.fromJSON(s) ⇒ Decimals: string
- Returns a new Decimal whose value is the same as the value of the Decimal that created string
- s from a toJSON call.
-
See toJSON.
-a = new Decimal(x) -s = a.toJSON() -b = Decimal.fromJSON(s) -a.equals(b) // true- - -
.hypot([x [, y, ...]]) ⇒ Decimal
.toJSON() ⇒ string- Returns a string representing the exact value of this Decimal in a compact base-88 based - format. -
-
- A Decimal instance with the same value as this Decimal can be created by passing the return
- value to the fromJSON method of a Decimal constructor.
-
- The number of characters of the return value will always be equal to or less than the number
- of characters returned by toString - usually just over
- half as many.
-
- The 7 printable ASCII characters, (space) \ " & ' < >, are not used in
- the return value, so it should be safe for inclusion in HTML, JSON and XML.
-
-x = new Decimal('177.7e+457')
-x.toJSON() // '25jkh'
-y = new Decimal(235.4325)
-y.toJSON() // '/3E1Z'
-z = new Decimal('0.0098074')
-z.toJSON() // '*cWG'
-
-// Serialize an array of three Decimals
-str = JSON.stringify( [x, y, z] ) // "["25jkh","/3E1Z","*cWG"]"
-
-// Return an array of three Decimals
-JSON.parse(str, function (key, val) {
- return key === '' ? val : Decimal.fromJSON(val)
-})
- If the toJSON method was not present, deserialization would be difficult as the
- array would be serialized as:
-/*
-"[{"s":1,"e":459,"c":[17770]},
- {"s":1,"e":2,"c":[235,4325000]},
- {"s":1,"e":-3,"c":[98074]}]"
-*/
+ As valueOf.