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commandKeyDown

commandKeyDown char
The commandKeyDown command provides a way of sending a Command-key event from a handler. It acts exactly as if you had pressed Command at the same time as the specified character.

HyperCard sends the commandKeyDown command to a field (if the insertion point is set) or to the current card when the user presses a Command-key combination. The value passed to the parameter variable char corresponds to the key pressed.

You can handle the commandKeyDown message as follows:

on commandKeyDown theKey
   statements
end commandKeyDown
Note: commandKeyDown is not sent for characters typed using the type command.


Placeholders

char
An expression that yields a single character.

For example:

"a"
return
tab
numToChar(13)


statements
Any return-separated list of built-in commands, user-defined handlers, or keywords that are part of a message or function handler.

put "Hello world"   -- built-in command
get total(field 1)  -- function call
global HelpInfo     -- keyword


Related Topics

« close | HyperTalk Reference | controlKey »


Version 0.7b1 (March 24, 2022)

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HyperTalk Reference
Home » HyperTalk Reference » Commands

Note: This is a work in progress and will be formatting errors. Read more about the project on the home page.

commandKeyDown

commandKeyDown char
The commandKeyDown command provides a way of sending a Command-key event from a handler. It acts exactly as if you had pressed Command at the same time as the specified character.

HyperCard sends the commandKeyDown command to a field (if the insertion point is set) or to the current card when the user presses a Command-key combination. The value passed to the parameter variable char corresponds to the key pressed.

You can handle the commandKeyDown message as follows:

on commandKeyDown theKey
   statements
end commandKeyDown
Note: commandKeyDown is not sent for characters typed using the type command.


Placeholders

char
An expression that yields a single character.

For example:

"a"
return
tab
numToChar(13)


statements
Any return-separated list of built-in commands, user-defined handlers, or keywords that are part of a message or function handler.

put "Hello world"   -- built-in command
get total(field 1)  -- function call
global HelpInfo     -- keyword


Related Topics

« close | HyperTalk Reference | controlKey »

Version 0.7b1 (March 24, 2022)

Made with Macintosh

Switch to Retro View