Angular 6 - Add new row in AG Grid

Question

I want to add a new element in AG Grid. I have a following model:

export class PersonModel {
  cars: CarModel[];
}

The AG Grid has as

Answer 1

I visited ag-grid documentation and got rowData is simple array. If ag-grid not refreshing your dom then may be they want a fresh array. You can do like this:

this.person.cars = [this.person.cars.slice(0), yourNewCarObj];