The formatRange()
method of Intl.NumberFormat
instances formats a range of numbers according to the locale and formatting options of this Intl.NumberFormat
object.
The formatRange()
method of Intl.NumberFormat
instances formats a range of numbers according to the locale and formatting options of this Intl.NumberFormat
object.
formatRange(startRange, endRange)
A string representing the given range of numbers formatted according to the locale and formatting options of this Intl.NumberFormat
object.
RangeError
Thrown if startRange
is less than endRange
, or either value is NaN
.
TypeError
Thrown if either startRange
or endRange
is undefined.
The formatRange
getter function formats a range of numbers into a string according to the locale and formatting options of this Intl.NumberFormat
object from which it is called.
Use the formatRange
getter function for formatting a range of currency values:
const nf = new Intl.NumberFormat("en-US", { style: "currency", currency: "USD", maximumFractionDigits: 0, }); console.log(nf.formatRange(3, 5)); // "$3 – $5" // Note: the "approximately equals" symbol is added if // startRange and endRange round to the same values. console.log(nf.formatRange(2.9, 3.1)); // "~$3"
const nf = new Intl.NumberFormat("es-ES", { style: "currency", currency: "EUR", maximumFractionDigits: 0, }); console.log(nf.formatRange(3, 5)); // "3-5 €" console.log(nf.formatRange(2.9, 3.1)); // "~3 €"
Specification |
---|
ECMAScript Internationalization API Specification # sec-intl.numberformat.prototype.formatrange |
Desktop | Mobile | Server | ||||||||||||
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Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | Deno | Node.js | ||
formatRange |
106 | 106 | 116 | 92 | 15.4 | 106 | 116 | 72 | 15.4 | 20.0 | 106 | No | 19.0.0 |
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat/formatRange