1<mat-radio-group formControlName="options">
2 <mat-radio-button value="1">Option 01</mat-radio-button>
3 <mat-radio-button value="2">Option 02</mat-radio-button>
4</mat-radio-group>
5
1constructor(private fb: FormBuilder) {
2 this.myForm = this.fb.group({
3 options: ['1']
4 })
5}
6