// //创建一个路由器

import { createRouter, createWebHashHistory, } from "vue-router";
const router = createRouter({
    history: createWebHashHistory(),
    routes: [ 
        {
          path: '/',
          name:'启动页',
          component: () => import('@/views/openpage.vue'),
          meta:{
              keepAlive:false, // 需要缓存
              title: '启动页'
          },
          children:[
            {
              path: '/home/newfile',
              name: '首页',
              component: () => import('@/views/home/newfile.vue'),
            },
            {
              path: '/home/savefile',
              name: 'savefile',
              component: () => import('@/views/home/savefile.vue'),
            }
          ]   
      },
      {
        path: '/index',
        name:'主页1',
        component: () => import('@/views/index.vue'),
        meta:{
            keepAlive:false, // 需要缓存
            title: '主页1'
        },   
    },
    {
      path: '/home',
      name:'主页',
      component: () => import('@/views/home.vue'),
      meta:{
          keepAlive:false, // 需要缓存
          title: '主页'
      },   
  },
      {
        path: '/vueflow',
        name:'vueflow',
        component: () => import('@/views/vueflow/index.vue'),
        meta:{
            keepAlive:false, // 需要缓存
            title: 'vueflow'
        },   
    },
    {
      path: '/demo',
      name:'demo',
      component: () => import('@/views/vueflow/demo.vue'),
      meta:{
          keepAlive:false, // 需要缓存
          title: 'vueflow'
      },   
  },
        
    ]
})
//修改动态网页标题 beforeEach 导航钩子，路由改变前触发
router.beforeEach((to,from,next) =>{
    //window.document.title = to.meta.title;
    window.document.title = to.name;
    next();
  })
  router.afterEach((to,from,next) =>{
    window.scrollTo(0,0);
  })
export default router;