vue3获取当前路由信息
时间: 2023-11-04 09:22:37 浏览: 314
在 Vue 3 中,你可以使用 `vue-router` 来获取当前路由信息。首先,确保你已经安装了 `vue-router`,然后按照以下步骤进行操作:
1. 在你的 Vue 3 项目中,创建一个路由实例,并配置路由表。例如,在 `router.js` 文件中:
```javascript
import { createRouter, createWebHistory } from 'vue-router';
import Home from './views/Home.vue';
const routes = [
{
path: '/',
name: 'Home',
component: Home
},
// 其他路由配置...
];
const router = createRouter({
history: createWebHistory(),
routes
});
export default router;
```
2. 在你的主 `App.vue` 组件中,使用 `<router-view>` 标签来渲染当前路由对应的组件。
3. 在需要获取当前路由信息的组件中,可以通过 `$route` 访问当前路由的信息。例如,在一个名为 `MyComponent.vue` 的组件中,你可以使用 `$route` 来获取当前路由的路径、参数等信息。
```javascript
export default {
mounted() {
console.log(this.$route.path); // 当前路由路径
console.log(this.$route.params); // 当前路由参数
console.log(this.$route.query); // 当前查询参数
}
}
```
这样,你就可以在 Vue 3 中获取当前路由信息了。记得根据你的具体项目配置做出相应的调整。
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