Angular UI路由器:具有相同URL的不同状态?

2022-01-21 00:00:00 angularjs javascript angular-ui-router

我的应用的登陆页面有两种状态:home-public、home-logged-in.现在我想在同一个 URL 上显示两种状态，但让控制器和模板依赖于用户会话(用户是否登录?).

The landing page of my app has two states: home-public, home-logged-in. Now I want to show both states on the same URL, but let the controller and template depend on the user session (is the user logged in or not?).

有没有办法做到这一点?

Is there a way to achieve this?

推荐答案

你可以有一个基本状态来控制要加载的状态，你可以简单地让声明该基本状态的子状态没有 url:

You could have a base state that controls which state to load, and you could simply have the child stated of that base state not have urls:

.state('home', {
  url: "/home",
  templateUrl: "....",
  controller: function($scope,$state,authSvc) {
     if(authSvc.userIsLoggedIn()){
          $state.go('home.loggedin')
     }else{
          $state.go('home.public')
     }
  }
})


.state('home.public', {
  url: "",
  templateUrl: "....",
  controller: function($scope) {
     ...........
  }
})

.state('home.loggedin', {
  url: "",
  templateUrl: "....",
  controller: function($scope) {
     ...........
  }
})

现在在你的基本状态(home)的控制器中，你可以检查用户是否登录，并使用 $state.go() 加载适当的状态.

Now in the controller of your base state (home) you can check if the user is logged in or not, and use $state.go() to load an appropriate state.

编辑

正如所承诺的，一个有效的小程序.

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