- <template>
- <el-container class="layout-container-demo" style="height: 98vh">
-
-
- <el-aside width="200px">
- <el-scrollbar>
-
-
- <el-menu :router="true" :default-active="route.fullPath">
-
- <el-menu-item index="/home">
- <el-icon>
- <HomeFilled />
- el-icon>
- <span>首页span>
- el-menu-item>
- <el-sub-menu index="/news">
- <template #title>
- <el-icon><icon-menu />el-icon>新闻管理
- template>
- <el-menu-item index="/news/add">新增新闻el-menu-item>
- <el-menu-item index="/news/list">新闻列表el-menu-item>
- el-sub-menu>
- el-menu>
- el-scrollbar>
- el-aside>
-
-
- <el-container>
- <el-header style="text-align: right; font-size: 12px">
- <div>新闻管理系统div>
- <div>欢迎Lily回来div>
- el-header>
-
- <el-main>
- <el-scrollbar>
-
- <RouterView>RouterView>
- el-scrollbar>
- el-main>
- el-container>
- el-container>
- template>
-
- <script setup>
- import { ref } from 'vue'
- // 注册icon :icon需要单独注册
- import { Menu as IconMenu, Message, Setting, HomeFilled } from '@element-plus/icons-vue'
- import { useRouter, useRoute } from 'vue-router'
- const router = useRouter();
- const route = useRoute();
- script>
-
- <style>
- * {
- margin: 0;
- padding: 0;
- }
-
- .el-header {
- background: #f5f7fa;
- height: 80px;
- width: 100%;
- line-height: 80px;
-
- display: flex;
- justify-content: space-between;
- align-items: center;
- /*字体垂直方向居中*/
- }
-
- .el-header div {
- font-size: 16px;
- }
- style>
-
-
- <template>
- <el-form :model="news" label-width="120px">
- <el-form-item label="标题">
- <el-input v-model="news.title" />
- el-form-item>
- <el-form-item label="类型">
- <el-select v-model="news.type" placeholder="类型">
- <el-option label="军事" value="军事" />
- <el-option label="娱乐" value="娱乐" />
- <el-option label="财经" value="财经" />
- el-select>
- el-form-item>
- <el-form-item label="内容">
- <el-input v-model="news.desc" type="textarea" />
- el-form-item>
- <el-form-item>
- <el-button type="primary" @click="onAddNews">创建el-button>
- <el-button>取消el-button>
- el-form-item>
- el-form>
- template>
-
- <script lang="ts" setup>
- import {ref, reactive } from 'vue'
- import newsStore from '../stores/newsStore'
- const store=newsStore();
-
- const news=ref({
- title:"",
- type:"",
- desc:"",
- })
-
-
- const onAddNews = () => {
- store.addNews(news.value); //新增新闻
- }
- script>
-
-
- <template>
- <el-table :data="store.newsList" style="width: 100%">
- <el-table-column fixed prop="title" label="标题" />
- <el-table-column prop="type" label="分类" />
- <el-table-column prop="desc" label="内容" />
- <el-table-column>
- <template #default="scope">
- <el-button link type="primary" size="small" @click="handleClick(scope.row)">删除el-button>
- <el-button link type="primary" size="small">编辑el-button>
- template>
- el-table-column>
- el-table>
- template>
-
- <script setup>
- import newsStore from '../stores/newsStore'
- const store = newsStore();
- console.log(store.newsList)
- const handleClick = (row) => {
- store.deleteNews(row.title)
-
- }
- script>
-
- import { createRouter, createWebHistory } from "vue-router"; //导入vue-router路由模块,createWebHashHistor函数
-
- const routes = [
- {
- path: "/", //路径:
- redirect: "/Home" //涉及到多级页面跳转需要用路径的跳转,不能用name的跳转; 浏览器进入http://localhost:5173/ 首先要跳转的路径是/Films,即:要跳转到http://localhost:5173/Films,而进入http://localhost:5173/Films后又发现/Films要重定向到/Films/NowPlaying,这样就实现了打开http://localhost:5173/就加载出来了http://localhost:5173/Films/NowPlaying内容
- // redirect: {
- // name: "Films" //重定向到路由名称为Tabbar的路由中,这样当浏览器输入的是:http://localhost:5173/ 则会重定向跳转到 http://localhost:5173/Films
- // }
-
- },
- {
- path: "/home", //路径:导航栏
- name: "Home",
- //当路由被触发时,该组件才会被异步加载,举列:打开页面就不会加载所有的组件,而是根据当前页面需要的组件进行异步加载
- //这样可以减少初始加载时间,提升用户体验,同时也节省了不必要的资源消耗。
- component: () => import("../views/Home.vue")
-
- },
-
- {
- path: "/news/add", //路径:底部选项卡
- name: "AddNews", //路由名称,如果不指定name 默认的name为default
-
- //当路由被触发时,该组件才会被异步加载,举列:打开页面就不会加载所有的组件,而是根据当前页面需要的组件进行异步加载
- //这样可以减少初始加载时间,提升用户体验,同时也节省了不必要的资源消耗。
- component: () => import("../views/AddNews.vue"),
-
- },
- {
- path: "/news/list", //路径:底部选项卡
- name: "NewsList", //路由名称,如果不指定name 默认的name为default
-
- //当路由被触发时,该组件才会被异步加载,举列:打开页面就不会加载所有的组件,而是根据当前页面需要的组件进行异步加载
- //这样可以减少初始加载时间,提升用户体验,同时也节省了不必要的资源消耗。
- component: () => import("../views/NewsList.vue"),
-
- },
- {
- path: "/:pathMatch(.*)", //404错误
- name: "NotFound", //路由名称,如果不指定name 默认的name为default
- component: () => import("../views/NotFound.vue")
- }
-
- ]
-
- //创建路由对象
- const router = createRouter({
- history: createWebHistory(), //这种方式基于浏览器 history API 的路由模式,url的样式是:http://localhost:5173/list
- routes: routes,
- })
-
- //路由全局拦截:在进入页面之前就进行拦截。可以用于做用户登陆验证
- //参数to: 表示即将进入的目标路由对象
- //参数from:表示当前导航正要离开的路由
- //参数next:调用该方法后才能进入下一个钩子。next() 直接进入下一个钩子,next(false) 中断当前的导航。next('/') 或者 next({ path: '/' }) 则会进入一个不同的地址。
- router.beforeEach(async (to, from, next) => {
- const isAuthenticated = await localStorage.getItem('token');
-
- console.log(to.fullPath); //全路径
- console.log(to.path); //路径
- console.log(to.name); //路由名称
- console.log(to.params); //路由参数:http://localhost:5173/FilmsDetail/123
- console.log(to.query); //路由参数:http://localhost:5173/FilmsDetail?myid=123
- console.log(to.meta); //路由自定义参数
-
-
- //meta.requireAuth表示当前请求的页面需要验证, 并且未登录
- if (to.meta.requireAuth && !isAuthenticated) {
- next(`/login?redirect=${to.path}`) //to.fullPath
- }
- else next() //如果不是请求的登陆界面,或者已经登陆过了,则直接跳转到用户请求的界面
- })
-
- //路由全局拦截:在进入页面之后才进行触发拦截。
- router.afterEach(async (to, form) => {
- //用的比较少,一般用于收集一些日志信息,做用户行为分析:例如:收集页面浏览量:PV
- })
-
- export default router //导出router路由对象//导出router路由对象
- import { defineStore } from 'pinia'
- import axios from 'axios'
- import { computed, ref } from 'vue'
-
-
- const newsStore = defineStore("newsStoreId", () => {
- const newsList = ref([]);
- //新增新闻
- const addNews = (news) => {
- newsList.value.push({...news}) //{...news} 展开news 将news作为一个新的对象添加到newsList中,否则只是将原先news对象的一个引用给加进去了,现在修改了原先的也将修改
- }
-
- const deleteNews = (title) => {
- newsList.value = newsList.value.filter(news => news.title !== title);
- }
- return {
- newsList,
- addNews,
- deleteNews
- }
-
- })
-
- export default newsStore;
- import { defineConfig } from 'vite'
- import vue from '@vitejs/plugin-vue'
-
- import AutoImport from 'unplugin-auto-import/vite'
- import Components from 'unplugin-vue-components/vite'
- import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
-
- // 自动导入Icon图标
- import IconResolver from "unplugin-icons/resolver";
- import Icons from "unplugin-icons/vite";
-
- // import 'element-plus/es/components/button/style/css'
-
- // https://vitejs.dev/config/
- export default defineConfig({
- plugins: [
- vue(),
- // 按需引入Element-plus //引入icon
- AutoImport({
- resolvers: [
- ElementPlusResolver({ importStyle: false }), // 组件自动导入
- IconResolver({ prefix: "icon" }),
- ],
- }),
- Components({
- resolvers: [
- ElementPlusResolver(),// 组件自动导入
- IconResolver({
- //prefix: 'icon', // 修改Icon组件前缀,不设置则默认为i,禁用则设置为false
- enabledCollections: ["ep"] // 指定collection,即指定为elementplus图标集ep
- }),
- ],
- }),
- Icons({ scale: 1, defaultClass: "inline-block", autoInstall: true }),
- ],
- })
- import { createApp } from 'vue'
- import './style.css'
- import App from './App.vue'
-
- import router from "../src/router/index.js" //导入路由js
-
- import { createPinia} from 'pinia' //导入状态管理器js
-
- const pinia = createPinia();
- const app = createApp(App);
- app.use(pinia);
- app.use(router);
-
-
- app.mount('#app')
