An alert is a dialog that notifies the user with important information to make a decision or provide the ability to choose a specific action or list of actions. It can be dismissed manually by the user before resuming interaction with the app. It can be thought of as a floating modal which should be used for a quick response such as password verification, small app notifications, and many more.
The alert controller is responsible for creating an alert in the Ionic application. It uses create() method to create an alert and can be customized by passing alert option in the create() method.
