Underline Command

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Toggles the current selection between underlined and not underlined.

Scripting Information

Command	Underline
User interface	None. Set bUserInterface to false or omit.
execCommand vValue	Optional. Set to null or omit.
Applies to	execcommand, querycommandenabled, querycommandindeterm, querycommandstate, querycommandsupported, queryCommandValue.

是否符合公共标准

There is no public standard that applies to this command.

Minimum Availability

Internet Explorer 4.0 and later.