获取包含片段标识符的引荐网址

给定标准的 RFC2616 （章节14.36）片段标识符不包含在引用者标题中。 JavaScript W3C定义规定了一个参考到 RFC2396 中指定的完整URI，其中包含片段标识符。

尽管我没有看到任何技术原因，但浏览器实现无法在JavaScript中提供完整的引用，我认为实现非常接近HTTP规范，甚至可能依赖于浏览器。据我所知，所有浏览器都使用JavaScript来实现引用链接，而不使用片段标识符。

I have a website embedded as iframe in another website, they are from different domains.

I need to get the url in the address bar including the part after hash sign (#) from the iframe. With document.referrer I can get everything until the hash, is there a way to do this?

Given the standard RFC2616 (chapter 14.36) the fragment identifier is not included in the referrer header. The JavaScript W3C definition states a reference to a full URI as specified in RFC2396 which would include the fragment identifier.

While I see no technical reason a browser implementation could not give a full referrer in JavaScript I suppose the implementation is very close to the HTTP specs and maybe even browser dependent. To my knowledge all browsers implement the referrer in JavaScript without fragment identifier.