How to refresh the data in EJ2 TreeView?

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In our TreeView component, the fields property has been provided to set or get the data source and other data related information. You can use this property to dynamically change the TreeView component data source. The following code demonstrates how to update data source for TreeView.

Typescript

 
let treeInstance: TreeView = getComponent(document.querySelector('#tree'),'treeview');
 
treeInstance.fields = { dataSource: hierarchicalData, id: 'id', text: 'name', child:'subChild' };

Sample: https://stackblitz.com/edit/nzip6j-bvsvsv?file=index.ts

Javascript:

 
var treeInstance = ej.base.getComponent(document.querySelector('#tree'),'treeview');
 
treeInstance.fields = { dataSource: hierarchicalData, id: 'id', text: 'name', child:'subChild' };

Sample: https://stackblitz.com/edit/iuglw8?file=index.js

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How to refresh the data in EJ2 TreeView?

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