toExponential ( fractionDigits: Number ) →{ String }
The toExponential() method returns a string representing the Number object in exponential notation.
Parameters
| Name | Type | Description |
|---|---|---|
| fractionDigits | Number | Optional. An integer specifying the number of digits after the decimal point. Defaults to as many digits as necessary to specify the number. |
Returns
A string representing the given Number object in exponential notation with one digit before the decimal point, rounded to fractionDigits digits after the decimal point.
toFixed ( digits: Number ) →{ String }
The toFixed() method formats a number using fixed-point notation.
Parameters
| Name | Type | Description |
|---|---|---|
| digits | Number | The number of digits to appear after the decimal point; this may be a value between 0 and 20, inclusive, and implementations may optionally support a larger range of values. If this argument is omitted, it is treated as 0. |
Returns
A string representing the given number using fixed-point notation.
toLocaleString ( locales: String ) →{ String }
The toLocaleString() method returns a string with a language-sensitive representation of this number.
Parameters
| Name | Type | Description |
|---|---|---|
| locales | String | A string with a BCP 47 language tag, or an array of such strings. For the general form and interpretation of the locales argument, see the Intl page |
Returns
A string with a language-sensitive representation of the given number.
toPrecision ( precision: Number ) →{ String }
The toPrecision() method returns a string representing the Number object to the specified precision.
Parameters
| Name | Type | Description |
|---|---|---|
| precision | Number | An integer specifying the number of significant digits. |
Returns
A string representing a Number object in fixed-point or exponential notation rounded to precision significant digits. See the discussion of rounding in the description of the Number.prototype.toFixed() method, which also applies to toPrecision().
toSource ( ) →{ String }
The toSource() method returns a string representing the source code of the object.
Returns
A string representing the source code of the object.
toString ( radix: Number ) →{ String }
The toString() method returns a string representing the specified Number object.
Parameters
| Name | Type | Description |
|---|---|---|
| radix | Number | Optional. An integer in the range 2 through 36 specifying the base to use for representing numeric values. |
Returns
A string representing the specified Number object.
valueOf ( ) →{ Number }
The valueOf() method returns the wrapped primitive value of a Number object.
Returns
A number representing the primitive value of the specified Number object.