queryCommandEnabled method
[This documentation is preliminary and is subject to change.]
Returns a Boolean value that indicates whether a specified command can be successfully executed using execCommand, given the current state of the document.
Syntax
VARIANT_BOOL retVal = object.queryCommandEnabled(cmdID);
Standards information
There are no standards that apply here.
Parameters
cmdID [in]
Type: BSTRBSTR that specifies a command identifier.
Remarks
Using queryCommandEnabled ("delete") on a TextRange object returns VARIANT_TRUE, while queryCommandEnabled ("delete") on a document object returns VARIANT_FALSE. However, execCommand ("delete") can still be used to delete the selected text.
This method is a wrapper function for the IOleCommandTarget::QueryStatus method to enable scriptable execution of some command constants. You can obtain an IOleCommandTarget interface by calling QueryInterface on the IHTMLDocument2 interface using IID_IHTMLDocument2 for the IID.
This method is a wrapper function for the IOleCommandTarget::QueryStatus method to enable scriptable execution of some command constants. You can obtain an IOleCommandTarget interface by calling QueryInterface on the IHTMLControlRange interface using IID_IHTMLControlRange for the IID.
This method is a wrapper function for the IOleCommandTarget::QueryStatus method to enable scriptable execution of some command constants. You can obtain an IOleCommandTarget interface by calling QueryInterface on the IHTMLTxtRange interface using IID_IHTMLTxtRange for the IID.
See also
Reference
Build date: 6/12/2012