是否始终将a.href属性返回为绝对值? [英] Is the a.href property always returned as absolute?

问题描述

在以下HTML中:

<a id="link" href="page.htm">Page</a>

我发现 document.getElementById("link").href 始终将绝对路径返回到 page.htm ，而不是我键入的相对路径它.参见 http://jsfiddle.net/4HgAW/.

I'm finding that document.getElementById("link").href always returns the absolute path to page.htm rather than the relative path as I have typed it. See http://jsfiddle.net/4HgAW/.

我可以保证在所有浏览器中javascript都将始终返回绝对路径吗?

我要问的原因是我要抓住 http://www .... 部分来检查链接指向的域，并且我需要它在内部工作链接.

The reason I'm asking is that I'm grabbing the http://www.... part to check which domain the link points to, and I need it to work for internal links as well.

推荐答案

是的，所有相关的浏览器都返回完全限定的URL.

Yes, all relevant browsers return the fully qualified URL.

如果要检索 href 属性的原始值(在本例中为'page.html')，可以执行以下操作:

If you want to retrieve the original value of the href attribute ('page.html' in this case), you can do this:

anchor.getAttribute('href')

但是，在旧版本的IE(8及更低版本)中，这似乎不起作用.

However, that doesn't seem to work in older versions of IE (8 and below).

实时演示: http://jsfiddle.net/simevidas/4HgAW/1/

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