Angular is a programming language and framework that makes web development easy and fast. Angular provides a powerful set of components and directives that allow you to create and manage web applications with ease. Angular uses a declarative model for data and is supported by virtually every IDE and editor. By eliminating code work, a developer can focus on building their application instead of maintaining a complicated UI. Besides being easy to learn and use, a developer can also expect a scalable infrastructure and increased productivity.
With Angular, you can develop a web application from scratch using a single module. The component is bundled in the main JavaScript bundle. An eagerly loaded module is defined in the AppModules import array. A lazy-loaded module is defined in the router configuration. It is only loaded when a user navigates to a page. In both cases, the code for the application is written in the same way as the components and is readable.
A component helps the developer control the screen patch. It is easy to create, modify, and destroy. It always has a companion template explaining the rendering of the component. A metadata tells Angular how to process a component and which class to use. A service class is used for data that is shared by many components. A service is associated with an @Injectible decorator. This delegated task to a service.
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