Introduction
The component architecture is a sort of application architecture made up of components, which are self-contained, modular, and reusable building blocks. When developers utilize component-based architecture concepts to construct an application, they can combine, reuse, and version these items, saving a lot of time over building the entire system from scratch.
React embraces Component-based architecture. You may build complicated user interfaces from smaller bits by reusing components and using abstracted DOM(Document Object Model) techniques.
Component-based development is effective because it allows a complicated system to be developed from specialized, easy-to-manage components. Only well-designed components, on the other hand, ensure composition and reusability advantages.
You must always walk on the thin line of architectural correctness, despite the application's complexity or the need to fulfill before the deadlines or because of suddenly changing the requirements. Always make your components separated, single-task focused, and thoroughly tested.
When developing a React project, always question yourself:
- What is the best way to structure the component?
- When should a large component be broken into smaller ones?
- How do you design a component-to-component communication system that avoids tight coupling?
What is Component Architecture?
A component architecture is a sort of application architecture made up of components, which are self-contained, modular, and reusable building elements. When developers utilize component-based architecture concepts to construct an app, they can combine, reuse, and version these items, saving a lot of time over building the entire system from scratch.
What do you mean by Component?
A component is a reusable entity that speeds up the construction and delivery of applications while also providing additional functionality. It creates modules out of code for typical use cases like accessing a device's GPS or querying an employee directory. Developers can quickly incorporate this module into their applications, eliminating the need for them to repeat themselves. They don't have to build specialized code for a feature or capability that many apps demand, saving time and effort.
Components come in a variety of shapes and sizes. They can be used as infrastructure for your factory and can be used in multiple applications. They can also be stored in a public component repository, where many apps and developers can use them. Putting them in a repository benefits a lot of individuals in a lot of situations.
Different types of Component
Components can be dedicated to specific application levels, such as the back-end or the user interface(UI), in general.
There are various sorts of components for different layers of an application, including:
- Themes establish the look and feel of the application through a set of style sheet rules and the grid specifications that determine how components on the screen are positioned and sized.
- Additional and reusable functionality, usually linked to UI or events, is provided through widgets or blocks. Blocks must comprise a set of definitions, such as parameters and variables, to become components.
- Libraries wrapped around blocks and actions that give a user-friendly interface. JavaScript libraries, for example, provide a fantastic front-end experience.
- Connectors that enable integrations without the need for specialized code, saving time and money while also avoiding errors. Connectors, in general, allow the integration of other programs, such as Facebook or Paypal.
- Plugins are add-ons that are loaded on software to improve its functionality.
How is Component Architecture helpful in Web Development?
React JS does not impose an architecture pattern, unlike other UI libraries and frameworks. It is simply a view that is customized to the user interface.
A tree of numerous React components may be found beneath the user interface. In general, a react component is the central structural unit — whether it's something simple like a button, label, or text input label, or something more complicated like a registration form, user profile, or something else entirely.
Now comes the fascinating part: all React components can hold a state, but it's not required. By state, we mean the data that must be tracked for the program to function. Furthermore, based on the actions done by your user, the state of your application changes from time to time. What appears on an application's UI is solely determined by the state of data.
The local state is an out-of-the-box feature provided by React. The mechanism, however, is insufficient in and of itself for usage in real-world applications. Redux and other state management tools come in handy in this situation.