Utilize jQuery Globalization to specify the currency unit when formatting values in C

Setting up a multilingual site that involves dealing with currencies is my current task. My goal is to accurately display currency formats based on the selected language. Thankfully, handling the server side PHP tasks has been quite easy for me. By utilizing PHP's NumberFormatter and strftime in combination, I have successfully managed to format currencies and dates correctly.

However, there is now a need to implement the same level of formatting on the client side using JavaScript.

During my research, I stumbled upon Globalization (formerly a jQuery plugin) which seems to offer promising solutions.

If I wish to showcase a dollar value in American English, I can achieve it like this:

jQuery.preferCulture("en-US");

// Formatting price
var price = jQuery.format(3899.888, "c");
//Assigning stock price to the control
jQuery("#price").html(price);

Resulting in:

$3,899.89

Similarly, if I execute:

jQuery.preferCulture("fr-FR");

// Formatting price
var price = jQuery.format(3899.888, "c");
//Assigning stock price to the control
jQuery("#price").html(price);

I will see:

3 899,89 € 

This output looks perfect, but now I am faced with the challenge of displaying multiple currencies. For instance, if 'fr-FR' is set as my preferred culture, how can I present a dollar value in the following manner:

3 899,89 $

To clarify, the format should be in French style, while the currency symbol remains that of the American Dollar. Despite searching, I have not yet discovered a method to pass a currency symbol as an argument.

Answer №1

If you're looking to change the currency symbol in Globalize, the documented approach is to adjust the numberFormat.currency.symbol property within a specific culture—such as the fr-FR culture. While this method can achieve your desired result, it's not the most elegant solution as it requires manually creating a table of correct symbols for each locale and implementing another function to switch them out. Unfortunately, the current syntax for defining cultures in Globalize does not provide any built-in functionality for displaying different currencies using a particular locale.

Alternatively, the Dojo Toolkit's dojo/currency module offers a more straightforward solution by leveraging data from the Unicode Common Locale Data Repository to determine how various currencies should be represented across different locales. By setting your locale to fr and utilizing

currency.format(3899.888, { currency: "USD" })
, you can generate the USD currency output in the correct format for a French locale.

Answer №2

I encountered a similar issue, but I found a workaround by simply replacing the default currency symbol in the output with the desired symbol. While it may seem basic, this method ensures that the formatting remains accurate for the specific locale while displaying the preferred currency symbol.

function adjustCurrency(value, format, symbol){
    var adjustedValue = Globalize.format(value, format);

    if (typeof symbol === "string") { 
     adjustedValue = adjustedValue.replace(Globalize.culture().numberFormat.currency.symbol, symbol);
    }

    return adjustedValue;
}

document.getElementById("price1").innerHTML = adjustCurrency(123.34,"c"); //<-- $123.34
document.getElementById("price2").innerHTML = adjustCurrency(123.34,"c","£"); //<-- £123.34

Check out the demo here

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