DevExtreme Vue - Access the DataSource
Regardless of the data source you use, the TreeList always wraps it in the DataSource. To get a DataSource instance, call the getDataSource() method.
jQuery
JavaScript
var ds = $("#treeListContainer").dxTreeList("getDataSource");
Angular
TypeScript
import { ..., ViewChild } from "@angular/core"; import { DxTreeListModule, DxTreeListComponent } from "devextreme-angular"; // ... export class AppComponent { @ViewChild(DxTreeListComponent) treeList: DxTreeListComponent; ds: any = {}; getDataSource () { this.ds = this.treeList.instance.getDataSource(); } } @NgModule({ imports: [ // ... DxTreeListModule ], // ... })
You can now call any method exposed by the DataSource. For example, you can reload data using the reload() method.
JavaScript
ds.reload();
See Also
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