pc 移动端 双端切换-路由判断

该封装主要以分类形式，实现对路由的简易区分。便于项目管理。

创建好项目，勾选路由插件，会自动生成 router文件夹与index.ts 。

index.ts 初始内容

创建项目 自动生成的router --- index.ts

根据所需创建 分类路由

分别 创建移动端路由 与pc端路由 分类

pc端 路由

/*
 * @description: pc端 路由
 * @Author: Jay
 * @Date: 2022-06-13 10:45:21
 * @LastEditors: Jay
 * @LastEditTime: 2022-06-13 11:54:00
 */
import { RouteRecordRaw } from 'vue-router'
export const pcRouter: Array<RouteRecordRaw> = [
    {
        path: '/p-Home',
        name: 'pHome',
        component: () => import("../views/pc/pc-home/pc-home.vue"),
        meta: {
            //路由为pc端
            type: 'pc',
            //页面标题
            title: "pc首页"
        }
    },
    {
        path: '/p-Login',
        name: 'pLogin',
        component: () => import("../views/pc/pc-login/pc-login.vue"),
        meta: {
            type: 'pc',
            title: "登录"
        }
    },
]

移动端路由

/*
 * @description: 移动端路由
 * @Author: Jay
 * @Date: 2022-06-13 10:45:38
 * @LastEditors: Jay
 * @LastEditTime: 2022-06-13 14:18:20
 */
import { RouteRecordRaw } from 'vue-router'

export const mobileRouter: Array<RouteRecordRaw> = [
    {
        path: '/m-Home',
        name: 'mHome',
        component: () => import('../views/moblie/m-home/m-home.vue'),
        meta: {
            //路由为移动端
            type: 'mobile',
            //页面标题
            title: "移动端首页"
        }
    },
    {
        path: '/m-login',
        name: 'mLogin',
        component: () => import('../views/moblie/m-login/m-login.vue'),
        meta: {
            type: 'mobile',
            title: "登录"
        }
    }
]

修改index.ts

/*
 * @description:  路由
 * @Author: Jay
 * @Date: 2022-06-13 10:27:19
 * @LastEditors: Jay
 * @LastEditTime: 2022-06-13 13:49:48
 */
import { createRouter, createWebHistory, RouteRecordRaw } from 'vue-router'

// 导入 移动 pc 路由
import { mobileRouter } from "./mobile-index";
import { pcRouter } from "./pc-index";

//判断设备 
const Device = /phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone/i;
const redirectPath: string = Device.test(navigator.userAgent) ? "/m-home" : "/p-home";

const routes: Array<RouteRecordRaw> = [
  // 跟目录
  {
    path: "/",
    redirect: redirectPath,
  }
]

const router = createRouter({
  history: createWebHistory(process.env.BASE_URL),
  //整合路由
  routes: [...routes, ...mobileRouter, ...pcRouter],
})

/*
  前置 路由守卫
*/
router.beforeEach((to, from, next) => {
  // 当移动端试图访问pc端界面时
  if (Device.test(navigator.userAgent) && to.meta.type !== "mobile") {
    const routers = router.options.routes.filter((v) => v.name?.toString().startsWith("m"));
    const path = routers?.filter((v) =>
      v.name?.toString().split("-")[1] === to.name?.toString().split("-")[1]
    )[0];
    if (path) {
      next(path.path);
    } else {
      next("/");
    }
  }

  // 当pc端页面试图访问移动端页面时
  if (!Device.test(navigator.userAgent) && to.meta.type !== "pc") {
    const routers = router.options.routes;
    const path = routers.filter((v) =>
      v.name?.toString().split("-")[1] === to.name?.toString().split("-")[1]
    )[0].path;
    if (path) {
      next(path);
    } else {
      next("/");
    }
  }

  next();
})

/*
  后置 路由守卫
*/
router.afterEach((to: any, from) => {
  //更改每个页面的标题
  document.title = to.meta.title;
})

export default router