What is controller in SAP CA-UI5 - SAP UI development toolkit for HTML5 - Rendering library?

SAP Term: controller

• Component: CA-UI5

• Component Name: SAP UI development toolkit for HTML5 - Rendering library

• Description: An application unit containing the active part of the application. It is the logical interface between a model and a view, and corresponds to the model view controller MVC concept.

Smart SAP Assistant

• Key Concepts: 
  A controller is a component of the SAP UI development toolkit for HTML5, also known as CA-UI5. It is responsible for managing the data flow between the view and the model, and for responding to user interactions with the view. It is also responsible for handling events and updating the view accordingly. 
  
  How to use it: 
  The controller is used to manage the data flow between the view and the model. It is responsible for responding to user interactions with the view, such as button clicks or form submissions. It also handles events, such as when a user changes a value in a form field, and updates the view accordingly. 
  
  Tips & Tricks: 
  When creating a controller, it is important to keep in mind that it should be as lightweight as possible. This means that it should only contain code that is necessary for managing the data flow between the view and the model, and responding to user interactions with the view. 
  
  Related Information: 
  The controller is part of the SAP UI development toolkit for HTML5, which also includes other components such as models, views, and services. For more information on how to use these components together to create an application, please refer to the official SAP documentation.