Troubleshooting the issue with the collapse feature of the Angular UI

I am struggling to ensure my navbar starts collapsed using the code provided below. I am utilizing Angular-ui-bootstrap:

navbar.directive.html:

<button type="button" ng-click="isCollapsed = !isCollapsed">
  <span class="sr-only">Toggle navigation</span>
  <span class="icon-bar"></span>
  <span class="icon-bar"></span>
</button>
<div collapse="isCollapsed">
  <ul class="nav navbar-nav">
    <li>Test</li>
    <li>Testing...</li>
  </ul>
</div>

navbar.controller.js:

angular.module('gameApp')
  .controller('NavbarController', NavbarController);

NavbarController.$inject = ['playersService'];

function NavbarController(playersService) {
  var vm = this;
  vm.isCollapsed = true;

  var getCurrentPlayer = function() {
    playersService.getCurrentPlayer().$promise.then(function(data) {
      vm.player = data.player;
    });
  };

  var init = function() {
    getCurrentPlayer();
  };

  init();
}

Despite setting vm.isCollapsed = false;, when the page is minimized and the responsive navbar toggle appears, the menu is still displayed by default. Even if changed to false, the menu remains open.

Answer №1

One common issue is when a controller is constructed using this for the controllerAs syntax, but variables in the HTML are set up to use $scope.

If a directive does not have an isolated scope, you will need to declare the alias for the controller somewhere and prefix all the variables with that alias.

--OR--

Consider changing the controller to bind all variables to $scope, not using this

If unsure about how a directive is configured or where the controller is declared in the view

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