Two-Way Data Binding

Two-way data binding is a concept in programming, particularly in web development, where changes in one part of an application automatically update another part. For example, if you have a form where a user inputs their name and the name displays elsewhere on the screen, any changes made in the input automatically reflect in the display. This allows for a seamless and interactive user experience, as users don't have to refresh or manually update information. It keeps the data synchronized between the user interface and the underlying data model, making applications more responsive and intuitive.