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Google designed Angular as a ground-up rewrite of AngularJS. Unlike AngularJS, Angular does not have a concept of "scope" or controllers; instead, it uses a hierarchy of components as its primary architectural characteristic. [7] Angular has a different expression syntax, focusing on "[ ]" for property binding, and "( )" for event binding. [8]
For example, dependency injection can be used to externalize a system's configuration details into configuration files, allowing the system to be reconfigured without recompilation. Separate configurations can be written for different situations that require different implementations of components. [22]
AngularJS Material [29] [30] was a UI component library that implemented Material Design in AngularJS. [31] The library provided a set of reusable, well-tested, and accessible UI components. In January 2022, the library was closed, as announced on their official website. [ 32 ]
Unit testing, a.k.a. component or module testing, is a form of software testing by which isolated source code is tested to validate expected behavior. [ 1 ] Unit testing describes tests that are run at the unit-level to contrast testing at the integration or system level.
In object-oriented programming, the decorator pattern is a design pattern that allows behavior to be added to an individual object, dynamically, without affecting the behavior of other instances of the same class. [1]
Web development is the work involved in developing a website for the Internet (World Wide Web) or an intranet (a private network). [1] Web development can range from developing a simple single static page of plain text to complex web applications, electronic businesses, and social network services.
An example of two components in UML: Checkout processes a customer's order, which requires the other one to bill the credit card. For large-scale systems developed by large teams, a disciplined culture and process is required to achieve the benefits of CBSE. [4] Third-party components are often utilized in large systems.
Ajax (also AJAX / ˈ eɪ dʒ æ k s /; short for "asynchronous JavaScript and XML" [1] [2]) is a set of web development techniques that uses various web technologies on the client-side to create asynchronous web applications.