In a formgroup we can patch or set value to control name like the ff this.modelForm.get('data1').patchValue('sample data') , but what if the structure is an array of objects below like .
How do I set value or patch value to testData which is inside data1? . Thanks.
"data1": [
{
"testData": "2022-04-01T00:00:00",
}
]
.....
Simply as that
myControl.setValue([...myControl.value, 'new value']);
you need to access that array and append to the array, like this.
this.modelForm.get('data1').push('add data here').
this will automatically take the new data and append it in the formControl.