Angular form invalid fields

Ratna

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1 min read

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Jul 9, 2020

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public findInvalidControls() {
  const invalid = [];
  const controls = this.formName.controls;
  for (const name in controls) {
    if (controls[name].invalid) {
      console.log('Invalid field:', name);
      invalid.push(name);
    }
  }
  console.log('Invalid array:', invalid);
  return invalid;
}