EmberJS

The binding is a powerful feature of Ember.js which helps to create a link between two properties and if one of the properties gets changed, the other one is updated…

You can define the inline observers by using the Ember.observer method without the prototype extensions. Following is the syntax to define the inline observers using the Ember.observer method. App.ClassName = Ember.Object.extend ({ ComputedPropertyName: Ember.observer('ComputedPropertyNames',…

Observers are synchronous in Ember.js, which fires immediately when one of the property of an observer gets updated. Example The following example fires as soon as one of the properties…

The observer observes the property such as computed properties and updates the text of the computed property. It fires when the text is updated or changed. Syntax funName1: Ember.computed(function() {…

The computed property accesses all items in an array to determine its value. It easily adds the items and removes the items from the array. The dependent key contains a…

The setting of computed properties can be done with the Setter and Getter methods. This manages the values of the variable declared in the computed property. The set() method evaluates values for…

Computed properties detect the changes made on the properties and dynamic update the computed property when they are called by using the set() method. Syntax ClassName.set('VariableName', 'UpdatedValue'); Example The following…

The chaining computed property is used to aggregate with one or more predefined computed properties under a single property. Syntax var ClassName = Ember.Object.extend ({ NameOfComputedProperty1: Ember.computed(function() { return VariableName; }),…

A computed property declares functions as properties and Ember.js automatically calls the computed properties when needed and combines one or more properties in one variable. The following table lists down…

This is nothing but updating the class implementation without redefining it and reopening the class by specifying new properties in it. This is possible by using the following methods −…