JS & DOM Reference
OverviewJavaScript Objects
JS ArrayJS Boolean
JS Date
JS Math
JS Number
JS String
JS RegExp
JS Global
Browser Objects
WindowNavigator
Screen
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Location
Core DOM Objects
DOM NodeDOM NodeList
DOM NamedNodeMap
DOM Document
DOM Element
DOM Attr
HTML DOM Objects
DOM DocumentDOM Events
DOM Elements
DOM Anchor
DOM Area
DOM Base
DOM Body
DOM Button
DOM Form
DOM Frame/IFrame
DOM Frameset
DOM Image
DOM Input Button
DOM Input Checkbox
DOM Input File
DOM Input Hidden
DOM Input Password
DOM Input Radio
DOM Input Reset
DOM Input Submit
DOM Input Text
DOM Link
DOM Meta
DOM Object
DOM Option
DOM Select
DOM Style
DOM Table
DOM td / th
DOM tr
DOM Textarea
Window closed Property
Window Object
Definition and Usage
The closed property returns a Boolean value indicating whether a window has been closed or not.
Syntax
Browser Support
The closed property is supported in all major browsers.
Example
Example
A function that checks whether a window called "myWindow" has been closed or not:
{
if (!myWindow)
{
document.getElementById("msg").innerHTML="'myWindow' has never been opened!";
}
else
{
if (myWindow.closed)
{
document.getElementById("msg").innerHTML="'myWindow' has been closed!";
}
else
{
document.getElementById("msg").innerHTML="'myWindow' has not been closed!";
}
}
}
Try it yourself »
Window Object
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