restart grouplist from beginning

After a user selects an entry from a multi-level grouplist, how can I reset the list back to its original state? That is, with no groups or item selected. unselect and unselectAll unselect any selected entry, but don’t reset the list.

Try to use showItem method with 0 attribute to show top branch:

$$(“yourlist”).showItem(0);

That worked perfectly. Thank you.