What is MVC
MVC stands for Model-View-Controller, which is a software design pattern used in developing applications, particularly in web application development.
In the MVC pattern, the application is divided into three main parts:
Model: represents the core business logic of the application, such as databases, files, APIs, etc. The Model is typically used for accessing, modifying, and querying data.
View: represents the user interface of the application, responsible for presenting data to the user. The View typically only concerns itself with data presentation and does not involve business logic.
Controller: represents the control logic of the application, responsible for receiving user input and calling the Model and View accordingly. The Controller typically includes the application’s logic processing and routing.
Using the MVC pattern can help keep different parts of an application separate, reduce coupling, and improve maintainability and scalability.
MVC 是什麼
MVC 代表 Model-View-Controller,是一種軟體設計模式,用於開發應用程式,特別是在Web應用程式開發中非常常見。
在MVC模式中,應用程式被分為三個主要部分:
Model(模型):表示應用程式的核心業務邏輯,例如資料庫、文件、API等。Model 通常用於存取、修改、查詢資料。
View(視圖):表示應用程式的使用者介面,負責呈現資料給使用者。View 通常只負責呈現資料,而不涉及業務邏輯。
Controller(控制器):表示應用程式的控制邏輯,負責接收使用者的輸入,並相應地調用 Model 和 View。Controller 通常包含了應用程式的邏輯處理和路由。
使用MVC模式可以讓應用程式的不同部分之間保持獨立,減少耦合,提高應用程式的可維護性和擴展性。