What two methods can be used to open a dialog window in a client script?

Opening a dialog window in a client script is important for conveying information, requesting user input, or confirming actions. The methods that can be utilized for this purpose include the Alert and Confirm functions.

The Alert function displays a simple dialog with a specified message and an OK button, allowing developers to inform users of important alerts or information. This method is straightforward, as it is commonly used when there is no need for user input—just an important message to be acknowledged.

The Confirm method serves a different purpose by prompting the user with a message and providing two buttons—OK and Cancel. This is particularly useful for situations where the action needs confirmation from the user, such as when they are about to delete data or make an irreversible change. The Confirm method returns a boolean value depending on whether the user clicks OK (true) or Cancel (false), thus allowing the script to react based on the user's choice.

On the other hand, methods like Prompt and Notify are either not native to ServiceNow client scripts or serve different purposes than those required for opening dialog windows. Similarly, while Message Box might sound relevant, it is not a standard function recognized in this context. Therefore, Alert and Confirm are indeed the accurate methods for opening dialog windows in client scripts while effectively managing