Should alert boxes be avoided at any cost?

1. What is the purpose of alert box?
2. How long should alerts last?
3. Which method we can use for alert box?
4. What is the proper syntax for an alert box?

What is the purpose of alert box?

The alert box takes the focus away from the current window, and forces the user to read the message. Do not overuse this method. It prevents the user from accessing other parts of the page until the alert box is closed.

How long should alerts last?

10-15 sec is good for understanding the message or reason of Alert Notification.

Which method we can use for alert box?

The HTML Window alert() method is used to display an alert box. It displays a specified message along with an OK button and is generally used to make sure that the information comes through the user.

What is the proper syntax for an alert box?

The alert() function displays a message to the user to display some information to users. This alert box will have the OK button to close the alert box. Syntax: window.