This section describes events raised by the DataSource object.
To handle events, use one of the following methods.
Attach a handler for a DataSource event
Assign a callback function to the DataSource option that takes on a handler for the required event. The events that can be handled within the DataSource's configuration object are listed in the Configuration section. All these events have names starting with on.
Attach several handlers for one or several events to a DataSource
Specify event handling functions for one or more events using the on() method. All the DataSource events are listed in the Events section.
Fires after data is successfully loaded.
Fires when data loading is failed.
Fires when the data loading status is changed.