![]() When working with libraries like React, Vue, and others, you can make this a utility function, import it into any of your components, and use it instead of installing an entire library (unless you need more functionalities). for getting exchange rates from some authentic external Currency API but I. Designed to work seamlessly with data from the Open Exchange Rates API -. I believe shopify is also adding some sort of conversion fee that is not. Historical rates endpointReturns historical exchange rate data for all. Simple JavaScript currency conversion library with no dependencies, in just over 1 kb. You now know how to format a number as currency with JavaScript without relying on any external library. Convert endpointAllows for conversion of any amount from one currency to another. Retrieve a list of enabled currencies and the time when their conversion rate was last. ![]() Let USDollar = new Intl.NumberFormat('en-US', `) Format the price above to USD using the locale, style, and currency. How does a currency converter and exchange API work Currency converter and exchange APIs use the GET method to retrieve data from reliable financial sources. In case you are in a rush, here is a basic example of what the code will look like: const price = 14340 And you can convert these numbers into currencies using the Intl.NumberFormat() method in JavaScript. You’d also want each price output based on the currency with proper formatting.įor example, 14340 would be $14,340.00 (US Dollars) or ₹14,340.00 (Rupees) or €14.340,00 (Euross) and so on, depending on your defined currency, locale, and style. ![]() Before we begin, everyone should be familiar with what APIs are. You don't want to pass in numbers directly into your application or web page because they'll be difficult for the readers and users to understand.Įven if you add a currency sign, it doesn’t fix the problem because you would want to add commas and decimals in the correct positions. In this article, well make a simple Currency Converter using HTML and JavaScript. This price data might be in the form of a general number such as 14340 or any other number as seen in the array below: const books = [ For example, if you are building a store, you might have data like price. When you're working with data from an API or an external resource, you'll get these data in some general format. ![]()
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