Primitive data loader.
| load | loads data from an external data source |
| parse | loads data to the component from an inline data source |
| onAfterLoad | fires after data loading is complete |
| onBeforeLoad | fires immediately before data loading has started |
| onLoadError | fires when an error occurs during data loading (invalid server side response) |
| data | JavaScript array containing data for the component |
| dataFeed | alternative data source for filtered and bound data |
| datatype | the type of loaded data |
| url | the URL which the component will use to load data after its initialization |