全局路由守卫
beforeEach:接收三个参数:from,to,next(回调函数,执行则进行下一个页面。)
afterEach
组件内路由守卫
beforeRouteEnter
beforeRouteLeave
beforeRouteUpdate
路由独享守卫
beforeEach
beforeEach:接收三个参数:from,to,next(回调函数,执行则进行下一个页面。)
afterEach
beforeRouteEnter
beforeRouteLeave
beforeRouteUpdate
beforeEach