jPoint Docs

Name	Type	Optional	Desctiption
data	JSON	false	example:data to modified JSON object [{ title:'title122', user:'user122'}, { id:0, title:'title123', user:'user123'}, {id:5, title:'title124', user:'user124'}] note: name example 'title' is case sensitive and is internal field name of the sharepoint list column. Three examples are given. The first does not include the 'id' property. This will cause the addItem() method to create a new item based on this object's data.   The second has an 'id' of 0. This will also cause the addItem() method to create a new item for this object's data.   The third has an 'id' of 5. If addItem attempts to add an item with an id greater that 0, it will do an update instead of an add. addItem() is an alias to updateItem() which determines whether the request is an update or an add.