Vue routing rewrite advanced-front guard verification whether to log in
Install routing
cnpm install --save vue-router
Configure routing
Create the src/router/index.js directory and enter the following code
import Vue from 'vue'
import Router from 'vue-router'
import HelloWorld from '../components/HelloWorld'
Vue.use(Router);
export default new Router({
routes:[
{
path:"/",
component:HelloWorld
}
]
});
Introduce routing in main.js
import Vue from 'vue'
import App from './App'
import router from './router'
Vue.config.productionTip = false
new Vue({
el: '#app',
router,
components: {
App },
template: '<App/>'
})
Use route view in App.vue
<template>
<div id="app">
<router-view></router-view>
</div>
</template>
<script>
export default {
name: 'App'
}
</script>
Create a new component***.vue
<template>
<div>
Home Page
</div>
</template>
Modify routing (src/router/index.js)
import Vue from 'vue'
import Router from 'vue-router'
import HelloWorld from '../components/HelloWorld'
import Home from '../components/***.vue'
Vue.use(Router);
export default new Router({
routes:[
{
path:"/",
component:HelloWorld
},{
path:"/***",
component:***
}
]
});
Page jump
Send value
<template>
<div class="hello">
<button @click="doclick()">无参数跳转界面</button><br>
<input type="text" v-model="msg"><br>
<button @click="doclickcanshu(msg)">有参数跳转界面</button>
</div>
</template>
<script>
export default {
name: 'HelloWorld',
data(){
return {
msg:""
}
},methods:{
doclick(){
this.$router.push({
path: 'helloworld1' });
},doclickcanshu(val){
this.$router.push({
name: 'helloworld1' , params: {
item: val }});
}
}
}
</script>
Receive value
<template>
<div>
我是哈哈
<p v-if="!msg">没有人传给我值</p>
<p v-else>{
{
msg}}</p>
</div>
</template>>
<script>
export default {
name: 'App',
data(){
return {
msg:""
}
},
created() {
this.msg = this.$route.params.item;
console.log(this.$route.params.item);
},
}
</script>