3358 www.Sina.com/http://www.Sina.com/http://www.Sina.com/http://www.Sina.com /
3358 www.Sina.com/const router=newvue router (routes : ({ path : '/foo )、component: Foo、children 3360 compompt //ametafieldmeta : { requires auth : true，keepAlive:true}//1.权限2 .内存缓存，单页切换} ] } ]}
$route.fullPath
//第1级路由(path:(/foo )、component: Foo、Children: ) (path: ) bar )、component: Bar、//ametata keepAlive:true}//1.权限2 .内存缓存，单页交换机} ] }//一级路由子路由{ path 3360 ' baata } meta : { requita }
定义根时，可以根据上述根设置设置元字段。 名为/foo/bar的URL将父根记录和子根记录的根匹配的所有根记录作为$route对象(路由是：/path/:type真正路径是：/path/list的$route.matched数组)公开必须检查路由记录中的元字段并遍历$route.matched
path匹配路径： /path/list数组包含当前根的所有嵌套路径段fullPath匹配路由：/path/:type一个根匹配的所有根记录都由$route对象(3358 www.com 的$route.matched数组；公开为3358www.Sina.com/route.matched数组的from， next((if ) to.matched.some ) record=record.meta.requires auth ) { //this route requires auth，checkifloouth