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42.在路由规则中定义参数.html
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42.在路由规则中定义参数.html
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<!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>
<script src="./lib/vue.js"></script>
<script src="./lib/vue-router.js"></script>
</head>
<body>
<div id="app">
<!--如果在路由中使用查询字符串，给路由传递参数，则不需要路由规则的path属性-->
<router-link to='/login?id=10&name=哈哈'>
登陆
</router-link>
<router-link to="/register">
注册
</router-link>
<router-view>
</router-view>
</div>
<script>
var login= {
template: '<h1>登陆 {{$route.query.id}} {{$route.query.name}}</h1>',
data(){
return {
}
},
created() { //组件生命周期钩子函数
console.log(this.$route.query.id)
},
}
var register = {
template: '<h1>注册</h1>'
}
var router = new VueRouter({
routes: [
{ path: '/login', component: login },
{ path: '/register', component: register }
]
})
var vm = new Vue({
el : '#app',
data: {
},
methods: {
},
router,
})
</script>
</body>
</html>