2.19

今天完成了一个移动端网页案例,面经基础版,更加深刻地理解了二级路由的设计,以及axios在vue中的使用方法,页面效果如下:

 

 代码如下:

 index.js

import Vue from 'vue'
import VueRouter from "vue-router";
import Layout from '@/views/Layout'
import ArticleDetail from '@/views/ArticleDetail'
import Article from '@/views/Article'
import Collect from '@/views/Collect'
import Like from '@/views/Like'
import User from '@/views/User'
Vue.use(VueRouter)

const router = new VueRouter({
  routes: [
    {
      path:'/',
      component:Layout,
      redirect:'/article',
      //通过children配置项,可以配置嵌套子路由
      children:[
        {
          path:'/article',
          component:Article,
        },
        {
          path:'/collect',
          component:Collect,
        },
        {
          path:'/Like',
          component:Like,
        },
        {
          path:'/User',
          component:User,
        }
      ]
    },
    {
      path:'/detail',
      component:ArticleDetail,
    },
  ]
})

export default router

main.js

import Vue from 'vue'
import App from './App.vue'
import router from './router'

Vue.config.productionTip = false

new Vue({
  render: h => h(App),
  router
}).$mount('#app')

App.vue

<template>
  <div class="h5-wrapper">
    <!-- 包裹了keep-alive 一级路由匹配的组件都会被缓存
    Layout组件 Detail组件,都会被缓存
    用keep-alive的三个属性来解决这个问题
    include: 组件名数组   ,只有匹配的组件会被缓存
    exclude: 组件名数组   ,这个数组中的任何组件都不会缓存,其余的会缓存
    其中组件名,优先使用name,如果没有 配置name,才会找文件名作为组件
    max: 最多缓存多少组件实例
   -->
    <keep-alive :include="['LayoutPage']">
      <router-view></router-view>
    </keep-alive>
    
  </div>
</template>

<script>
export default {
  name: "h5-wrapper",
}
</script>

<style>
body {
  margin: 0;
  padding: 0;
}
</style>
<style lang="less" scoped>
.h5-wrapper {
  .content {
    margin-bottom: 51px;
  }
  .tabbar {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    display: flex;
    background: #fff;
    border-top: 1px solid #e4e4e4;
    a {
      flex: 1;
      text-decoration: none;
      font-size: 14px;
      color: #333;
      -webkit-tap-highlight-color: transparent;
      &.router-link-active {
        color: #fa0;
      }
    }
  }
}
</style>

主页Layout.vue

<template>
  <div class="h5-wrapper">
    <div class="content">
      <!-- 二级路由出口 -->
      <router-view></router-view>
    </div>
    <nav class="tabbar">
      <!-- 导航高亮 -->
      <router-link to="/article">面经</router-link>
      <router-link to="/collect">收藏</router-link>
      <router-link to="/like">喜欢</router-link>
      <router-link to="/user">我的</router-link>
    </nav>
  </div>
</template>

<script>


export default {
  name: "LayoutPage",

}
</script>

<style>
body {
  margin: 0;
  padding: 0;
}
</style>
<style lang="less" scoped>
.h5-wrapper {
  .content {
    margin-bottom: 51px;
  }
  .tabbar {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    display: flex;
    background: #fff;
    border-top: 1px solid #e4e4e4;
    a {
      flex: 1;
      text-decoration: none;
      font-size: 14px;
      color: #333;
      -webkit-tap-highlight-color: transparent;
    }
    a.router-link-active{
      color:orange;
    }
  }
}
</style>

文章详情页 ArticleDetail.vue

<template>
  <div class="article-detail-page">
    <nav class="nav"><span class="back" @click="$router.back()">&lt;</span> 面经详情</nav>
    <header class="header">
      <h1>{{article.stem}}</h1>
      <p>{{ article.createdAt }} | {{ article.views }} 浏览量 | {{article.likeCount}} 点赞数</p>
      <p>
        <img
          :src="article.creatorAvatar"
          alt=""
        />
        <span>{{ article.creatorName}}</span>
      </p>
    </header>
    <main class="body">
      {{ article.content }}
    </main>
  </div>
</template>

<script>
import axios from 'axios'

export default {
  name: "ArticleDetailPage",
  data() {
    return {
      article:{},
    }
  },
  async created(){
    const id=this.$route.query.id
    const {data}=await axios.get(`https://mock.boxuegu.com/mock/3083/articles/${id}`)
    this.article=data.result
    console.log(this.article)
    
  },
  
}
</script>

<style lang="less" scoped>
.article-detail-page {
  .nav {
    height: 44px;
    border-bottom: 1px solid #e4e4e4;
    line-height: 44px;
    text-align: center;
    .back {
      font-size: 18px;
      color: #666;
      position: absolute;
      left: 10px;
      top: 0;
      transform: scale(1, 1.5);
    }
  }
  .header {
    padding: 0 15px;
    p {
      color: #999;
      font-size: 12px;
      display: flex;
      align-items: center;
    }
    img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      overflow: hidden;
    }
  }
  .body {
    padding: 0 15px;
  }
}
</style>

其他三个页面未实装