JS & DOM Reference
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Window confirm() Method
Window Object
Definition and Usage
The confirm() method displays a dialog box with a specified message, along with an OK and a Cancel button.
This method returns true if the visitor clicked "OK", and false otherwise.
Syntax
confirm(message)
Browser Support
The confirm() method is supported in all major browsers.
Example
Example
Display a confirm box, and alert what the visitor clicked:
<html>
<head>
<script type="text/javascript">
function disp_confirm()
{
var r=confirm("Press a button!")
if (r==true)
{
alert("You pressed OK!")
}
else
{
alert("You pressed Cancel!")
}
}
</script>
</head>
<body>
<input type="button" onclick="disp_confirm()" value="Display a confirm box" />
</body>
</html>
<head>
<script type="text/javascript">
function disp_confirm()
{
var r=confirm("Press a button!")
if (r==true)
{
alert("You pressed OK!")
}
else
{
alert("You pressed Cancel!")
}
}
</script>
</head>
<body>
<input type="button" onclick="disp_confirm()" value="Display a confirm box" />
</body>
</html>
Try it yourself »
Window Object
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Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.