Enable dragging to change tab order. Off by default.

Automatically hide titles on tabs with icons when each tab has too little space.

Return false to cancel closing, for example while asking about unsaved changes.

Minimum available width per tab, in CSS pixels, before switching to icons. Default is 100.

The selected tab, or null when empty.

Tabs in display order.

Request closing. Nonclosable tabs and vetoed requests are left alone.

Move a tab to a zero-based position without changing selection.

Remove and delete a tab regardless of its close policy.

Select a tab belonging to this bar.