Easily Achieve Number Formatting and Currency Display with JavaScript Native Intl.NumberFormat


Number formatting and currency display are common requirements in front-end development. In the past, developers often relied on third-party libraries or wrote their own code to handle currency formatting. Now, JavaScript provides the native Intl.NumberFormat object, making number formatting and currency display more convenient. This article introduces how to use Intl.NumberFormat, including setting the locales and options parameters, and how to obtain the formatted result using the format method.