Best practices for keeping values accessible in Angular templates

I am interested in finding the best way to store values in Angular 1 without relying on $scope, as it will no longer be used in Angular 2. I want to start transitioning to newer practices in preparation for the next generation of Angular.

Here is an example of some HTML code:

<span ng-click="axArgicSearch.replace(part.euroCode)"
  class="btn btn-xs btn-info glyphicon glyphicon-refresh"
></span>

and the corresponding function:

replace: function(partId) {
   return api.glass.selectParts(partId, caseManager.data.id);
}

I would like to dynamically change the class of the span element when a button is clicked.

One possible approach using $scope:

    <span ng-click="axArgicSearch.replace(part.euroCode)" 
     ng-class={ 'btn btn-xs btn-info glyphicon glyphicon-refresh': $scope.part.euroCode.isSelected, 
    'other-class': !$scope.part.euroCode.isSelected  }">
    ></span>

and then adjust the function accordingly:

replace: function(partId) {
  $scope.partId.isSelected = true;
  return api.glass.selectParts(partId, caseManager.data.id);
}

This is just a sample and has not been tested for functionality.

Is there a way I can achieve this without using $scope?

Answer №1

Instead of $scope, Angular 2.0 is now utilizing this.

In AngularJS 2.0, the solution to some issues may lie in adopting controller as.

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