AngularJS检测浏览器后退按钮按在控制器中吗?

I am making a browser trivia game and I have a view where a authenticated player selects a game type, which emits a socket.io event to be handled by my Node.js server, then changes the path to a "Searching for game" screen with a loading icon as the server waits enough people to join a matchmaking queue. I put a "Cancel" button on this page, which will emit another socket.io event to my server to remove the user from the matchmaking queue. I am making a browser trivia game and I have a