TXTML

The markup language for Subversive (Mobile) Storytelling

conditions : if


DESCRIPTION

<if> tests a user variable against either a second user variable or a supplied value. If relation is supplied, <if> will compare the values as numbers according to the relation; otherwise they are tested for equivalency. If both var2 and value are present, <if> will evaluate to true if either condition matches.


PARAMETERS

var - user variable to test
var2 (optionl) - second user variable
value (optional) - supplied string
relation (optional, =|>|<|>=|<=) - value relationship


EXAMPLES

...
     <if var="points" value="5">
          You have 5 points! You win!
          <else>
               You need
               <subtract value="5">
                    <get var="points" />
               </subtract>
               more points to win.
          </else>
     </if>
...

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