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+---
+layout: post
+title: "Simple Navigation Setup in Jekyll 3.9.0"
+date: 2020-09-29
+---
+
+
+I have found that there is a lot of information on the internet in regards to setting up "dynamic" navigation in Jekyll. The problem I've noticed is that a good amount of these implementations are overly complex. Here is the simplest way that I tend to use when building out `nav` elements in Jekyll (3.9.0 as of this writing).
+
+## Creating the Directories &amp; Files
+
+In your Jekyll project, at the top level, you need to create a directory called `_data`. Inside this folder we will be creating a new file called `navigation.yml`. The contents of this file will contain all your navigation links and they are rendered like so:
+
+
+    - title: Home
+    url: /
+    
+    - title: Articles
+    url: /articles/
+    
+    - title: About
+    url: /about/
+
+
+## Dynamically Rendering the Navigation
+
+The next and final step is rendering out the navigation with a simple loop:
+
+
+    {% for item in site.data.navigation %}
+        <li>
+            <a href="{{ item.url }}"><span>{{ item.title }}</span></a>
+        </li>
+    {% endfor %}
+
+
+## Highlight Current Page
+
+It's also very easy to extend this method to add a CSS class based on whether a user is on the currently selected page or not:
+
+
+    {% for item in site.data.navigation %}
+        <li>
+            {% if item.url == page.url %}
+            <a class="active" href="{{ item.url }}"><span>{{ item.title }}</span></a>
+            {% else %}
+            <a href="{{ item.url }}"><span>{{ item.title }}</span></a>
+            {% endif %}
+        </li>
+    {% endfor %}
+
+
+
+    /* Custom styling for active class */
+    li a.active { color: red; }
+
+
+Congrats! You now have fully functional, dynamic navigation on your Jekyll site.