How to Dynamically Change the Color of Links for the Current Page?

Changing the Color of Links for the Current Page

Modifying the appearance of links for the page currently being viewed can enhance user experience by providing visual cues. One common technique is to swap the colors of the text and background to make the current link stand out.

To achieve this effect, CSS and JavaScript can be employed. CSS defines the desired appearance of the links, while JavaScript dynamically identifies the current page and applies the styling accordingly.

Here's how to implement this solution:

1. CSS Styling:

   • Define the base styling for all links:

     <code class="css">li a {
     color: #A60500;
     }</code>

   • Specify the styling for active links:

     <code class="css">li a:hover {
     color: #640200;
     background-color: #000000;
     }</code>

2. JavaScript:

   • Use the .each function to iterate through the links:

     <code class="javascript">$(document).ready(function() {
       $("[href]").each(function() {
           if (this.href == window.location.href) {
               $(this).addClass("active");
           }
       });
     });</code>

   • Optionally, narrow down the link selection:

     <code class="javascript">$("nav [href]").each ...</code>

   • Handle URL parameters if necessary:

     <code class="javascript">if (this.href.split("?")[0] == window.location.href.split("?")[0]) ...</code>

By implementing this solution, the current page link will be visually distinct from others, providing a clear indication to users.

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