EasyManua.ls Logo

MACROMEDIA FLASH 8-FLASH LITE 2.X ACTIONSCRIPT LANGUAGE - Nan (Number.nan Property); Negative_Infinity; (Number.negative_Infinity Property)

MACROMEDIA FLASH 8-FLASH LITE 2.X ACTIONSCRIPT LANGUAGE
780 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Number 547
Example
The following ActionScript displays the largest and smallest representable numbers to the
Output panel to the log file.
trace("Number.MIN_VALUE = "+Number.MIN_VALUE);
trace("Number.MAX_VALUE = "+Number.MAX_VALUE);
This code displays the following values:
Number.MIN_VALUE = 4.94065645841247e-324
Number.MAX_VALUE = 1.79769313486232e+308
NaN (Number.NaN property)
public static NaN : Number
The IEEE-754 value representing Not A Number (NaN).
Availability: ActionScript 1.0; Flash Lite 2.0
See also
isNaN function
NEGATIVE_INFINITY
(Number.NEGATIVE_INFINITY property)
public static NEGATIVE_INFINITY : Number
Specifies the IEEE-754 value representing negative infinity. The value of this property is the
same as that of the constant
-Infinity.
Negative infinity is a special numeric value that is returned when a mathematical operation or
function returns a negative value larger than can be represented.
Availability: ActionScript 1.0; Flash Lite 2.0
Example
This example compares the result of dividing the following values.
var posResult:Number = 1/0;
if (posResult == Number.POSITIVE_INFINITY) {
trace("posResult = "+posResult); // output: posResult = Infinity
}
var negResult:Number = -1/0;
if (negResult == Number.NEGATIVE_INFINITY) {
trace("negResult = "+negResult); // output: negResult = -Infinity

Table of Contents

Related product manuals