/TypeScript/Based on previous make validation for required in reactive forms

Based on previous make validation for required in reactive forms

this.userCustomForm.get('age').valueChanges.subscribe(val => {
  if (condition) {
    this.userCustomForm.controls['licenseNo'].setValidators([Validators.required]);
  } else {
    this.userCustomForm.controls['licenseNo'].clearValidators();
  }
  this.userCustomForm.controls['licenseNo'].updateValueAndValidity();
});

Similar codes

1 vote175 views2 answers
Clipping input data to the valid range for imshow with RGB data ([0..1] for floats or [0..255] for integers)
TypeScript
0 vote169 views10 answers
Eval)free robux 200000
TypeScript
12 votes167 views6 answers
Typescript array of objects
TypeScript
0 vote163 views1 answer
Kick bots command cs go
TypeScript
1 vote172 views1 answer
Window typescript
TypeScript
56 votes253 views4 answers
How to see all the environments in Conda
TypeScript
1 vote186 views1 answer
Adonis where ilike
TypeScript
1 vote170 views1 answer
Ts class static function call inside class extends
TypeScript
65 votes274 views5 answers
Length of an object
TypeScript
1 vote197 views2 answers
No type arguments expected for interface Callback
TypeScript