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javascript TextRange queryCommandSupported( )

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

queryCommandSupported("commandName")

  

Determines whether the named command is supported by the document object.

 
Parameters
 
commandName

A case-insensitive string value of the command name.

 
Returned Value

Boolean value: true | false.

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Updated: Mar 14, 2008
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