For all of you who are not sure what the difference is, let me explain briefly:

A static navigation is always visible and when you click on the first level navigation the items of the second level navigation appear and stay visible.

A dynamic navigation only appears when you hover over it with the mouse and then disappears again.

There are also combinations of the two on the market.

Static navigation:
The advantage is that after the user has clicked on the first level entry all the second level entries stay visible and the user has always the overview of all the other navigation points in that category. So if you assume that your users wish to browse within that category it is advisable that you give the user the overview.

Dynamic navigation:
The dynamic navigation has the benefit that you have not to give up any screen real estate for placing the navigation so you can full the entire website with content. As long as only one drop down opens it is usually easy to navigate. The user can also “preview” the content of all subnavigation items without clicking on them which can be very convenient. However, as soon as you have several sublevel menus it becomes more difficult to control the navigation with the mouse.

Combination of dynamic and static navigation:
An excellent example for a combination of the two is the website of John Lewis. The drop down navigation is even grouped in categories and after the user has chosen an item a static left hand navigation menu appears with further details.

Read the entire series:
Part 1: How to structure content?
Part 2: How many navigation points?
Part 3: Dynamic or static navigation
Part 4: Navigation and the customer life cycle
Part 5: Global navigation

This entry was posted on Thursday, July 24th, 2008 at 8:43 am and is filed under Information Architecture, Usability. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.