currency

Currency validation

南笙酒味 提交于 2019-11-28 21:14:31
Please help with me writing a JavaScript Validation for currency/money field. So please provide any regular expressions if u have :) Also, for my region, don't need any currency symbols like '$' in the field. Only decimals are to be included for validation as special chars ., along with numbers. You could use a regexp: var regex = /^\d+(?:\.\d{0,2})$/; var numStr = "123.20"; if (regex.test(numStr)) alert("Number is valid"); If you're not looking to be as strict with the decimal places you might find it easier to use the unary ( + ) operator to cast to a number to check it's validity: var

Rails: money gem converts all amounts to zero

∥☆過路亽.° 提交于 2019-11-28 20:37:50
问题 I'm trying to use the money gem to handle currency in my app but I'm running into a strange error. This is what I have in my "record" model: composed_of :amount, :class_name => "Money", :mapping => [%w(cents cents), %w(currency currency_as_string)], :constructor => Proc.new { |cents, currency| Money.new(cents || 0, currency || Money.default_currency) }, :converter => Proc.new { |value| value.respond_to?(:to_money) ? value.to_money : raise(ArgumentError, "Can't convert #{value.class} to Money"

Get currency symbol in PHP

拟墨画扇 提交于 2019-11-28 20:06:50
Let's start with simple piece of code to format money with NumberFormatter : $formatter = new NumberFormatter('en_US', NumberFormatter::CURRENCY); echo $formatter->formatCurrency(123456789, 'JPY'); This prints: ¥123,456,789 . This is ok if you want to format money. But what I want to do is to get currency symbol (e.g. ¥) for given currency ISO 4217 code (e.g. JPY). My first guess was to try using: $formatter->getSymbol(NumberFormatter::CURRENCY_SYMBOL); But that gives currency symbol for locale given in constructor (en_US), $ in my case. Is there a way to get currency symbol by currency ISO

USD Currency Formatting in Java

坚强是说给别人听的谎言 提交于 2019-11-28 19:15:04
In Java, how can I efficiently convert floats like 1234.56 and similar BigDecimals into Strings like $1,234.56 I'm looking for the following: String 12345.67 becomes String $12,345.67 I'm also looking to do this with Float and BigDecimal as well. There's a locale-sensitive idiom that works well: import java.text.NumberFormat; // Get a currency formatter for the current locale. NumberFormat fmt = NumberFormat.getCurrencyInstance(); System.out.println(fmt.format(120.00)); If your current locale is in the US, the println will print $120.00 Another example: import java.text.NumberFormat; import

A realistic example where using BigDecimal for currency is strictly better than using double

好久不见. 提交于 2019-11-28 17:26:26
We know that using double for currency is error-prone and not recommended. However, I'm yet to see a realistic example, where BigDecimal works while double fails and can't be simply fixed by some rounding. Note that trivial problems double total = 0.0; for (int i = 0; i < 10; i++) total += 0.1; for (int i = 0; i < 10; i++) total -= 0.1; assertTrue(total == 0.0); don't count as they're trivially solved by rounding (in this example anything from zero to sixteen decimal places would do). Computations involving summing big values may need some intermediate rouding, but given the total currency in

How can I correctly format currency using jquery?

此生再无相见时 提交于 2019-11-28 16:56:31
I do not need a mask, but I need something that will format currency(in all browsers) and not allow for any letters or special char's to be typed. Thanks for the help Example: Valid: $50.00 $1,000.53 Not Valid: $w45.00 $34.3r6 JQUERY FORMATCURRENCY PLUGIN http://code.google.com/p/jquery-formatcurrency/ Melu Another option (If you are using ASP.Net razor view) is, On your view you can do <div>@String.Format("{0:C}", Model.total)</div> This would format it correctly. note (item.total is double/decimal) if in jQuery you can also use Regex $(".totalSum").text('$' + parseFloat(total, 10).toFixed(2)

Convert Number to Words in Indian currency format with paise value [duplicate]

℡╲_俬逩灬. 提交于 2019-11-28 16:55:23
This question already has an answer here: How to convert decimal number to words (money format) using PHP? 13 answers Using PHP how to convert number to Indian currency word format with paise (decimal value) Input 190908100.25 Output we need nineteen crores nine lakh eight thousand one hundred Rupees .two five Paise I expect this conversion method in core php . Sakthi Karthik Convert Currency Number to Word Format Using PHP <?php /** * Created by PhpStorm. * User: sakthikarthi * Date: 9/22/14 * Time: 11:26 AM * Converting Currency Numbers to words currency format */ $number = 190908100.25; $no

Is there a simple way to format currency into string in iOS?

痞子三分冷 提交于 2019-11-28 16:52:32
问题 I need a way to format the price from NSNumber into a string like this: "USD 0.99", not "$ 0.99". My game uses custom fonts, and they could not have the symbols for all the available App Store currencies like GBP. So I think it's better to roll-back to string representation of currency. The method used should be absolutely OK for any currency that App Store supports. 回答1: If you want it localized (ie the currency on the correct side of the price) it is a bit of a hassle. NSDecimalNumber

Formatting Currencies in Foreign Locales in Java

可紊 提交于 2019-11-28 16:45:34
问题 I'm doing my best to find a way to format foreign currencies across various locales which are not default for that currency, using Java. I've found java.util.Currency, which can represent the proper symbol to use for various locales. That is, for USD, it provides me the symbol $ in the US, and US$ or USD in other nations. Also, I've found java.text.NumberFormat, which will format a currency for a specific locale. My problem - util.Currency will provide proper symbols and codes for

3 Digit currency code to currency symbol

浪尽此生 提交于 2019-11-28 15:53:38
In C# is it possible to get a currency symbol, like '£', from the 3 character currency code, in this case 'GBP'? Is this possible either in SQL Server or in C#? While a bit brute-force and not particularly elegant, you could do it like this: public bool TryGetCurrencySymbol(string ISOCurrencySymbol, out string symbol) { symbol = CultureInfo .GetCultures(CultureTypes.AllCultures) .Where(c => !c.IsNeutralCulture) .Select(culture => { try{ return new RegionInfo(culture.Name); } catch { return null; } }) .Where(ri => ri!=null && ri.ISOCurrencySymbol == ISOCurrencySymbol) .Select(ri => ri