我不确定为什么当我单击路线时 VueJS Router 不渲染组件。我到处搜索，似乎没有人遇到我遇到的问题...当我单击 href 按钮时，地址栏上的 URL 发生了更改，但旧组件仍然存在...我用 google 搜索并在 stackoverflow 上搜索，但我找不到找到与此问题相关的任何问题。有人可以帮我解决这个问题吗？
我正在使用的代码:
main.js:
import Vue from 'vue'
import BootstrapVue from 'bootstrap-vue'
import App from './App'
import router from './router'
// import datePicker from 'vue-bootstrap-datetimepicker'
import 'bootstrap/dist/css/bootstrap.min.css'
import 'bootstrap-vue/dist/bootstrap-vue.css'
Vue.use(BootstrapVue)
// Vue.use(datePicker)
Vue.config.productionTip = false
/* eslint-disable no-new */
new Vue({
el: '#app',
router,
template: '<App/>',
components: { App }
})
路由器:
import Vue from 'vue'
import Router from 'vue-router'
import Form from '@/components/items/Form'
Vue.use(Router)
export default new Router({
mode: 'history',
routes: [
{
path: '/add',
name: 'addItem',
component: Form
}
]
})
表单组件:
<template>
<div>
<b-form @submit="onSubmit" @reset="onReset" v-if="show">
<b-form-group id="categoryInputGroup"
label="Category:"
label-for="category">
<b-form-select id="category"
:options="category"
required
v-model="form.category">
</b-form-select>
</b-form-group>
<b-button type="submit" variant="primary">Submit</b-button>
<b-button type="reset" variant="danger">Reset</b-button>
</b-form>
</div>
</template>
<script>
export default {
name: 'Form',
data () {
return {
form: {
category: null
},
category: [
{ text: 'Select One', value: null },
'Category one', 'Category two', 'Category four', 'Category five'
],
show: true
}
},
methods: {
onSubmit (evt) {
evt.preventDefault()
alert(JSON.stringify(this.form))
},
onReset (evt) {
evt.preventDefault()
/* Reset our form values */
this.form.category = null
this.$nextTick(() => { this.show = true })
}
}
}
</script>
<style scoped>
</style>
链接:
<router-link tag="button" :to="{name: 'addItem'}">Add</router-link>
项目:(使用链接的地方)
<template>
<div class="items">
<b-form-group id="filters">
<b-row>
<b-col>
<b-form-group horizontal :label-cols="3" label="From: " label-for="fromDate">
<flat-pickr v-model="fromDate"
:config="config"
class="form-control"
placeholder="Select date"
name="fromDate">
</flat-pickr>
</b-form-group>
</b-col>
<b-col>
<b-form-group horizontal :label-cols="3" label="To: " label-for="toDate">
<flat-pickr v-model="toDate"
:config="config"
class="form-control"
placeholder="Select date"
name="toDate">
</flat-pickr>
</b-form-group>
</b-col>
<b-col>
<b-dropdown id="category" text="Select a category" variant="default">
<b-dropdown-item>First category</b-dropdown-item>
<b-dropdown-item>Second category</b-dropdown-item>
<b-dropdown-item>Third category</b-dropdown-item>
</b-dropdown>
</b-col>
<b-col>
<b-dropdown id="type" text="Select a type" variant="default">
<b-dropdown-item>First type</b-dropdown-item>
<b-dropdown-item>Second type</b-dropdown-item>
<b-dropdown-item>Third type</b-dropdown-item>
</b-dropdown>
</b-col>
<b-col>
<b-button style="float:left;">Filter</b-button>
</b-col>
</b-row>
</b-form-group>
<br/>
<hr/>
<br/>
<div>
<label style="float:left; font-weight: bold;">List of items:</label>
<router-link tag="button" :to="{name: 'addItem'}">Add</router-link>
</div>
<br/><br/>
<b-table hover striped responsive fixed :items="items"></b-table>
</div>
</template>
<script>
import flatPickr from 'vue-flatpickr-component'
import 'flatpickr/dist/flatpickr.css'
const items = [
{
id: 1,
isActive: true,
name: 'Dickerson',
category: 'Macdonald',
type: 'First type',
serial_number: '12345-98745',
loan: 'Typeqast',
return: '-',
action: 'edit'
},
{
id: 2,
isActive: false,
name: 'Larsen',
category: 'Shaw',
type: 'Second type',
serial_number: '12345-23545',
loan: 'Typeqast',
return: '-',
action: 'edit'
},
{
id: 3,
isActive: false,
name: 'Geneva',
category: 'Wilson',
type: 'First type',
serial_number: '12345-77777',
loan: 'Typeqast',
return: '-',
action: 'edit'
}, // _rowVariant: 'danger' },
{
id: 4,
isActive: true,
name: 'Thor',
category: 'Macdonald',
type: 'First type',
serial_number: '12345-55555',
loan: 'Typeqast',
return: '-',
action: 'edit'
}, // _cellVariants: { isActive: 'success', age: 'info', name: 'warning' } },
{
id: 5,
isActive: false,
name: 'Dick',
category: 'Dunlap',
type: 'Third type',
serial_number: '12345-12347',
loan: 'Typeqast',
return: '-',
action: 'edit'
}
]
export default {
name: 'items',
data () {
return {
items: items,
fromDate: null,
toDate: null,
config: {
wrap: true, // set wrap to true only when using 'input-group'
altFormat: 'd.m.Y.',
altInput: true,
dateFormat: 'Y-m-d'
}
}
},
components: {
flatPickr
}
}
</script>
<style scoped>
#filters {
margin-top: 25px;
}
</style>
应用程序.vue
<template>
<div id="app">
<h1>{{ title }}</h1>
<br/>
<b-tabs card>
<b-tab title="Items" active>
<items></items>
</b-tab>
<b-tab title="Users">
<users></users>
</b-tab>
<b-tab title="Management">
</b-tab>
</b-tabs>
</div>
</template>
<script>
import Items from './components/items/Items'
import Users from './components/users/Users'
export default {
name: 'app',
components: {Items, Users},
data () {
return {
title: 'Company inventory'
}
}
}
</script>
<style>
#app {
font-family: 'Avenir', Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
margin: 60px 60px;
}
h1 {
color: dimgray;
font-size: 75px;
font-weight: bold;
font-family: Brush Script MT;
}
</style>
最佳答案
mm 你的家长模板怎么样？也许缺少你的
<router-view></router-view>
可能位于 main.vue 或 layout.vue 中，具体取决于项目的结构
关于vue.js - VueJs Router 不渲染组件，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/52118400/