【vue3.0】19.0 某东到家（十九）——订单页面创建及顶部布局

修改 src\views\home\Docker.vue

主要是构建路由跳转。
增加代码如下：

      
......
      

......
    const dockerList = [
      {
        active: true,
        icon: 'custom-icon custom-icon-home',
        title: '首页',
        to: '/'
      },
      {
        icon: 'custom-icon custom-icon-shopping',
        title: '购物车',
        to: '/cartList'
      },
      {
        icon: 'custom-icon custom-icon-order',
        title: '订单',
        to: '/'
      },
      {
        icon: 'custom-icon custom-icon-my',
        title: '我的',
        to: '/'
      }
    ]
......

新增页面src\views\cartList\CartList.vue

新增路由：
src\router\index.js

  {
    path: '/cartList',
    name: 'CartList',
    component: () =>
      import(
        /* webpackChunkName: "cartList" */ '../views/cartList/CartList.vue'
      )
  },

新增订单页面

调整路由：

import { createRouter, createWebHistory } from 'vue-router'

const routes = [
 ......
  {
    path: '/orderConfirmation',
    name: 'OrderConfirmation',
    component: () =>
      import(
        /* webpackChunkName: "orderConfirmation" */ '../views/OrderConfirmation/OrderConfirmation.vue'
      )
  }
]
......
export default router

创建src\views\orderConfirmation\OrderConfirmation.vue:

路由文件更新如下：
src\router\index.js

import { createRouter, createWebHistory } from 'vue-router'

const routes = [
  {
    path: '/',
    name: 'Home',
    component: () =>
      import(/* webpackChunkName: "home" */ '../views/home/Home.vue')
  },
  {
    path: '/login',
    name: 'Login',
    component: () =>
      import(/* webpackChunkName: "login" */ '../views/login/Login.vue'),
    beforeEnter: (to, from, next) => {
      // 只有访问Login页面之前才会执行次函数
      const { isLogin } = localStorage // 从本地存储中取isLogin
      // 如果登录，就跳到首页页面;否则跳转到登录页面
      isLogin ? next({ name: 'Home' }) : next()
    }
  },
  {
    path: '/register',
    name: 'Register',
    component: () =>
      import(
        /* webpackChunkName: "register" */ '../views/register/Register.vue'
      ),
    beforeEnter: (to, from, next) => {
      const { isLogin } = localStorage
      isLogin ? next({ name: 'Home' }) : next()
    }
  },
  {
    path: '/shop/:id',
    name: 'Shop',
    component: () =>
      import(/* webpackChunkName: "shop" */ '../views/shop/Shop.vue')
  },
  {
    path: '/cartList',
    name: 'CartList',
    component: () =>
      import(
        /* webpackChunkName: "cartList" */ '../views/cartList/CartList.vue'
      )
  },
  {
    path: '/orderConfirmation',
    name: 'OrderConfirmation',
    component: () =>
      import(
        /* webpackChunkName: "orderConfirmation" */ '../views/orderConfirmation/OrderConfirmation.vue'
      )
  }
]

const router = createRouter({
  history: createWebHistory(process.env.BASE_URL),
  routes
})
// beforeEach:全局，每次做路由跳转之前都会执行这个操作。
router.beforeEach((to, from, next) => {
  // to and from are Route Object,
  // to:跳转的时候想要跳转的页面的信息
  // from :指从哪里跳过来的信息
  // next() must be called to resolve the hook}
  // 中间件继续执行的方法

  // 从本地存储中取isLogin
  const { isLogin } = localStorage

  console.log(to, from)
  /** 判断是否登录 */
  // 必须双循环，才能防止死循环
  // 如果没有登录，就跳到登录页面
  const { name } = to
  const isLoginOrRegister = name === 'Login' || name === 'Register'
  isLogin || isLoginOrRegister ? next() : next({ name: 'Login' })
})
export default router

新建文件
src\views\orderConfirmation\OrderConfirmation.vue

修改src\views\shop\Cart.vue

......
     

        
          去结算
        
      
......

跳转后需要知道是哪个商铺下的购物车订单。这时候需要带一个参数过去，可以修改如下：

src\views\orderConfirmation\OrderConfirmation.vue                 
......
      

        
          去结算
        
      
......

image.png

修改路由：
src\router\index.js

  {
    path: '/orderConfirmation/:shopId',
    name: 'OrderConfirmation',
    component: () =>
      import(
        /* webpackChunkName: "orderConfirmation" */ '../views/orderConfirmation/OrderConfirmation.vue'
      )
  }

订单页面样式布局

首先完善一下骨架：
src\views\orderConfirmation\OrderConfirmation.vue

image.png

接下来增加样式：

image.png

这里背景超出长度会显示原来的蓝色。
优化如下：

image.png

增加样式：

image.png

进一步微调

image.png

以上是模拟器的效果，考虑到真机浏览器的大小本来就会给上部留白，这里微调一下距上的距离：

  &__header {
......
    padding-top: 0.26rem;
......
    &__back {
......
    }
  }

image.png

进一步，优化收货信息：

image.png

继续优化其他信息：

......

image.png