empty (dependentKey) Ember.ComputedPropertypublic
Defined in packages/ember-runtime/lib/computed/computed_macros.js:53 Available since 1.6.0
A computed property that returns true if the value of the dependent property is null, an empty string, empty array, or empty function. Example let ToDoList = Ember.Object.extend({
isDone: Ember.computed.empty('todos')
});
let todoList = ToDoList.create({
todos: ['Unit Test', 'Documentation', 'Release']
});
todoList.get('isDone'); // false
todoLis