update formgroup value angular
To set all FormGroup values use, setValue:
this.myFormGroup.setValue({
formControlName1: myValue1,
formControlName2: myValue2
});
To set only some values, use patchValue:
this.myFormGroup.patchValue({
formControlName1: myValue1,
// formControlName2: myValue2 (can be omitted)
});formgroup addcontrol
let form: FormGroup = new FormGroup({});
form.addControl(field_name, new FormControl('', Validators.required));Copyright © 2021 Codeinu
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