Format money, numbers, and dates for the reader's language and country.
Intl formats numbers, money, and dates for a place and a language. You do not need a big date library for the common cases.
A price in the US is not written the same way as a price in Pakistan. Dates change too. Intl uses the rules for the locale you pass in.
You can also sort words the way a given language expects, and you can show a time like "3 days ago".
Mastering JavaScript Intl Internationalization helps you write clean and reliable JavaScript code. Follow standard conventions, test edge cases, and keep logic simple. Try running the code example below and complete the exercises to build confidence.
const amount = 1450000.75;
const formattedPKR = new Intl.NumberFormat("en-PK", {
style: "currency",
currency: "PKR"
}).format(amount);
console.log(formattedPKR);PKR 1,450,000.75
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