UtfLen: Difference between revisions

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Returns an ''[[int]]'' if the function was successful, ''false'' otherwise.
Returns an ''[[int]]'' if the function was successful, ''false'' otherwise.


==Example==
<section name="Client" class="client" show="true">
This example adds a command ''russian_text_length'' which prints out a length russian text.
<syntaxhighlight lang="lua">
addCommandHandler( 'russian_text_length',
function( )
outputChatBox( string.format( 'Russian text length is %s', utfLen( 'Текст' ) ) )
end
)
</syntaxhighlight>
</section>
==See Also==
==See Also==
{{Utility_functions}}
{{Utility_functions}}


[[Category:Needs Example]]
[[Category:Needs Example]]

Revision as of 20:13, 7 March 2012

The function gets the real length of a string, in characters.

Syntax

int utfLen  ( string theString )

Required Arguments

  • theString: The string to get the length of.

Returns

Returns an int if the function was successful, false otherwise.


Example

Click to collapse [-]
Client

This example adds a command russian_text_length which prints out a length russian text. 

addCommandHandler( 'russian_text_length',
	function( )
		outputChatBox( string.format( 'Russian text length is %s', utfLen( 'Текст' ) ) )
	end
)

See Also

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