配置index：
const routes = [
{
path: '/',
name: 'home',
component: HomeView
},
{
path: '/about',
name: 'about',
component: () => import('../views/AboutView.vue')
},
{
path: '/Childa',
name: 'Childa',
component: () => import('../views/ChildA.vue'),
beforeEnter: (go, from, next) => {
console.log(go)
console.log(from)
next()
}
},
{
path: '/Childb/:id',
name: 'Childb',
props:true,
component: () => import('../views/ChildB.vue'),
}
]
const router = new VueRouter({
routes
})
const VueRouterPush = VueRouter.prototype.push
VueRouter.prototype.push = function push (to) {
return VueRouterPush.call(this, to).catch(err => err)
}
router.beforeEach((to,from,next)=>{
console.log(to)
console.log(from)
next()
})
router.afterEach((a,b)=>{
console.log(a)
console.log(b)
})
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配置app主页
<template>
<div id="app">
<nav>
<router-link to="/">Home</router-link> |
<router-link to="/about">About</router-link>|
<router-link to="/childa?name=zhangsan">ChildA</router-link>|
<router-link to="/childb/1">ChildB</router-link>
<button @click="jumpR">跳转</button>
</nav>
<router-view />
</div>
</template>
<script>
export default {
name: "App",
methods: {
jumpR() {
this.$router.push("/about");
},
},
};
</script>
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配置子页面
<template>
<div class="home">
<img alt="Vue logo" src="../assets/logo.png">
<HelloWorld msg="Welcome to Your Vue.js App"/>
</div>
</template>
<script>
import HelloWorld from '@/components/HelloWorld.vue'
export default {
name: 'HomeView',
components: {
HelloWorld
}
}
</script>
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<template>
<div class="about">
<h1>This is an about page</h1>
<button @click="backH">返回主页面</button>
</div>
</template>
<script>
export default {
methods: {
backH(){
this.$router.push('/')
}
}
}
</script>
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<template>
<div>
<h1>{{msg}}</h1>
</div>
</template>
<script>
export default {
data:function(){
return{
msg:''
}
},
created(){
if(this.$route.query.name=='zhangsan'){
this.msg = '欢迎用户张三登陆'
}
}
}
</script>
<style>
</style>
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<template>
<div>
<h1>{{msg}}</h1>
</div>
</template>
<script>
export default {
props:['id'],
data() {
return {
msg:'111'
}
},
created(){
if(this.$route.params.id=='1'){
this.msg = '1号房间'
}
}
}
</script>
<style>
</style>
