在HTML5和JavaScript中使用货币符号
[英]Use currency symbol with HTML5 and JavaScript
问题描述
I am writing a basic HTML5 with some JavaScript. 
我正在用一些JavaScript编写基本的HTML5。
I am using the following doctype: 我正在使用以下文档类型：
<!DOCTYPE html>
And I have set my UTF-8 encoding like do (in the head tag): 我已经将我的UTF-8编码设置为do（在head标签中）：
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<meta content="utf-8" http-equiv="encoding">
The problem is, I have this javascript object which looks is exactly like this: 问题是，我有一个看起来像这样的javascript对象：
var symbol = {"GBP":"£", "EUR":"€", "USD":"$"};
alert(symbol['GBP']);
When the object is called it returns with the infamous ! 调用对象时，它会以臭名昭著的``！''返回。
Could somebody please point me in the right direction? 有人可以指出正确的方向吗？
Thanks, 谢谢，
Peter 彼得
4 个解决方案
解决方案1
3 2013-02-12 15:33:37
Some steps you don't mention: 您未提及的一些步骤：
- Configure your editor to save files as UTF-8 配置您的编辑器以将文件另存为UTF-8
- Configure your web server to send
Content-Type: text/html; charset=utf-8配置您的Web服务器以发送Content-Type: text/html; charset=utf-8Content-Type: text/html; charset=utf-8
解决方案2
2 2013-02-12 15:13:05
What editor do you use? 您使用什么编辑器？ There is a possibility that you editor saves file in some iso8859 encoding. 您的编辑器可能会以某种iso8859编码保存文件。 Try to use for example notepad and save file in UTF-8 encoding. 尝试使用记事本为例，并以UTF-8编码保存文件。
解决方案3
0 2013-02-12 15:35:33
可能是您可以改用HTML实体。
var symbol = {"GBP":"£", "EUR":"€", "USD":"$"};
解决方案4
0 已采纳 2013-02-18 00:58:37
So it turns out, when you use the alert function, it doesn't like using special characters. 事实证明，当您使用警报功能时，它不喜欢使用特殊字符。 My code was absolutely fine when I used the special characters in the HTML document. 当我在HTML文档中使用特殊字符时，我的代码绝对正确。 So instead I used something like this: 所以我改用这样的东西：
$(this).html(symbol['GPB']);
Thanks for your effort guys! 谢谢你们的努力！
Peter 彼得
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