Google Maps v3 - 在标记标题中使用重音字符

Question

我正在为瑞典公司构建Google Maps实施，因此该语言有很多用途ä，å和ö。我可以正确显示特殊字符（网站字符集是UTF-8），除了每个地图标记的“标题”属性。我的标记代码是（你可以忽略方括号中的所有内容）：

var marker = new google.maps.Marker({
    position: [coordinates],
    map: [map container div],
    icon: [icon image],
    title: "Läs mer om "+[text from JSON]  //THIS IS WHERE THE PROBLEM IS
});

当我将鼠标悬停在地图上的标记上时，工具提示会显示为“L�smerom om ...”。如果我在Javascript中将“ä”更改为ä，则工具提示会显示“Läs mer om...”。

踢球者是在网站的任何其他位置使用特殊字符，可以是直接在原始HTML中，也可以是由CMS放置的生成文本，或者您可以使用什么工作。它只是在谷歌地图实施中才开始破解。

同样，鉴于该网站完全采用瑞典语，这可能是一个相当重要的问题。来自SO居民天才的任何好主意？

Answer 1

我试一试，它在这里工作，

如果你需要如此快速地测试它，请尝试console.log("L\u00e4s mer om")或alert("L\u00e4s mer om")它会输出“Läsmerom”

资料来源：http://www.ietf.org/rfc/rfc4627.txt

2.5.  Strings
   The representation of strings is similar to conventions used in the C
   family of programming languages.  A string begins and ends with
   quotation marks.  All Unicode characters may be placed within the
   quotation marks except for the characters that must be escaped:
   quotation mark, reverse solidus, and the control characters (U+0000
   through U+001F).

   Any character may be escaped.  If the character is in the Basic
   Multilingual Plane (U+0000 through U+FFFF), then it may be
   represented as a six-character sequence: a reverse solidus, followed
   by the lowercase letter u, followed by four hexadecimal digits that
   encode the character's code point.  The hexadecimal letters A though
   F can be upper or lowercase.  So, for example, a string containing
   only a single reverse solidus character may be represented as
   "\u005C".

   Alternatively, there are two-character sequence escape
   representations of some popular characters.  So, for example, a
   string containing only a single reverse solidus character may be
   represented more compactly as "\\".

   To escape an extended character that is not in the Basic Multilingual
   Plane, the character is represented as a twelve-character sequence,
   encoding the UTF-16 surrogate pair.  So, for example, a string
   containing only the G clef character (U+1D11E) may be represented as
   "\uD834\uDD1E".

解释：

因为标记是一个JS对象，所以它应该遵循上面列出的规则

{
    position: [coordinates],
    map: [map container div],
    icon: [icon image],
    title: "Läs mer om "+[text from JSON]  //THIS IS WHERE THE PROBLEM IS
}

好吧那该怎么办???使用<?php echo json_encode("Läs mer om "); ?>或任何服务器端语言

并将值附加到您的JSON对象或手动编写并继续！

Answer 2

我在ASP中确实喜欢这样：

• 使用objRS（“description”）从数据库中获取要转换的文本
• ASP命令URLEncode将带有瑞典字符的文本转换为URL编码文本
• ASP命令替换为摆脱空间的+ -signs

作为代码：

replace(Server.URLEncode(objRS("case_description")),"+"," ")