时间:1.6个小时左右
代码:100行左右
博客:1
知识点:编程式导航
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Document</title>
<!-- 导入 vue 文件 -->
<script src="./lib/vue_2.5.22.js"></script>
<script src="./lib/vue-router_3.0.2.js"></script>
</head>
<body>
<!-- 被 vm 实例所控制的区域 -->
<div id="app">
<router-link to="/user/1">User1</router-link>
<router-link to="/user/2">User2</router-link>
<router-link :to="{ name: 'user', params: {id: 3} }">User3</router-link>
<router-link to="/register">Register</router-link>
<!-- 路由占位符 -->
<router-view></router-view>
</div>
<script>
const User = {
props: ['id', 'uname', 'age'],
template: `<div>
<h1>User 组件 -- 用户id为: {{id}} -- 姓名为:{{uname}} -- 年龄为：{{age}}</h1>
<button @click="goRegister">跳转到注册页面</button>
</div>`,
methods: {
goRegister() {
this.$router.push('/register')
}
},
}
const Register = {
template: `<div>
<h1>Register 组件</h1>
<button @click="goBack">后退</button>
</div>`,
methods: {
goBack() {
this.$router.go(-1)
}
}
}
// 创建路由实例对象
const router = new VueRouter({
// 所有的路由规则
routes: [
{ path: '/', redirect: '/user' },
{
// 命名路由
name: 'user',
path: '/user/:id',
component: User,
props: route => ({ uname: 'zs', age: 20, id: route.params.id })
},
{ path: '/register', component: Register }
]
})
// 创建 vm 实例对象
const vm = new Vue({
// 指定控制的区域
el: '#app',
data: {},
// 挂载路由实例对象
// router: router
router
})
</script>
</body>
</html>