Change link color of the current page with CSS

With jQuery you could use the .each function to iterate through the links with the following code:

$(document).ready(function() {
    $("[href]").each(function() {
        if (this.href == window.location.href) {
            $(this).addClass("active");
        }
    });
});

Depending on your page structure and used links, you may have to narrow down the selection of links like:

$("nav [href]").each ...

If you are using URL parameters, it may be necessary to strip these:

if (this.href.split("?")[0] == window.location.href.split("?")[0]) ...

This way you don't have to edit each page.


JavaScript will get the job done.

Get all links in the document and compare their reference URLs to the document's URL. If there is a match, add a class to that link.

JavaScript

<script>
    currentLinks = document.querySelectorAll('a[href="'+document.URL+'"]')
    currentLinks.forE‌​ach(function(link) {
        link.className += ' current-link')
    });
</script>

One Liner Version of Above

document.querySelectorAll('a[href="'+document.URL+'"]').forEach(function(elem){elem.className += ' current-link'});

CSS

.current-link {
    color:#baada7;
}

Other Notes

Taraman's jQuery answer above only searches on [href] which will return link tags and tags other than a which rely on the href attribute. Searching on a[href='*https://urlofcurrentpage.com*'] captures only those links which meets the criteria and therefore runs faster.

In addtion, if you don't need to rely on the jQuery library, a vanilla JavaScript solution is definitely the way to go.


a:active : when you click on the link and hold it (active!).
a:visited : when the link has already been visited.

If you want the link corresponding to the current page to be highlighted, you can define some specific style to the link -

.currentLink {
   color: #640200;
   background-color: #000000;
}

Add this new class only to the corresponding li (link), either on server-side or on client-side (using JavaScript).


It is possible to achieve this without having to modify each page individually (adding a 'current' class to a specific link), but still without JS or a server-side script. This uses the :target pseudo selector, which relies on #someid appearing in the addressbar.

<!DOCTYPE>
<html>
<head>
    <title>Some Title</title>
<style>
:target {
    background-color: yellow;
}
</style>
</head>
<body>
<ul>
    <li><a id="news" href="news.html#news">News</a></li>
    <li><a id="games" href="games.html#games">Games</a></li>
    <li><a id="science" href="science.html#science">Science</a></li>
</ul>
<h1>Stuff about science</h1>
<p>lorem ipsum blah blah</p>
</body>
</html>

There are a couple of restrictions:

  • If the page wasn't navigated to using one of these links it won't be coloured;
  • The ids need to occur at the top of the page otherwise the page will jump down a bit when visited.

As long as any links to these pages include the id, and the navbar is at the top, it shouldn't be a problem.


Other in-page links (bookmarks) will also cause the colour to be lost.