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Difference between revisions of "IF/ENDIF"

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Line 7: Line 7:
  
 
Example:
 
Example:
IF %udd(1)
+
 
 +
{{code|IF %udd(1)
 
   LOG “Variable 1 is true”
 
   LOG “Variable 1 is true”
 
   STOP
 
   STOP
 
  ENDIF
 
  ENDIF
  LOG “Variable 1 is false”
+
  LOG “Variable 1 is false”}}
  
  

Latest revision as of 15:29, 11 October 2019

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The IF and ENDIF statements are used in the Event Handler. If the expression following the IF evaluates to the number zero, the following statements are skipped until a (matching) ENDIF is found. The IF statement can test numeric values only.

The IF - ENDIF statements can be nested.

The statement STOP stops the execution of the action string.

Example:

IF %udd(1)
  LOG “Variable 1 is true”
  STOP
ENDIF
LOG “Variable 1 is false”