Which returns object service or factory?
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Which returns object service or factory?
create() with the service constructor function, when it gets instantiated. However, a factory function is really just a function that gets called, which is why we have to return an object explicitly.
What is factory and services in AngularJS?
factory() is a method that takes a name and function that are injected in the same way as in service. The major difference between an AngularJS service and an AngularJS factory is that a service is a constructor function and a factory is not. In simple words, we can say that service calls a predefined factory.
What is the difference between service factory and provider in AngularJS?
The difference between a factory and a service is that a factory injects a plain function so AngularJS will call the function and a service injects a constructor. A constructor creates a new object so new is called on a service and with a factory you can let the function return anything you want.
What is the difference between provider and service?
As verbs the difference between provide and serve is that provide is to make a living; earn money for necessities while serve is to provide a service .
Is a factory a service?
Essentially, factories are functions that return the object, while services are constructor functions of the object which are instantiated with the new keyword.
What is service in JavaScript?
A service worker is run in a worker context: it therefore has no DOM access, and runs on a different thread to the main JavaScript that powers your app, so it is non-blocking. It is designed to be fully async; as a consequence, APIs such as synchronous XHR and Web Storage can’t be used inside a service worker.
What is a factory service?
The term service factory, coined in 1989 by Richard B. Chase and Warren J. Erikson, represents the idea that the factory can be a source of customer service in addition to a place where products are manufactured.
What is service in AngularJS?
AngularJS services are substitutable objects that are wired together using dependency injection (DI). You can use services to organize and share code across your app. AngularJS services are: Lazily instantiated – AngularJS only instantiates a service when an application component depends on it.
What is a service in AngularJS?
What is a product vs service?
What are Products and Services? A product is a tangible item that is put on the market for acquisition, attention, or consumption, while a service is an intangible item, which arises from the output of one or more individuals.
What is factory service car?
Factory Scheduled Maintenance is a list of maintenance items, that your car’s manufacturer recommend be completed usually every 30,000 miles, 60,000 miles, 90,000 miles or more. Because of this, you may need to bring your vehicle in for it’s scheduled maintenance more often.
Which uses this is it service or factory in Angularjs?
Use Service when you need just a simple object such as a Hash, for example {foo;1, bar:2} It’s easy to code, but you cannot instantiate it. Use Factory when you need to instantiate an object, i.e new Customer(), new Comment(), etc. Use Provider when you need to configure it.