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Component Reusability & Data Binding
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Component Reusability & Data Binding
a. Component Reusability is the practice of creating components that can be used multiple times within an application. It helps reduce code duplication and improve code organization.
A common example is the Parent–Child relationship, where a parent component contains and manages one or more child components.
b. Data Binding is the process of connecting application data with the user interface (UI). It ensures that data displayed on the screen and user input remain synchronized, helping create interactive and dynamic applications.
In this project, Data Binding connects user inputs with state values. Whenever a user enters income or expense details, the displayed income, expenses, and balance are updated automatically in the summary section.
Basic Expense Tracker App using ReactJS
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