- List items are now identified by an attribute, defined by the
idAttribute
option. By default theid
attribute is used. - The serialization format has changed to
{expanded: [id...], collapsed: [id...], version: 2}
. The previous format returned byserialize()
is also supported. - Unnecessary entries are excluded from serialization data structure (items without ids or children need not be included).
- Checkbox ids are now sequential - if you want to address a checkbox use a selector that targets ".the-list-item > input".
- Remove the need for guid, generatedIdPrefix, specifiedIdPrefix and adding generated ids to list items.