Sidebar
reference:evaluator:val
Val(
string:varname
)
→ var
Arguments
varname
Name of the argument.Return value
Value of the named argument.Description
Returns the value of a variable; varname is provided as a quoted string. This is useful for variables which contain characters that would confuse the Evaluator's parser (e.g. if the name begins with a number).
Example:
flag = Val("35mmfocallength"); // get value of the 35mmfocallength field