form control array disable to input value code example

Example 1: how to set disabled flag formgroup angular

this.form.controls['name'].disable();

// or

<input formControlName="id" placeholder="ID" [attr.disabled]="true"></input>

Example 2: disable control with formbuilder

this.userProfileForm = this.formBuilder.group({
  // ...
  password: [{
    value: null,
    disabled: !this.isResetPassword
  }],
  newPassword: [{
    value: null,
    disabled: !this.isResetPassword
  }],
  reTypePassword: [{
    value: null,
    disabled: !this.isResetPassword
  }]
});