Constants 27
Constants
A constant is a variable used to represent a property whose value never changes. This section
describes global constants that are available to every script.
Constants summary
false constant
A unique Boolean value that represents the opposite of true.
When automatic data typing converts
false to a number, it becomes 0; when it converts
false to a string, it becomes "false".
Availability: ActionScript 1.0; Flash Lite 1.1
Modifiers Constant Description
false A unique Boolean value that represents the
opposite of true.
Infinity Specifies the IEEE-754 value representing
positive infinity.
-Infinity Specifies the IEEE-754 value representing
negative infinity.
NaN A predefined variable with the IEEE-754 value for
NaN (not a number).
newline Inserts a carriage return character (\r) that
generates a blank line in text output generated by
your code.
null A special value that can be assigned to variables or
returned by a function if no data was provided.
true A unique Boolean value that represents the
opposite of false.
undefined A special value, usually used to indicate that a
variable has not yet been assigned a value.
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