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javascript document queryCommandState( )

queryCommandState( ) NN n/a IE 4(Win) DOM n/a

queryCommandState("commandName")

  

Determines the current state of the named command. Available only in the Win32 platform for IE 4.
 
Parameters
 
commandName

A case-insensitive string value of the command name.
 
Returned Value

true if the command has been completed; false if the command has not completed; null if the state cannot be accurately determined.

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Updated: Jun 21, 2008
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