我有两条相同组件的路径:
/:loc("-host")
- 应匹配/ usa-host
/:loc/:sublocation("-host")
- 应匹配/ usa / washington-host
如何使用vue.js中的单个命名路由实现此目的
答案 0 :(得分:2)
这是我的解决方案。
<强>路由器:强>
使用?
将param与路线中的文字分开。
const router = new VueRouter({
routes: [
{ path: '/', component: Home },
{ path: '/:loc/:subloc?-host', component: Location },
{ path: '/:loc?-host', component: Location },
]
})
组件:
从$ route.params设置局部变量。
const Location = {
template: '<div>Location {{loc}} - {{ subloc }}</div>',
data: function () {
return {
loc: this.$route.params.loc,
subloc: this.$route.params.subloc,
}
},
}
<强>模板:强>
使用:key="$route.fullPath"
确保组件重新创建每个导航。
<div id="app">
<router-link to="/">Home</router-link> |
<router-link to="/usa-host" >loc1</router-link> |
<router-link to="/usa/washington-host" >loc2</router-link>
<router-view :key="$route.fullPath"></router-view>
</div>
答案 1 :(得分:1)
您可以使用路径的别名
const router = new VueRouter({
routes: [
{ path: '/a', component: A, alias: '/b' }
]
})
const Home = { template: '<div>Home</div>' }
const Project = {
template: '<div>Project {{id}}</div>',
mounted(){
console.log(this.$route);
},
data: function () {
return {
id:this.$route.params.id||'',
}
}
}
const router = new VueRouter({
mode: 'history',
routes: [
{
path: '/',
component: Home
},
{
path: '/projects/:id?',
component: Project,
alias: '/project/:id'
}
]
})
new Vue({
router,
el: '#app'
})
&#13;
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<script src="https://unpkg.com/vue-router/dist/vue-router.js"></script>
<div id="app">
<router-link to="/">Home</router-link> |
<router-link to="/projects">projects</router-link> |
<router-link to="/project/1">project/1</router-link>
<router-view></router-view>
</div>
&#13;
同时检查小提琴:doc
注意:默认情况下打开相同的组件不起作用,您需要使用其他技巧。如果只是对小提琴进行测试,请转home
- &gt; /projects
和home
- &gt; /project/1
,但/projects
- &gt; /project/1
或/project/1
- &gt; /projects
无法使用。要使其工作,请执行以下操作:https://jsfiddle.net/nikleshraut/9sgk6yg4/1/