前端路由就是URL中的hash与组件之间的对应关系。Vue Router是Vue的官方路由。
组成:
VueRouter:路由器类,根据路由请求在路由视图中动态渲染选中的组件。<router-link>:请求链接组件,浏览器会解析成<a>。<router-view>:动态视图组件,用来渲染展示与路由路径对应的组件。
在组件中,使用 vue-router 提供的 <router-link> 和 <router-view> 声明路由链接和占位符:
组件:
<template>
<div>
<h1>
Element
</h1>
<router-link to="/one">One</router-link> <br>
<router-link to="/two">Two</router-link>
</div>
</template>
<script>
export default {
data() {
return {
}
}
}
</script>

router/index.js:
import Vue from 'vue'
import VueRouter from 'vue-router'
Vue.use(VueRouter)
const routes = [
{
path: '/',
name:'home',
component: () => import('../views/router_lab/DefaultView.vue')
},
{
path: '/one',
name: 'one',
component: () => import('../views/router_lab/OneView.vue')
},
{
path: '/two',
name: 'about',
// route level code-splitting
// this generates a separate chunk (about.[hash].js) for this route
// which is lazy-loaded when the route is visited.
component: () => import(/* webpackChunkName: "about" */ '../views/router_lab/TwoView.vue')
}
]
const router = new VueRouter({
routes
})
export default router
页面初始:

点击One:

点击Two:

路由重定向指的是:用户在访问地址 A 的时候,强制用户跳转到地址 C ,从而展示特定的组件页面。通过路由规则的redirect属性,指定一个新的路由地址,可以很方便地设置路由的重定向:
const routes = [
{
path: '/router_lab',
name:'router_lab',
redirect: '/one',
},
{
path: '/',
name:'home',
component: () => import('../views/router_lab/DefaultView.vue')
},
{
path: '/one',
name: 'one',
component: () => import('../views/router_lab/OneView.vue')
},



















