The if, then, ifelse and else keywords add a condition to an expression.

Note: see wikipedia for more explanation about if else constructs.

Syntax

if boolean_condition then value
else value

if boolean_condition then value
elseif boolean_condition then value
elseif boolean_condition then value
elseif boolean_condition then value
else value

Returns

The value after the then of the first condition that returns true. If all conditions return false, then the value after else is returned.

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Videos and images courtesy of WEM Modeler.
© 2019 WEM Modeler.
SitemapPrivacy - Terms - Company