isOpen Property

Internet Development Index

Retrieves a value indicating whether the popup window is open.


[ bOpen = ] popup.isOpen

Possible Values

bOpenBoolean that receives one of the following values.
truePop-up window is open.
falsePop-up window is closed.

The property is read-only. The property has no default value.

Standards Information

There is no public standard that applies to this property.

Applies To


See Also

Using the Popup Object, createPopup, show, hide, document