w3resource logo


JavaScript Window Object - confirm Method

JavaScript Window Object : confirm() Method

rating Average rating 10 out of 10. Total 1 users rated.

<<PreviousNext>>

Description

The confirm() method of window object is used to displays a confirm dialog box with specified message and two buttons OK and Cancel.

Use the confirm method to ask the user to make a decision that requires either an OK or a Cancel. The message argument specifies a message that prompts the user for the decision. The confirm method returns true if the user chooses OK and false if the user chooses Cancel. You cannot specify a title for a confirm dialog box, but you can use the open method to create your own confirm dialog. See open.

Version

Implemented in JavaScript 1.0

Syntax

confirm(message)

Parameter

message : A string.

Pictorial presentation of confirm dialog box

javascript alert

Example of Window object : confirm() method

The following web document demonstrates how the confirm() method can be used.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>JavaScript window object - confirm() method example</title> </head> <body> <h1 style="color: red">JavaScript window Object : confirm() method</h1> <h3>Click the following button to get the message.</h3> <hr /> <script type="text/javascript"> //This is done to make the following JavaScript code compatible to XHTML. <![CDATA[ function userresponse() { result = confirm("Select a Button") if (result == true) { alert("You select Ok...") } else { alert("You select Cancel...") } } //]]> </script> <input type = "button" value = "Click here to test.." onclick="userresponse()" /> </body> </html>

View the example of window object's confirm method in the browser

Supported Browser

Internet Explorer 7 Firefox 3.6 Google Chrome 7 Safari 5.0.1 Opera 10
Yes Yes Yes Yes Yes

See also :

JavaScript Client side objects, methods, properties.

JavaScript Core objects, methods, properties.



<<PreviousNext>>