Steps for making a dynamic navigation bar

Is there a way to create a navigation bar that can be updated on one page and automatically transferred to all other pages, much like a CSS style sheet?

Imagine if I have a navigation bar and I need to add new content to it from just one page without having to manually update hundreds of other pages. Is there a solution for this?

Appreciate any help or advice!

Answer №1

There are numerous methods for incorporating HTML content from a single file into multiple pages. Below are some examples:

Server-Side Processing

Create the navigation bar code in one file, and then have the server include it on every page. For instance, using PHP, you would write something like:

<?php include 'nav.php'; ?>

Static Site Generator

Utilize a tool to preprocess source files into HTML. These tools are helpful in minimizing repetitive content on each page. One such tool is Jekyll, commonly used in GitHub pages. There are several options available at Static Site Generators, so choose one that suits your needs.

iframe

Develop the navbar code in a single file and incorporate it on each page using an iframe tag.

<iframe src="nav.html"></iframe>

Script

This may not be the most optimal approach, but you can use a script tag instead of an iframe for easier styling. The script can generate the navigation by utilizing functions like document.write to insert the HTML code dynamically.

page.html:

<script src="nav.js"></script>

nav.js:

document.write('<nav>...</nav>');

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