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aria | Accessibility Support

ARIA stands for Accessible Rich Internet Applications. This standard is used to augment other technologies such as HTML and improve accessibility.

Features and Tests

Features represent the various aspects of a technology. In HTML a feature might be an element or attribute. In CSS a feature might be a property. In ARIA a feature might be an attribute.

A test is a manual verification that a feature works like it is supposed to. The expectations of a feature might change in different contexts or when combined with different features and technologies. Therefore each feature can have many tests, and a test can be shared between many features and technologies. In general, a test should be specifically tailored to measure a single outcome.

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FeatureSupportFailing tests
alert_rolemostly supported
alertdialog_rolemostly supported
application_roleunknown
aria-activedescendant_attributeunknown
aria-atomic_attributeunknown
aria-autocomplete_attributeunknown
aria-busy_attributeunknown
aria-checked_attributeunknown support
aria-colcount_attributeunknown
aria-colindex_attributeunknown
aria-colspan_attributeunknown
aria-controls_attributesome support
aria-current_attributesome support
aria-describedby_attributesome support
aria-details_attributesome support
aria-disabled_attributesome support
aria-dropeffect_attributeunknown
aria-errormessage_attributeno known support
aria-expanded_attributeunknown
aria-flowto_attributesome support
aria-grabbed_attributeunknown
aria-haspopup_attributesome support
aria-hidden_attributesome support
aria-invalid_attributeunknown
aria-keyshortcuts_attributeunknown
aria-label_attributeunknown
aria-labelledby_attributeunknown support
aria-level_attributeunknown
aria-live_attributeunknown
aria-modal_attributeunknown
aria-multiline_attributeunknown
aria-multiselectable_attributeunknown
aria-orientation_attributeunknown
aria-owns_attributeunknown
aria-placeholder_attributeunknown
aria-posinset_attributeunknown
aria-pressed_attributeunknown
aria-readonly_attributeunknown
aria-relevant_attributeunknown
aria-required_attributeunknown
aria-roledescription_attributesome support
aria-rowcount_attributeunknown
aria-rowindex_attributeunknown
aria-rowspan_attributeunknown
aria-selected_attributeno known support
aria-setsize_attributeunknown
aria-sort_attributeunknown
aria-valuemax_attributeunknown
aria-valuemin_attributeunknown
aria-valuenow_attributeunknown
aria-valuetext_attributeunknown
article_roleunknown
banner_roleunknown
button_rolesome support
cell_roleunknown
checkbox_roleunknown support
columnheader_roleunknown
combobox_roleunknown
command_roleunknown
complementary_roleunknown
composite_roleunknown
contentinfo_roleunknown
definition_roleunknown
dialog_roleunknown
directory_roleunknown
document_roleunknown
feed_roleunknown
figure_roleunknown
form_roleunknown
grid_roleunknown
gridcell_rolesome support
group_roleunknown support
heading_roleunknown
img_roleunknown
input_roleunknown
landmark_roleunknown
link_rolesome support
list_roleunknown
listbox_roleunknown
listitem_roleunknown
log_roleunknown
main_roleunknown
marquee_roleunknown
math_roleunknown
menu_roleunknown
menubar_roleunknown
menuitem_roleunknown
menuitemcheckbox_roleunknown
menuitemradio_roleunknown
navigation_roleunknown
none_roleunknown
note_roleunknown
option_roleunknown
presentation_roleunknown
progressbar_roleunknown
radio_roleunknown
radiogroup_roleunknown
range_roleunknown
region_roleunknown
roletype_roleunknown
row_roleunknown
rowgroup_roleunknown
rowheader_roleunknown
scrollbar_roleunknown
search_roleunknown
searchbox_roleunknown
section_roleunknown
sectionhead_roleunknown
select_roleunknown
separator_roleunknown
slider_roleunknown
spinbutton_roleunknown
status_roleunknown
structure_roleunknown
switch_roleunknown
tab_roleunknown
table_roleunknown
tablist_roleunknown
tabpanel_roleunknown
term_roleunknown
textbox_roleunknown
timer_roleunknown
toolbar_roleunknown
tooltip_roleunknown
tree_roleunknown
treegrid_roleunknown
treeitem_roleunknown
widget_roleunknown
window_roleunknown