I want to add an individual sequentially numbered ID to each widget. In the template code, I have no problem adding the div with ID. However, I don't know how WP calls out a sequential variable. I can't seem to find any clear documentation on this.
For example, if you have three widgets in the sidebar, the source HTML will show:
I have no problem assigning a generic <div id="widgetcontainer"> in the template but I'm not sure how to add the automatic sequential numbering. I have some widgets that call out some messy class assignments, so this will help me simplify for a particular project.