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TextRange.queryCommandSupported() (Method)

Part of an MSIE special document command handling mechanism. Checks to see if a command is supported.

Availability:

JScript - 3.0
Internet Explorer - 4.0
Property/method value type:Boolean primitive
JavaScript syntax:IEmyTextRange.queryCommandSupported(aCommandName)
Argument list:aCommandNameAn MSIE command name

Some commands are not supported by the TextRange object but may be supported by the document object.

This method returns a Boolean true value if the command is supported by the TextRange object.

See also:Document object, Document.queryCommandSupported(), TextRange.execCommand()

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TextRange.queryCommandState()UpTextRange.queryCommandText()

JavaScript Programmer's Reference, Cliff Wootton
Wrox Press (www.wrox.com)

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