dom-accessibility-api

dom-accessibility-api

Computes the accessible name or description of a given DOM Element. https://w3c.github.io/accname/ implemented in JavaScript for testing.

$ yarn add dom-accessibility-api

import {
	computeAccessibleName,
	computeAccessibleDescription,
} from "dom-accessibility-api";

I'm not an editor of any of the referenced specs (nor very experience with using them) so if you got any insights, something catches your eye please open an issue.

Supported environments

WARNING: Only active node versions are supported. Inactive node versions can stop working in a SemVer MINOR release.

ie 11
edge >= 14
firefox >= 52
chrome >= 49
safari >= 10
node 10.0

progress

Using https://github.com/web-platform-tests/wpt. Be sure to init submodules when cloning. See the test readme for more info about the test setup.

browser (Chrome)

153/159

jsdom

report 138/159 passing of which 15 are due `::before { content }`, one might be a wrong test, 5 are pathological

  web-platform-tests
    accname
      ✓ [expected fail] description_1.0_combobox-focusable-manual.html
      ✓ [expected fail] description_from_content_of_describedby_element-manual.html
      ✓ description_link-with-label-manual.html
      ✓ description_test_case_557-manual.html
      ✓ description_test_case_664-manual.html
      ✓ description_test_case_665-manual.html
      ✓ description_test_case_666-manual.html
      ✓ description_test_case_772-manual.html
      ✓ description_test_case_773-manual.html
      ✓ description_test_case_774-manual.html
      ✓ description_test_case_838-manual.html
      ✓ description_test_case_broken_reference-manual.html
      ✓ description_test_case_one_valid_reference-manual.html
      ✓ description_title-same-element-manual.html
      ✓ name_1.0_combobox-focusable-alternative-manual.html
      ✓ name_1.0_combobox-focusable-manual.html
      ✓ name_checkbox-label-embedded-combobox-manual.html
      ✓ name_checkbox-label-embedded-listbox-manual.html
      ✓ name_checkbox-label-embedded-menu-manual.html
      ✓ name_checkbox-label-embedded-select-manual.html
      ✓ name_checkbox-label-embedded-slider-manual.html
      ✓ name_checkbox-label-embedded-spinbutton-manual.html
      ✓ name_checkbox-label-embedded-textbox-manual.html
      ✓ name_checkbox-label-multiple-label-alternative-manual.html
      ✓ name_checkbox-label-multiple-label-manual.html
      ✓ name_checkbox-title-manual.html
      ✓ name_file-label-embedded-combobox-manual.html
      ✓ name_file-label-embedded-menu-manual.html
      ✓ name_file-label-embedded-select-manual.html
      ✓ name_file-label-embedded-slider-manual.html
      ✓ name_file-label-embedded-spinbutton-manual.html
      ✓ [expected fail] name_file-label-inline-block-elements-manual.html
      ✓ [expected fail] name_file-label-inline-block-styles-manual.html
      ✓ name_file-label-inline-hidden-elements-manual.html
      ✓ name_file-label-owned-combobox-manual.html
      ✓ name_file-label-owned-combobox-owned-listbox-manual.html
      ✓ name_file-title-manual.html
      ✓ name_from_content-manual.html
      ✓ name_from_content_of_label-manual.html
      ✓ name_from_content_of_labelledby_element-manual.html
      ✓ name_from_content_of_labelledby_elements_one_of_which_is_hidden-manual.html
      ✓ name_heading-combobox-focusable-alternative-manual.html
      ✓ name_image-title-manual.html
      ✓ name_link-mixed-content-manual.html
      ✓ name_link-with-label-manual.html
      ✓ name_password-label-embedded-combobox-manual.html
      ✓ name_password-label-embedded-menu-manual.html
      ✓ name_password-label-embedded-select-manual.html
      ✓ name_password-label-embedded-slider-manual.html
      ✓ name_password-label-embedded-spinbutton-manual.html
      ✓ name_password-title-manual.html
      ✓ name_radio-label-embedded-combobox-manual.html
      ✓ name_radio-label-embedded-menu-manual.html
      ✓ name_radio-label-embedded-select-manual.html
      ✓ name_radio-label-embedded-slider-manual.html
      ✓ name_radio-label-embedded-spinbutton-manual.html
      ✓ name_radio-title-manual.html
      ✓ name_test_case_539-manual.html
      ✓ name_test_case_540-manual.html
      ✓ name_test_case_541-manual.html
      ✓ name_test_case_543-manual.html
      ✓ name_test_case_544-manual.html
      ✓ name_test_case_545-manual.html
      ✓ name_test_case_546-manual.html
      ✓ name_test_case_547-manual.html
      ✓ name_test_case_548-manual.html
      ✓ name_test_case_549-manual.html
      ✓ name_test_case_550-manual.html
      ✓ name_test_case_551-manual.html
      ✓ [expected fail] name_test_case_552-manual.html
      ✓ [expected fail] name_test_case_553-manual.html
      ✓ name_test_case_556-manual.html
      ✓ name_test_case_557-manual.html
      ✓ name_test_case_558-manual.html
      ✓ name_test_case_559-manual.html
      ✓ name_test_case_560-manual.html
      ✓ name_test_case_561-manual.html
      ✓ name_test_case_562-manual.html
      ✓ name_test_case_563-manual.html
      ✓ name_test_case_564-manual.html
      ✓ name_test_case_565-manual.html
      ✓ name_test_case_566-manual.html
      ✓ name_test_case_596-manual.html
      ✓ name_test_case_597-manual.html
      ✓ name_test_case_598-manual.html
      ✓ name_test_case_599-manual.html
      ✓ name_test_case_600-manual.html
      ✓ name_test_case_601-manual.html
      ✓ name_test_case_602-manual.html
      ✓ name_test_case_603-manual.html
      ✓ name_test_case_604-manual.html
      ✓ name_test_case_605-manual.html
      ✓ name_test_case_606-manual.html
      ✓ name_test_case_607-manual.html
      ✓ name_test_case_608-manual.html
      ✓ name_test_case_609-manual.html
      ✓ name_test_case_610-manual.html
      ✓ name_test_case_611-manual.html
      ✓ name_test_case_612-manual.html
      ✓ name_test_case_613-manual.html
      ✓ name_test_case_614-manual.html
      ✓ name_test_case_615-manual.html
      ✓ name_test_case_616-manual.html
      ✓ name_test_case_617-manual.html
      ✓ name_test_case_618-manual.html
      ✓ name_test_case_619-manual.html
      ✓ name_test_case_620-manual.html
      ✓ name_test_case_621-manual.html
      ✓ [expected fail] name_test_case_659-manual.html
      ✓ [expected fail] name_test_case_660-manual.html
      ✓ [expected fail] name_test_case_661-manual.html
      ✓ [expected fail] name_test_case_662-manual.html
      ✓ [expected fail] name_test_case_663a-manual.html
      ✓ name_test_case_721-manual.html
      ✓ name_test_case_723-manual.html
      ✓ name_test_case_724-manual.html
      ✓ name_test_case_725-manual.html
      ✓ name_test_case_726-manual.html
      ✓ name_test_case_727-manual.html
      ✓ name_test_case_728-manual.html
      ✓ name_test_case_729-manual.html
      ✓ name_test_case_730-manual.html
      ✓ name_test_case_731-manual.html
      ✓ name_test_case_733-manual.html
      ✓ name_test_case_734-manual.html
      ✓ name_test_case_735-manual.html
      ✓ name_test_case_736-manual.html
      ✓ name_test_case_737-manual.html
      ✓ name_test_case_738-manual.html
      ✓ name_test_case_739-manual.html
      ✓ name_test_case_740-manual.html
      ✓ name_test_case_741-manual.html
      ✓ name_test_case_742-manual.html
      ✓ name_test_case_743-manual.html
      ✓ name_test_case_744-manual.html
      ✓ name_test_case_745-manual.html
      ✓ name_test_case_746-manual.html
      ✓ name_test_case_747-manual.html
      ✓ name_test_case_748-manual.html
      ✓ name_test_case_749-manual.html
      ✓ name_test_case_750-manual.html
      ✓ name_test_case_751-manual.html
      ✓ name_test_case_752-manual.html
      ✓ [expected fail] name_test_case_753-manual.html
      ✓ [expected fail] name_test_case_754-manual.html
      ✓ [expected fail] name_test_case_755-manual.html
      ✓ [expected fail] name_test_case_756-manual.html
      ✓ [expected fail] name_test_case_757-manual.html
      ✓ [expected fail] name_test_case_758-manual.html
      ✓ [expected fail] name_test_case_759-manual.html
      ✓ [expected fail] name_test_case_760-manual.html
      ✓ [expected fail] name_test_case_761-manual.html
      ✓ [expected fail] name_test_case_762-manual.html
      ✓ name_text-label-embedded-combobox-manual.html
      ✓ name_text-label-embedded-menu-manual.html
      ✓ name_text-label-embedded-select-manual.html
      ✓ name_text-label-embedded-slider-manual.html
      ✓ name_text-label-embedded-spinbutton-manual.html
      ✓ name_text-title-manual.html

missing

• visibility context (inherited but can reappear; currently reappearing wont't work)

Similar packages

Other packages similar to dom-accessibility-api

aria-query

aria-query is a package that provides maps of ARIA roles, states, and properties to use with DOM elements. It is similar to dom-accessibility-api in that it helps with accessibility concerns but does not provide functions to directly retrieve accessible names or descriptions.

ally.js

ally.js is a JavaScript library to help modern web applications with accessibility concerns. It provides a higher-level API compared to dom-accessibility-api and includes features for focus handling, keyboard interaction, and more.