Retrieves a value indicating whether the popup window is open.
dhtml语法
[ bopen = ] popup.isopen
dhtml可能的值
| bOpen | Boolean that
receives one of the following values.| true | Pop-up window is open. | | false | Pop-up window is closed. |
|
The property is read-only.
The property has no default value.
是否符合公共标准
There is no public standard that applies to this property.
Applies To
更多语法参考
using the popup object, createpopup, show, hide, document