Reply To: how to get selected row data

[Ronak]

Hello,
Im using Angualr project and have grid tree with checkboxes in that and its working perfectly even if i select the parent row checkbox it will select the all child rows checkbox automatically thats relly nice features. But now i want to get all checked = true rows and i try with grid.getSelection().rows and its always undefined in my case. can you guide me how do i get all selected rows in angualr. I do go throught the doc but there is no specific mateiral for checkbox and this mention method is not working in my case.
Im following below link for reference.
https://www.htmlelements.com/angular/demos/grid/tree-grid-checkbox/
Thanks,