lighthouse/core/audits/accessibility/autocomplete-valid.js

Automated auditing, performance metrics, and best practices for the web.

/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

/**
 * @fileoverview Ensures the autocomplete attribute is correct and suitable for the form field.
 * See base class in axe-audit.js for audit() implementation.
 */

import AxeAudit from './axe-audit.js';
import * as i18n from '../../lib/i18n/i18n.js';

const UIStrings = {
  /** Title of an accessibility audit that evaluates if all form fields have valid autocomplete attributes. This title is descriptive of the successful state and is shown to users when no user action is required. */
  title: '`autocomplete` attributes are used correctly',
  /** Title of an accessibility audit that evaluates if all form fields have valid autocomplete attributes. This title is descriptive of the failing state and is shown to users when there is a failure that needs to be addressed. */
  failureTitle: '`autocomplete` attributes are not used correctly',
  /** Description of a Lighthouse audit that tells the user *why* they should try to pass. This is displayed after a user expands the section to see more. No character length limits. The last sentence starting with 'Learn' becomes link text to additional documentation. */
  description: 'The `autocomplete` attribute values must be valid and correctly applied for ' +
      'screen readers to function correctly. ' +
      '[Learn more about valid autocomplete values](https://dequeuniversity.com/rules/axe/4.11/autocomplete-valid).',
};

const str_ = i18n.createIcuMessageFn(import.meta.url, UIStrings);

class AutocompleteValid extends AxeAudit {
  /**
   * @return {LH.Audit.Meta}
   */
  static get meta() {
    return {
      id: 'autocomplete-valid',
      title: str_(UIStrings.title),
      failureTitle: str_(UIStrings.failureTitle),
      description: str_(UIStrings.description),
      requiredArtifacts: ['Accessibility'],
    };
  }
}

export default AutocompleteValid;
export {UIStrings};