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我在上面的标题中定义的vue路由器有问题。
假设我有一个router-view
,当用户从页面选择器组件中选择一个页面时,它会动态呈现页面。我期望的是我必须获得如下网址:http://localhost:port/editor/{appSlug}/layout-editor/page/{pageSlug}
但是,相反,我得到了这个:http://localhost:port/editor/{appSlug}/layout-editor/page/{pageSlug}-randomString
控制台显示此错误:
NavigationDuplicated {_name: "NavigationDuplicated", name: "NavigationDuplicated", message: "Navigating to current location ("/editor/penerimaa…/page/input-pendaftaran-edrpekvl") is not allowed", stack: "Error↵ at new NavigationDuplicated (webpack-int…/node_modules/vue/dist/vue.runtime.esm.js:3876:9)"}`
router.js
import Vue from 'vue'
import Router from 'vue-router'
import store from './store/index'
import Home from './views/home/Index.vue'
Vue.use(Router)
let router = new Router({
mode: 'history',
linkActiveClass: 'active',
linkExactActiveClass: 'exact-active',
routes: [{
path: '/',
name: 'home',
component: Home,
meta: {
requiresAuth: true
}
},
{
path: '/login',
name: 'login',
// route level code-splitting
// this generates a separate chunk (login.[hash].js) for this route
// which is lazy-loaded when the route is visited.
component: () => import('./views/auth/Login.vue'),
meta: {
requiresGuest: true
}
},
{
path: '/register',
name: 'register',
component: () => import('./views/auth/Register.vue'),
meta: {
requiresGuest: true
}
},
{
path: '/forgot-password',
name: 'forgot-password',
component: () => import('./views/auth/extras/ForgotPassword.vue'),
meta: {
requiresGuest: true
}
},
{
path: '/database',
name: 'database',
component: () => import('./views/database/Index.vue'),
meta: {
requiresAuth: true
}
},
{
path: '/third-parties',
name: 'third-parties',
component: () => import('./views/third-parties/Index.vue'),
meta: {
requiresAuth: true
}
},
{
path: '/editor',
component: () => import('./components/ViewRenderer.vue'),
meta: {
requiresAuth: true,
requiresAdmin: true,
requiresEditor: true,
},
children: [{
props: true,
path: ':appSlug/layout-editor',
name: 'layout-editor',
component: () => import('./views/editor/Index.vue'),
children: [{
props: true,
path: 'page/:pageSlug',
name: 'layout-renderer',
component: () => import('./components/LayoutRenderer.vue'), // this is where the error occured.
}],
}]
},
]
})
// Route Middlewares
router.beforeEach((to, from, next) => {
const isLoggedIn = store.getters['auth/isLoggedIn']
// Role getters
const isAdmin = store.getters['auth/isAdmin']
const isEditor = store.getters['auth/isEditor']
// Redirect to the login page if the user is not logged in
// and the route meta record is requires auth
if (to.matched.some(record => record.meta.requiresAuth) && !isLoggedIn) {
next('/login')
}
// Redirect to the homepage page if the user is logged in
// and the route meta record is requires guest
if (to.matched.some(record => record.meta.requiresGuest) && isLoggedIn) {
next('/')
}
// Redirect to the preview page if the user is logged in
// but has no role assigned or the role is user
if (to.matched.some(
record => (
record.meta.requiresAuth &&
record.meta.requiresAdmin &&
record.meta.requiresEditor
)) && isLoggedIn && isAdmin !== true && isEditor !== true) {
next('/')
}
// Pass any access if not matches any of conditions above
next()
})
export default router
Editor/Index.vue
<template>
<div class="layout-editor container-fluid">
<ActivityBar></ActivityBar>
<Sidebar title="Layout Editor">
<PalleteControl></PalleteControl>
<Pallete :items="components" :list-style="pallete"></Pallete>
</Sidebar>
<Navbar class="editor-navbar">
<PageSelector></PageSelector>
<BaseButton id="create-page-button" text="Create new page"></BaseButton>
</Navbar>
<!-- Every selected page layout rendered here -->
<ViewRenderer></ViewRenderer>
<CommitBar></CommitBar>
</div>
</template>
<script>
import components from "@/data/components.json";
import data from "@/data/table.json";
import { mapGetters } from "vuex";
export default {
name: "LayoutEditor",
data() {
return {
components,
pallete: "grid"
};
},
computed: {
...mapGetters({
current: "apps/current" // Get current app
})
},
mounted() {
this.listenPalleteEvent();
this.listenPageSelectorEvent();
},
methods: {
listenPalleteEvent() {
EventBus.$on("switch-list-style", () => this.switchPallete());
},
switchPallete() {
if (this.pallete == "grid") return (this.pallete = "list");
return (this.pallete = "grid");
},
listenPageSelectorEvent() {
EventBus.$on("page-selected", component => {
this.$router.replace({
name: "layout-renderer",
params: { pageSlug: component.pageSlug, component }
});
});
}
}
};
</script>
<style lang="scss" scoped>
.layout-editor {
padding-left: 530px;
}
</style>
components/PageSelector.vue
<template>
<BaseDropdown
id="pages-dropdown-button"
id-obj="pageId"
name-obj="pageName"
:items="filtered"
:has-item-control="true"
text="Create new page or choose one from here"
event-keyword="page-selected"
>
<BaseInput
name="page-filter"
v-model="filter"
:borderless="true"
placeholder="Search by page name..."
></BaseInput>
<template #item-control>
<div class="item-control">
<BaseButton id="duplicate-page-button" text="Duplicate"></BaseButton>
<BaseButton id="delete-page-button" text="Delete"></BaseButton>
</div>
</template>
</BaseDropdown>
</template>
<script>
import { mapGetters } from "vuex";
export default {
data() {
return {
filter: ""
};
},
created() {
// Dispatch fetch page request on vuex store when the instance was created.
this.$store.dispatch("pages/load", this.currentApp);
},
computed: {
// Map getters from vuex store.
...mapGetters({
pages: "pages/pages",
currentApp: "apps/current"
}),
// Filter pages as long as user type in the dropdown input.
filtered() {
return this.pages.filter(page => {
return page.pageName.toLowerCase().includes(this.filter.toLowerCase());
});
}
}
};
</script>
<style lang="scss" scoped>
@import "../../sass/variables";
::v-deep .dropdown-item {
position: relative;
display: flex;
justify-content: space-between;
align-items: center;
&:hover {
.item-control {
opacity: 1;
}
}
}
::v-deep .item-control {
display: flex;
align-items: center;
justify-content: flex-end;
opacity: 0;
.form-group {
margin-bottom: 0;
}
.form-group .btn {
border-radius: 30px;
height: auto;
}
.form-group:first-child .btn {
margin-right: 5px;
}
.form-group:last-child .btn {
background-color: $red;
border-color: $red;
color: white;
&:hover {
background-color: darken($color: $red, $amount: 3);
}
}
}
</style>
components/ViewRenderer.vue
<template>
<router-view />
</template>
components/LayoutRenderer.vue
<template>
<div class="layout-renderer">
<GridLayout
:layout.sync="components"
:col-num="12"
:row-height="30"
:is-draggable="true"
:is-resizable="true"
:is-mirrored="false"
:vertical-compact="true"
:margin="[10, 10]"
:use-css-transforms="false"
:responsive="true"
:auto-size="true"
>
<GridItem
v-for="component in components"
:key="component.i"
:x="component.x"
:y="component.y"
:w="component.w"
:h="component.h"
:i="component.i"
>
<ComponentRenderer :component="component" />
</GridItem>
</GridLayout>
</div>
</template>
<script>
import { mapState } from "vuex";
import VueGridLayout from "vue-grid-layout";
export default {
components: {
GridLayout: VueGridLayout.GridLayout,
GridItem: VueGridLayout.GridItem
},
data() {
return {
components: []
};
},
created() {
this.fetchComponents();
},
methods: {
/**
* Fetch component from the backend based on the pageId
* occured by the vue-router's route parameters.
*
* @return void
*/
fetchComponents() {
let pageId = this.$route.params.component.pageId;
this.$store.dispatch("components/fetchComponents", pageId).then(() => {
this.components = this.$store.getters["components/components"];
});
}
}
};
</script>
<style lang="scss" scoped>
.layout-renderer {
margin-bottom: 100px;
}
@media only screen and (max-width: 501px) {
.vue-grid-item {
height: fit-content !important;
transform: none !important;
position: relative !important;
margin-bottom: 10px;
}
}
@media (hover: none), (hover: on-demand) {
.vue-grid-item {
height: fit-content !important;
transform: none !important;
position: relative !important;
margin-bottom: 10px;
}
}
</style>
最佳答案
尽管joyBinary's answer解决了该问题,但它也吞没了所有其他可能不是您期望的行为的错误。
这种方法解决了这个问题:
const originalPush = Router.prototype.push;
Router.prototype.push = function push(location) {
return originalPush.call(this, location).catch(err => {
if (err.name !== 'NavigationDuplicated') throw err
});
}
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