Interview Questions
1. What is the use of window objects?
The window object is created automatically by the browser that represents a window of a browser. It is not an object of JavaScript. It is a browser object.
The window object is used to display the popup dialog box. Let's see with the description.
| Method | Description |
|---|---|
| alert() | displays the alert box containing the message with the ok button. |
| confirm() | displays the confirm dialog box containing the message with the ok and cancel button. |
| prompt() | displays a dialog box to get input from the user. |
| open() | opens the new window. |
| close() | closes the current window. |
| setTimeout() | performs the action after a specified time like calling function, evaluating expressions. |
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