}}</span>
            <!-- <span>省</span>
            <span>市</span>
            <span>区县</span>
            <span>详细地址</span> -->
        </div>
    </div>
</div>

script:
1, 引入
import {Toast} from 'vant';

2，点击 '收货人信息的任何以项' 进入到 '/path' 页面，根据传入的参数 'query',再次跳转到 src/views/path/Path-Index.vue 页面，进行地址选择
// 选择收货地址	src/views/Order.vue 页面添加如下代码
goPath() {
    this.$router.push({
        path: '/path',
        query: {
            type: 'select'
        }
    });
},


3，去 src/views/path/Path-Index.vue 页面，找到 created() {}添加如下代码来判断选择收货地址。
1）. 记录数据
data() {
    return {
        pathStatus: false
    }
},


2） 判断
created() {
    // 从订单页面进来的 判断
    if (this.$route.query.type == 'select') {
        // 只要是从订单页进入，就将 pathStatus 的值设置为 true
        this.pathStatus = true;
    }

    this.getData();
},


3）选择
goList(option) {
    // this.pathStatus为 true,代表从订单页面进入的：选择状态
    if (this.pathStatus) {
        this.$router.back();
        return;
    }

    // console.log(option);

    // 两种实现跳转方式都可以 根据名称和路径
    // this.$router.push('/path/path-list');
    this.$router.push({
        name: 'Path-List',
        params: {
            // key: option
            key: JSON.stringify(option)
        }
    })
}

对src/views/Order.vue添加keep-Alive才可以使用activated() {}生命周期函数代码如下

复制代码

1， 在 src/router/index.js 中添加如下内容
{
    path: "/order",
    name: "Order",
    meta: {
        keepAlive: true, // 此组件需要被缓存
    },
    component: () =>
        import("../views/Order.vue"),
}

2，使用activated() {}生命周期函数 代码如下
// 使用了 keep-Alive时出现的生命周期函数 activated() {}
activated() {
    // 接收 src/views/path/Path-Index.vue 传值
    bus.$on('selectPath', function(data) {
        this.path = JSON.parse(data);

        // console.log(this.path, "xxx");
        // console.log(JSON.parse(data), "data");
    }.bind(this));
    // console.log(this.path, "yyy");


    // 查询到地址了
    // 选中的商品的id号  转换  接收也要显式
    this.item = JSON.parse(this.$route.query.detail); // 显式
    // this.item = JSON.parse(this.$route.params.detail); // 隐式

    // 接收从 Cart.vue 文件中传递的 goodsList
    this.goodsList = JSON.parse(this.$route.query.goodsList);


    // 调用 查询订单
    this.selectOrder();
},

订单页选择收货地址实现代码如下

复制代码

1, src/common/bus.js
import Vue from 'vue';
export default new Vue;


2, src/views/Order.vue
<template>
	<div class="order container">
		<header>
			<i class="iconfont icon-a-huaban1fuben44" @click="$router.back()"></i>
			<span>提交订单</span>
			<i class="iconfont icon-kefu"></i>
		</header>
		<section>
			<div class="path">
				<h3 class="path-title">收货信息:</h3>
				<!-- {{path}} -->
				<div class="path-content" @click="goPath">
					<div>
						<span>{{path.name}}</span>
						<span>{{path.tel}}</span>
						<!-- <span>张三</span>
						<span>18017927192</span> -->
					</div>
					<div>
						<span>{{path.province}}</span>
						<span>{{path.city}}</span>
						<span>{{path.county}}</span>
						<span>{{path.addressDetail}}</span>
						<!-- <span>省</span>
						<span>市</span>
						<span>区县</span>
						<span>详细地址</span> -->
					</div>
				</div>
			</div>
			<div class="payment">
				<!-- {{radioPayment}} -->
				<div class="payment-title">支付方式:</div>
				<van-radio-group v-model="radioPayment">
					<van-radio name="wx">微信支付</van-radio>
					<van-radio name="ali">支付宝支付</van-radio>
				</van-radio-group>
			</div>
			<div class="goods">
				<!-- {{goodsList}} -->
				<ul>
					<li v-for="(item,index) in goodsList" :key="index">
						<div>
							<img :src="item.goods_imgUrl" alt="" />
						</div>
						<div class="goods-content">
							<h4>{{item.goods_name}}</h4>
							<div>规格: 暂无</div>
							<div class="goods-total">
								<span class="goods-price">￥{{item.goods_price}}</span>
								<span>x{{item.goods_num}}</span>
							</div>
						</div>
					</li>
				</ul>
			</div>
		</section>
		<footer>
			<div class="order-total">
				<span>共</span>
				<b>{{total.num}}</b>
				<span>件,</span>
				<span>总金额:</span>
				<em>￥{{total.price}}</em>
			</div>
			<div class="order-topay" @click="goPayment">
				提交订单
			</div>
		</footer>
	</div>
</template>

<script>
	import http from '@/common/api/request.js'
	import {
		mapState,
		mapGetters,
		mapMutations
	} from 'vuex';
	import {
		Toast
	} from 'vant';
	import bus from '@/common/bus.js'
	export default {
		data() {
			return {
				radioPayment: 'wx',
				path: {},
				item: [],
				total: {
					price: 0,
					num: 0
				}
			}
		},
		computed: {
			...mapState({
				// list: state => state.cart.list
				// list: state => state.order.list
				order_id: state => state.order.order_id
			}),
			...mapGetters(['defaultPath'])
			// ...mapGetters(['total', 'defaultPath']),
			// console.log(this.list); // 空值
		},
		created() {
			this.goodsList = JSON.parse(this.$route.query.goodsList);

			// 调用 查询地址
			this.selectAddress();

			// 查询订单号
			// console.log(this.order_id);

			// 读取存储值->订单号  20210709145102260155
			// console.log(localStorage.getItem('tea_orderId'));

			// Cart.vue 传值到这里 打印一下
			// console.log(this.$route.query.detail);		
		},
		// 使用了 keep-Alive时出现的生命周期函数 activated() {}
		activated() {
			// 接收 src/views/path/Path-Index.vue 传值
			bus.$on('selectPath', function(data) {
				this.path = JSON.parse(data);

				// console.log(this.path, "xxx");
				// console.log(JSON.parse(data), "data");
			}.bind(this));
			// console.log(this.path, "yyy");


			// 查询到地址了
			// 选中的商品的id号  转换  接收也要显式
			this.item = JSON.parse(this.$route.query.detail); // 显式
			// this.item = JSON.parse(this.$route.params.detail); // 隐式

			// 接收从 Cart.vue 文件中传递的 goodsList
			this.goodsList = JSON.parse(this.$route.query.goodsList);


			// 调用 查询订单
			this.selectOrder();
		},
		methods: {
			...mapMutations(['initData', 'initOrder']),

			// 查询地址 封装
			selectAddress() {


				// 请求收货地址
				http.$axios({
					url: '/api/selectAddress',
					method: 'post',
					headers: { // 哪个用户新增地址
						token: true
					}
				}).then(res => {
					// 将数据存储到 vuex 中
					this.initData(res.data);

					// 有默认收货地址
					if (this.defaultPath.length) {
						this.path = this.defaultPath[0];
					} else {
						this.path = res.data[0];
					}
				});
			},

			// 查询订单 封装
			selectOrder() {
				// 查询订单(前端)
				http.$axios({
					url: '/api/selectOrder',
					method: 'post',
					headers: { // 哪个用户新增地址
						token: true
					},
					data: {
						// 前端给后端传递的订单号
						orderId: this.order_id
					}
				}).then(res => {
					// 将数据存储到 vuex 中
					this.initOrder(res.data);

					this.total = {
						price: res.data[0].goods_price,
						num: res.data[0].goods_num
					}
				});
			},


			// 选择收货地址
			goPath() {
				this.$router.push({
					path: '/path',
					query: {
						type: 'select'
					}
				});
			},

			// 提交订单
			goPayment() {
				// 判断是否选择了收货地址
				if (!this.path) return Toast('请填写收货地址');
			}
		}
	}
</script>

<style scoped lang="scss">
	header {
		display: flex;
		justify-content: space-between;
		align-items: center;
		width: 100%;
		height: 44px;
		color: #fff;
		background-color: #b0352f;



		i {
			padding: 0 18px;
			font-size: 24px;
		}

		span {
			font-size: 18px;
			font-weight: 300;
		}
	}

	section {
		background-color: #f7f7f7;

		.path-title {
			padding: 6px 15px;
			font-size: 20px;
			// color: dimgray;
		}

		.path-content {
			padding: 6px 15px;
			font-size: 18px;
			background-color: #FFFFFF;

			span {
				padding-right: 6px;
			}
		}

		.payment {
			padding: 6px 15px;
			margin-top: 15px;
			font-size: 16px;
			background-color: #FFFFFF;

			.van-radio-group {
				display: flex;
				padding: 10px 0;

				.van-radio {
					padding-right: 10px;
				}
			}
		}

		.goods {
			padding: 6px 15px;
			margin-top: 15px;
			font-size: 16px;
			background-color: #FFFFFF;

			ul {
				width: 100%;

				li {
					display: flex;
					width: 100%;

					img {
						width: 74px;
						height: 74px;
					}

					.goods-content {
						display: flex;
						flex: 1;
						flex-direction: column;
						justify-content: space-between;
						padding-left: 15px;

						.goods-total {
							display: flex;
							justify-content: space-between;

							.goods-price {
								font-size: 18px;
								color: #b0352f;
							}
						}
					}
				}
			}
		}
	}

	footer {
		display: flex;
		align-items: center;
		justify-content: space-between;
		width: 100%;
		line-height: 50px;
		border-top: 1px solid #CCC;

		.order-total {
			font-size: 20px;

			span {
				padding: 0 6px;
			}

			b {
				color: #b0352f;
			}

			em {
				font-size: 22px;
				color: #b0352f;
			}
		}



		.order-topay {
			width: 120px;
			line-height: 50px;
			text-align: center;
			color: #fff;
			background-color: #b0352f;
			font-size: 18px;
		}

	}
</style>





3, src/views/path/Path-Index.vue
<template>
	<div class="path-index container">
		<Header>
			<span>我的地址</span>
		</Header>
		<section>
			<ul v-if="list.length">
				<li @click="goList(item)" v-for="(item,index) in list" :key="index">
					<div>
						<span>{{item.name}}</span>
						<span>{{item.tel}}</span>
					</div>
					<div class="city">
						<span class="active" v-if="item.isDefault==1">[默认]</span>
						<span>{{item.province}}</span>
						<span>{{item.city}}</span>
						<span>{{item.county}}</span>
						<span>{{item.addressDetail}}</span>
					</div>
				</li>
			</ul>
			<h1 v-else>暂无数据，请添加地址</h1>
			<div class="add-path" @click="goList(add)">添加地址</div>
		</section>
		<Tabbar></Tabbar>
	</div>
</template>

<script>
	import http from '@/common/api/request.js'
	import Header from '@/components/path/Header.vue'
	import Tabbar from '@/components/common/Tabbar.vue'
	import {
		mapState,
		mapMutations
	} from 'vuex'
	import bus from '@/common/bus.js'

	export default {
		name: "Path-Index",
		data() {
			return {
				pathStatus: false
			}
		},
		components: {
			Header,
			Tabbar
		},
		created() {
			// 从订单页面进来的 判断
			if (this.$route.query.type == 'select') {
				// 只要是从订单页进入，就将 pathStatus 的值设置为 true
				this.pathStatus = true;
			}

			this.getData();
		},
		computed: {
			...mapState({
				list: state => state.path.list
			})
		},
		methods: {
			...mapMutations(['initData']),

			// 发送请求
			getData() {
				// 请求收货地址
				http.$axios({
					url: '/api/selectAddress',
					method: 'post',
					headers: { // 哪个用户新增地址
						token: true
					}
				}).then(res => {
					// 将数据存储到 vuex 中
					this.initData(res.data);
					// console.log(res.data);
				});
			},
			// 点击进入的地方进行判断
			goList(option) {
				console.log(option);
				// this.pathStatus为 true,代表从订单页面进入的：选择状态
				if (this.pathStatus) {
					// this.$router.back();
					// 传值 => src/views/Order.vue 
					bus.$emit('selectPath', JSON.stringify(item));
					this.$router.back();
					// this.$router.back({
					// 	name: 'Order'
					// });
					return;
				}

				// console.log(option);

				// 两种实现跳转方式都可以 根据名称和路径
				// this.$router.push('/path/path-list');
				this.$router.push({
					name: 'Path-List',
					params: {
						// key: option
						key: JSON.stringify(option)
					}
				})
			}
		}
	}
</script>

<style scoped lang="scss">
	section {
		display: flex;
		flex-direction: column;
		align-items: center;
		background-color: #f7f7f7;

		ul {
			width: 100%;

			li {
				padding: 10px 15px;
				width: 100%;
				margin: 6px 0;
				background-color: #FFFFFF;

				span {
					padding-right: 15px;
					font-size: 18px;
				}

				.active {
					color: #b0353f;
				}

				.city {
					span {
						padding-right: 6px;
					}
				}
			}
		}

		.add-path {
			margin-top: 30px;
			width: 150px;
			line-height: 40px;
			font-size: 18px;
			text-align: center;
			color: #fff;
			background-color: #b0352f;
			border-radius: 6px;
		}
	}

	::v-deep .tabbar {
		border-top: 2px solid #ccc;
	}
</style>





import Vue from "vue";
import VueRouter from "vue-router";
import Home from "../views/Home.vue";

Vue.use(VueRouter);

const routes = [{
		path: "/home",
		name: "Home",
		component: Home,
	},
	{
		path: "/",
		redirect: "/home", // 重定向
	}, {
		path: "/list",
		name: "List",
		component: () =>
			import("../views/List.vue"),
	}, {
		path: "/cart",
		name: "Cart",
		meta: {
			keepAlive: true, // 此组件需要被缓存
		},
		component: () =>
			import("../views/Cart.vue"),
	}, {
		path: "/my",
		name: "My",
		component: () =>
			import("../views/My.vue"),
	},
	{
		path: "/search",
		children: [{
			path: "/",
			name: "index",
			component: () =>
				import("../views/search/Search-index.vue"),
		}, {
			path: "/search/list",
			name: "Search-list",
			component: () =>
				import("../views/search/Search-list.vue"),
		}],
		component: () =>
			import("../views/Search.vue"),
	},
	{
		path: "/detail",
		name: "Detail",
		meta: {
			keepAlive: true, // 此组件需要被缓存
		},
		component: () =>
			import("../views/Detail.vue"),
	},
	{
		path: "/login",
		name: "Login",
		component: () =>
			import("../views/login/Login.vue"),
	},
	{
		path: "/userLogin",
		name: "UserLogin",
		component: () =>
			import("../views/login/UserLogin.vue"),
	},
	{
		path: "/register",
		name: "Register",
		component: () =>
			import("../views/login/Register.vue"),
	},
	{
		path: "/recovery",
		children: [{
			path: "/",
			name: "RecoveryIndex",
			component: () =>
				import("../views/recovery/RecoveryIndex.vue"),
		}, {
			path: "/recovery/btn",
			name: "RecoveryBtn",
			component: () =>
				import("../views/recovery/RecoveryBtn.vue"),
		}],
		component: () =>
			import("../views/recovery/Recovery.vue"),
	},
	{
		path: "/path",
		children: [{
			path: "/",
			name: "Path-Index",
			component: () =>
				import("../views/path/Path-Index.vue"),
		}, {
			path: "/path/path-list",
			name: "Path-List",
			component: () =>
				import("../views/path/Path-List.vue"),
		}, {
			path: "/path/path-province-city",
			name: "Path-Province-City",
			component: () =>
				import("../views/path/Path-Province-City_bak.vue"),
		}, {
			path: "/path/path-address",
			name: "Path-Address",
			component: () =>
				import("../views/path/Path-Address_bak.vue"),
		}],
		component: () =>
			import("../views/Path.vue"),
	},
	{
		path: "/order",
		name: "Order",
		meta: {
			keepAlive: true, // 此组件需要被缓存
		},
		component: () =>
			import("../views/Order.vue"),
	}
];

const router = new VueRouter({
	mode: "history",
	base: process.env.BASE_URL,
	routes,
});

export default router;4, src/router/index.js

60 订单页选择收货地址

我们将订单页面一些内容算是修正了，然后接下来我们要点击提交订单了，我们去src/views/Order.vue添加如下内容

对src/views/Order.vue添加keep-Alive才可以使用activated() {}生命周期函数 代码如下

订单页选择收货地址 实现代码如下

对src/views/Order.vue添加keep-Alive才可以使用activated() {}生命周期函数代码如下

订单页选择收货地址实现代码如下