vue-element-admin配置小结

Hana ·

更新时间:2024-09-20

· 1342 次阅读

1. 项目初始化

2. 项目精简

3. 项目配置

4. 项目结构分析

1. 项目初始化

git clone https://github.com/PanJiaChen/vue-element-admin
cd vue-element-admin
npm install 
npm run dev

2. 项目精简

删除scr/views下的源码, 保留:

dashboard：首页

error-page：异常页面

redirect：重定向

对src/router/index 进行相应修改

import Vue from 'vue'
import Router from 'vue-router'
Vue.use(Router)
/* Layout */
import Layout from '@/layout'
/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */
/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/redirect',
    component: Layout,
    hidden: true,
    children: [
      {
        path: '/redirect/:path(.*)',
        component: () => import('@/views/redirect/index')
      }
    ]
  },
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/auth-redirect',
    component: () => import('@/views/login/auth-redirect'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/error-page/404'),
    hidden: true
  },
  {
    path: '/401',
    component: () => import('@/views/error-page/401'),
    hidden: true
  },
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [
      {
        path: 'dashboard',
        component: () => import('@/views/dashboard/index'),
        name: 'Dashboard',
        meta: { title: 'Dashboard', icon: 'dashboard', affix: true }
      }
    ]
  }
]
/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]
const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})
const router = createRouter()
// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}
export default router

删除 src/router/modules 文件夹

删除 src/vendor文件夹

3. 项目配置

进入src目录下的settings.js配置文件

module.exports = {
  title: 'Project Title',
  showSettings: true,
  tagsView: true,
  fixedHeader: false,
  sidebarLogo: false,
  errorLog: 'production'
}

3.1 项目标题

在src/settings.js 配置项目标题

3.2 showSettings

showSettings用来设置是否显示控制面板，设置为false则不显示

3.3 tagsView

tagsView是我们打开某个页面是否有页面标签

3.4 fixedHeader

fixedHeader是内容页面向下滑动时头部是否固定，false是不固定， true是固定

3.5 sidebarLogo

sidebarLogo控制菜单栏上方是否显示图标

3.6 源码调试

打开vue.config.js文件

找到如下图的位置

cheap-source-map调试模式没有完全编译展示我们的源代码

我们改成source-map调试模式，这时候再来看Sources的App.vue文件，已经和源代码显示的一样，在这样的环境下调试我们会更加方便
但是source-map有一个缺点，每当我们程序有改动时，也需要同步生成source-map文件，这样会使我们构建变慢，在实际开发过程中推荐使用eval,以增加构建速度在需要调试的时候使用source-map