Number class - typings.core library

Constructors

Number([dynamic value]): factory

Properties

hashCode → int: The hash code for this object.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
toExponential ↔ String Function([num?]): Available on Number, provided by the Number$Typings extension

getter/setter pair
toFixed ↔ String Function([num?]): Available on Number, provided by the Number$Typings extension

getter/setter pair
toLocaleString → ({String Function([Object? locales, dynamic options]) $1, String Function([dynamic locales, dynamic options]) $2}): Available on Number, provided by the Number$Typings extension
Overload accessor: $1, $2
no setter
toPrecision ↔ String Function([num?]): Available on Number, provided by the Number$Typings extension

getter/setter pair
toString$ ↔ String Function([num?]): Available on Number, provided by the Number$Typings extension

getter/setter pair
valueOf ↔ num Function(): Available on Number, provided by the Number$Typings extension

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Properties

epsilon → num: The value of Number.EPSILON is the difference between 1 and the smallest value greater than 1 that is representable as a Number value, which is approximately: 2.2204460492503130808472633361816 x 10‍−‍16.
no setter
isFinite ↔ bool Function([Object?]): getter/setter pair
isInteger ↔ bool Function([Object?]): getter/setter pair
isNaN ↔ bool Function([Object?]): getter/setter pair
isSafeInteger ↔ bool Function([Object?]): getter/setter pair
maxSafeInteger → num: The value of the largest integer n such that n and n + 1 are both exactly representable as a Number value. The value of Number.MAX_SAFE_INTEGER is 9007199254740991 2^53 − 1.
no setter
maxValue → num: The largest number that can be represented in JavaScript. Equal to approximately 1.79E+308.
no setter
minSafeInteger → num: The value of the smallest integer n such that n and n − 1 are both exactly representable as a Number value. The value of Number.MIN_SAFE_INTEGER is −9007199254740991 (−(2^53 − 1)).
no setter
minValue → num: The closest number to zero that can be represented in JavaScript. Equal to approximately 5.00E-324.
no setter
naN → num: 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.
no setter
negativeInfinity → num: A value that is less than the largest negative number that can be represented in JavaScript. JavaScript displays NEGATIVE_INFINITY values as -infinity.
no setter
parseFloat ↔ num Function(String): getter/setter pair
parseInt ↔ num Function(String, [num?]): getter/setter pair
positiveInfinity → num: A value greater than the largest number that can be represented in JavaScript. JavaScript displays POSITIVE_INFINITY values as infinity.
no setter