I have a quantity that, when using the amount.toFixed() function, produces the string "100.00". I would like this result to be formatted according to the specific locale.
For example, in Italian the desired output is 100,00, while in English it should be 100.00
Is there a method or approach I can implement to achieve this?
amount.toFixed(2)
I am working with react-native technology
Utilize the built-in method Intl.NumberFormat provided by JavaScript for formatting your numbers efficiently. This method offers a variety of useful properties to enhance your number formatting.
When using Intl.NumberFormat, you can adjust the formatting of your numbers by setting properties such as maximumSignificantDigits, minimumSignificantDigits, maximumFractionDigits, minimumFractionDigits, and minimumIntegerDigits.
Check out this functional fiddle below:
var number = "123456.78"; // It is stored as a string
console.log(new Intl.NumberFormat('de-DE', { style: 'decimal'}).format(number));
console.log(new Intl.NumberFormat('en-US', { style: 'decimal', maximumSignificantDigits:7 }).format(number));If you're looking to format numbers in JavaScript, you can make use of the built-in function Intl.NumberFormat:
const updateNr = (val: any) => {
var formatter = new Intl.NumberFormat("it-IT");
updateValue(formatter.format(val.replace(/,/g, ""))); //Removing ',' allows for number formatting
};
Alternatively, for React users, there is a helpful react-number-format plugin available.
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