Javascript 数字和货币本地化
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Javascript Number and Currency localization
提问by Dan
I've run into numbers and currency localization in JavaScript
我在 JavaScript 中遇到过数字和货币本地化
What I need is a convenient libraryfor that.
我需要的是一个方便的图书馆。
I am responsible for setting the decimal separators, currency, etc.
我负责设置小数点分隔符、货币等。
Please post the best links you think
请发布您认为最好的链接
回答by Ian Chadwick
Most modern browsershave built in support internationalisationin the form of the global Intl object and extensions to Number, String & Date.
大多数现代浏览器都以全局 Intl 对象和对数字、字符串和日期的扩展的形式支持国际化。
var money = 123456.12;
// display with correct formatting
money.toLocaleString('de-DE'); // "123.456,12"
// for currency, bad as we're leaving the precision to the gods of floating point numbers
money.toLocaleString('en-GB', { style: 'currency', currency: 'GBP' }); // "￡123,456.12"
// for currency, good as we're using strings...
new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format('12312.12')
If you're not familiar with why floating point numbers are bad for currency info check this out on floating point numbers
如果您不熟悉为什么浮点数对货币信息不利，请查看浮点数
回答by Gabe Moothart
The best answer for you probably depends on what javascript libary, if any, you are currently using. But YUI has support for number/currency formatting with internationalization, and it is a solid and well-designed library.
对您来说最好的答案可能取决于您当前使用的 javascript 库（如果有）。但是 YUI 支持具有国际化的数字/货币格式，它是一个可靠且设计良好的库。
Example:
例子：
alert(Y.DataType.Number.format(123123123.176,{
prefix: "",
thousandsSeparator: ".",
decimalSeparator: ",",
decimalPlaces: 2,
suffix: " (EUR)"
}));
回答by ScottE
Microsoft has created a useful plugin for jquery:
微软为 jquery 创建了一个有用的插件：
http://weblogs.asp.net/scottgu/archive/2010/06/10/jquery-globalization-plugin-from-microsoft.aspx
http://weblogs.asp.net/scottgu/archive/2010/06/10/jquery-globalization-plugin-from-microsoft.aspx
回答by GBL
This post is quite old, but I post a response in case it's interesting someone.
这篇文章已经很旧了，但我会发布回复以防有人感兴趣。
I found the numeral.jslibrary pretty useful to do this.
You can define your custom formats and add localized files in the same way that 'moment.js'.
我发现numeric.js库在这方面非常有用。
您可以定义自定义格式并以与“moment.js”相同的方式添加本地化文件。
You should probably check to see if it fits your needs.
您可能应该检查一下它是否符合您的需求。
