What is the difference between one-way data binding and two-way data binding in AngularJS?

One-way data binding in AngularJS is when the data is bound from the model (JavaScript) to the view (HTML) in a unidirectional manner. This means that any changes made to the model data will automatically reflect in the view, but changes in the view will not affect the model data.

On the other hand, two-way data binding in AngularJS is when the data is bound in both directions, i.e., changes in the view will update the model data and vice versa. This allows for real-time synchronization between the model and view without the need for manual intervention.

Overall, the main difference between one-way and two-way data binding in AngularJS is the direction in which the data flow occurs, with one-way being unidirectional and two-way being bidirectional.