jQueryUI autocomplete not working with dialog and zIndex

Question

I ran into an interesting issue with jQueryUI autocomplete in a dialog box.

My dialog HTML looks like this:

Answer 1

This link worked for me.

https://github.com/taitems/Aristo-jQuery-UI-Theme/issues/39

Am using jquery-ui-1.10.3.

I configured the autocomplete combobox inside the "open" event of the jquery dialog.