Example of undefined in React Tree Grid Component


This sample demonstrates the way of binding remote services to Tree Grid component. Here, the DataManager is used to bind the remote data with Tree Grid.

More Details...


Tree Grid can be bound to remote services by assigning the{" "} dataSource property with the instance of{" "} DataManager.

The DataManager, which will act as an interface between the service endpoint and the Tree Grid, will require the below minimal information to interact with service endpoint properly.

  • DataManager->url - Defines the service endpoint to fetch data
  • DataManager->adaptor - Defines the adaptor option. By default, ODataAdaptor is used for remote binding.

Adaptor is responsible for processing response and request from/to the service endpoint. @syncfusion/ej2-data package provides some predefined adaptors which are designed to interact with particular service endpoints. They are,

  • UrlAdaptor - Use this to interact any remote services. This is the base adaptor for all remote based adaptors.
  • ODataAdaptor - Use this to interact with OData endpoints.
  • ODataV4Adaptor - Use this to interact with OData V4 endpoints.
  • WebApiAdaptor - Use this to interact with Web API created under OData standards.
  • WebMethodAdaptor - Use this to interact with web methods.

In this demo, remote data is bound by assigning service data as an instance of DataManager to the dataSource{" "} property.

More information on the data binding can be found in this documentation section.