Clearing an object store consists of removing all records from the object store and removing all records in indexes that reference the object store.

API clear Database IDBObjectStore IndexedDB Method Reference storage Storage

The DataTransferItemList.clear() method removes all DataTransferItem objects from the drag data items list, leaving the list empty.

API clear DataTransferItemList drag and drop HTML DOM HTML Drag and Drop API Method NeedsLiveSample Reference

The clear() method of the DataStore interface deletes all records from the data store, leaving it empty.

API B2G clear Data Store Data Store API Database DataStore Firefox OS Method Reference Référence storage Storage