javascript - 使用Javascript获取当前域名（而不是路径等）(Get The Current Domain Name With Javascript (Not the path, etc.))

Question

I plan on buying two domain names for the same site.

(我计划为同一网站购买两个域名。)

Depending on which domain is used I plan on providing slightly different data on the page.

(根据所使用的域，我计划在页面上提供略有不同的数据。)

Is there a way for me to detect the actual domain name that the page is loading from so that I know what to change my content to?

(有什么方法可以检测页面从中加载的实际域名，以便我知道将内容更改为什么？)

I've looked around for stuff like this but most of it doesn't work the way I want it to.

(我到处寻找这样的东西，但大多数都无法达到我想要的方式。)

For instance when using

(例如当使用)

document.write(document.location)

on JSFiddle it returns

(在JSFiddle上它返回)

http://fiddle.jshell.net/_display/

ie the actual path or whatever that is.

(即实际路径或其他。)

  ask by Freesn?w translate from so

Answer 1

How about:

(怎么样：)

window.location.hostname

The location object actually has a number of attributes referring to different parts of the URL

(location对象实际上具有许多属性，这些属性引用了URL的不同部分)