Drop Down Menu Indicator

I think it’s important to give users a visual cue when menu items have a drop down menu.

One way I’ve handled this in the past is to use the Superfish jQuery plugin, which adds a class to any list items with children. This allows them to be styled differently- with a background image of a down arrow (for instance).

menu-example

However, I just saw a new theme released by Paul de Wouters called Spine. Instead of using javascript to apply the class- he uses a custom Walker_Nav_Menu so that the class is added to the markup directly.

I think this is a much better way to do it, and solves an issue I’ve seen in some themes where the menu items shift a bit when the new classes and styling are applied with javascript.
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