Vue.js

Question

我对 Vue.js 有点陌生，我正在尝试实现到应用程序的路由，但出于某种原因，我遇到了一个问题：

Unknown custom element: <router-view> - did you register the component correctly? For recursive components, make sure to provide the "name" option

我是不是注册错了？非常感谢任何帮助，我的代码如下：

app.js

import Vue from 'vue'
import AppLayout from './theme/Layout.vue'
import router from './router'

const app = new Vue({
  router,
  ...AppLayout
})

export { app, router }

router.js

import Vue from 'Vue'
import VueRouter from 'vue-router'
import Category from './theme/Category.vue'
import Login from './theme/Login.vue'

Vue.use(VueRouter)

const router = new VueRouter({
  routes: [
    {path: '/', component: Category},
    {path: '/login', component: Login}
  ]
})

导出默认路由器

Layout.vue

 <template>
  <div>
    <app-header></app-header>
    <section class='main-section section'>
      <div class='container content'>
        <router-view></router-view>
      </div>
    </section>
    <app-footer></app-footer>
  </div>
</template>
<script>
import AppHeader from './AppHeader.vue'
import AppFooter from './AppFooter.vue'
export default {
  components: {
    'app-header': AppHeader,
    'app-footer': AppFooter
  }
}
</script>
<style lang='scss'>
$primary: #287ab1;
@import '~bulma';

</style>

我正在关注这个人的代码Here and his course

Answer 1

看起来 Vue.use(VueRouter) 没有做它的事...

这可能是由于您的 Vue 导入区分大小写所致。

import Vue from 'Vue'  // <--- should be 'vue' NOT 'Vue'
import VueRouter from 'vue-router'
import Category from './theme/Category.vue'
import Login from './theme/Login.vue'

Vue.use(VueRouter)

const router = new VueRouter({
  routes: [
    {path: '/', component: Category},
    {path: '/login', component: Login}
  ]
})

Vue.js - 未知自定义元素：<router-view>

Vue.js - Unknown custom element: <router-view>

typescript

vue-router

vue-component

vuex