Vue3 引入路由 【Vue专栏】
router.js文件
目录结构如下,注意这个404重定向,vue3不支持直接使用“*”匹配所有路由了,要使用:catchAll(.*)
import {createRouter, createWebHashHistory} from "vue-router";
const routes = [
{
path: "/",
component: () => import("../views/HomePage.vue")
},
{
path: "/404",
component: () => import("../views/ErrorPage.vue")
},
{
path: "/:catchAll(.*)", // 不识别的path自动匹配404
redirect: '/404',
},
]
const router=createRouter({
history: createWebHashHistory(),
routes
})
export default router;
添加动态路由
import {useRouter} from "vue-router";
let router = useRouter();
function addRouter(){
router.addRoute( {
path: "/vip",
component: () => import("../views/VipPage.vue")
})
}
或者:可以了解到,动态添加路由就是使用了router对象的addRoute方法。有时候可能是添加嵌套路由,也就是子路由。
router.addRoute({ name: 'admin', path: '/admin', component: Admin })
router.addRoute('admin', { path: 'settings', component: AdminSettings })
// 这等效于:
router.addRoute({
name: 'admin',
path: '/admin',
component: Admin,
children: [{ path: 'settings', component: AdminSettings }],
})
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