如何从没有外部信息的相对网址获取绝对路径？ [英] How to get absolute path from a relative url with no outside info?

问题描述

我正在尝试动态确定我是否在某个页面上，并在链接到自身的任何链接上设置样式（对于导航菜单）。

I'm trying to dynamically determine whether I'm on a certain page, and set a style on any link linking to itself (for a navigation menu).

正在抓住我的部分是如何确定该页面是当前页面。

The part that's catching me up is how to determine that the page is the current page.

我知道我可以获得window.location，并将其与href相比较任何链接，但有分层文件夹，其中一些文件名称相同，我不能依赖设置基本服务器URL。

I know I can get window.location, and compare it to the href of any links, but there tiered folders, some of which have files named the same way, and I can't rely on setting a base server url.

基本上我需要将鼠标悬停在链接上时获得的值，href属性的所有相关性都应用于当前位置。不过我真的不知道怎么做。

Basically I need the value that you get when you hover your mouse over a link, with all the relativity of the href attribute applied to the current location. I'm not really sure how to do that, though.

推荐答案

根据画得的答案，我测试了这个

based on drew's answer, i tested this

function resolveUrl( url ){
  var a = document.createElement('a');
  a.href=url; // set string url
  url = a.href; // get qualified url
  return url;
}

它似乎适用于ie8及以上。 ie7没有解决任何问题。

and it seems to work for ie8 and up. ie7 doesnt resolve anything.

* - pike

*-pike

这篇关于如何从没有外部信息的相对网址获取绝对路径？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！