constants
Summary
The following number constants are properties of the Number object.
Syntax
Number Object Constants
You do not have to create Number object to access these constants.
Constant | Value returned |
---|---|
Number.MAX_VALUE | The largest number that can be represented in JavaScript. Equal to approximately 1.79E+308. |
Number.MIN_VALUE | The closest number to zero that can be represented in JavaScript. Equal to approximately 5.00E-324. |
Number.NaN | A value that is not a number.In equality comparisons, NaN does not equal any value, including itself. To test whether a value is equivalent to NaN , use the isNaN function. |
Number.NEGATIVE_INFINITY | A value that is less than the largest negative number that can be represented in JavaScript.JavaScript displays NEGATIVE_INFINITY values as -infinity . |
Number.POSITIVE_INFINITY | A value greater than the largest number that can be represented in JavaScript.JavaScript displays POSITIVE_INFINITY values as infinity . |
See also
Other articles
Attributions
Microsoft Developer Network: Article