TXTML

The markup language for Subversive (Mobile) Storytelling

conditions : if-empty


DESCRIPTION

<if-empty> returns true only if the specified variable has not been defined.


PARAMETERS

var - variable to test
     

EXAMPLES

...     
     <if-empty var="name">          
          <txt>
               What's your name?
          </txt>
     </if-empty>
...

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