🏠 New in High Baseline Support: ARIA attribute reflection
April 24, 2026
WAI-ARIA attributes have corresponding properties on Element and ElementInternals objects.
Source features
api.Element.ariaAtomic[mdn]api.Element.ariaAutoComplete[mdn]api.Element.ariaBusy[mdn]api.Element.ariaChecked[mdn]api.Element.ariaColCount[mdn]api.Element.ariaColIndex[mdn]api.Element.ariaColSpan[mdn]api.Element.ariaCurrent[mdn]api.Element.ariaDisabled[mdn]api.Element.ariaExpanded[mdn]api.Element.ariaHasPopup[mdn]api.Element.ariaHidden[mdn]api.Element.ariaKeyShortcuts[mdn]api.Element.ariaLabel[mdn]api.Element.ariaLevel[mdn]api.Element.ariaLive[mdn]api.Element.ariaModal[mdn]api.Element.ariaMultiLine[mdn]api.Element.ariaMultiSelectable[mdn]api.Element.ariaOrientation[mdn]api.Element.ariaPlaceholder[mdn]api.Element.ariaPosInSet[mdn]api.Element.ariaPressed[mdn]api.Element.ariaReadOnly[mdn]api.Element.ariaRelevant[mdn]api.Element.ariaRequired[mdn]api.Element.ariaRoleDescription[mdn]api.Element.ariaRowCount[mdn]api.Element.ariaRowIndex[mdn]api.Element.ariaRowSpan[mdn]api.Element.ariaSelected[mdn]api.Element.ariaSort[mdn]api.Element.ariaValueMax[mdn]api.Element.ariaValueMin[mdn]api.Element.ariaValueNow[mdn]api.Element.ariaValueText[mdn]api.ElementInternals.ariaAtomic[mdn]api.ElementInternals.ariaAutoComplete[mdn]api.ElementInternals.ariaBusy[mdn]api.ElementInternals.ariaChecked[mdn]api.ElementInternals.ariaColCount[mdn]api.ElementInternals.ariaColIndex[mdn]api.ElementInternals.ariaColSpan[mdn]api.ElementInternals.ariaCurrent[mdn]api.ElementInternals.ariaDisabled[mdn]api.ElementInternals.ariaExpanded[mdn]api.ElementInternals.ariaHasPopup[mdn]api.ElementInternals.ariaHidden[mdn]api.ElementInternals.ariaKeyShortcuts[mdn]api.ElementInternals.ariaLabel[mdn]api.ElementInternals.ariaLevel[mdn]api.ElementInternals.ariaLive[mdn]api.ElementInternals.ariaModal[mdn]api.ElementInternals.ariaMultiLine[mdn]api.ElementInternals.ariaMultiSelectable[mdn]api.ElementInternals.ariaOrientation[mdn]api.ElementInternals.ariaPlaceholder[mdn]api.ElementInternals.ariaPosInSet[mdn]api.ElementInternals.ariaPressed[mdn]api.ElementInternals.ariaReadOnly[mdn]api.ElementInternals.ariaRequired[mdn]api.ElementInternals.ariaRoleDescription[mdn]api.ElementInternals.ariaRowCount[mdn]api.ElementInternals.ariaRowIndex[mdn]api.ElementInternals.ariaRowSpan[mdn]api.ElementInternals.ariaSelected[mdn]api.ElementInternals.ariaSort[mdn]api.ElementInternals.ariaValueMax[mdn]api.ElementInternals.ariaValueMin[mdn]api.ElementInternals.ariaValueNow[mdn]api.ElementInternals.ariaValueText[mdn]api.Element.ariaSetSize[mdn]api.ElementInternals.ariaSetSize[mdn]api.Element.ariaInvalid[mdn]api.ElementInternals.ariaInvalid[mdn]api.Element.role[mdn]api.ElementInternals.role[mdn]api.Element.ariaDescription[mdn]api.Element.ariaBrailleLabel[mdn]api.Element.ariaBrailleRoleDescription[mdn]api.ElementInternals.ariaBrailleLabel[mdn]api.ElementInternals.ariaBrailleRoleDescription[mdn]api.Element.ariaActiveDescendantElement[mdn]api.Element.ariaControlsElements[mdn]api.Element.ariaDescribedByElements[mdn]api.Element.ariaDetailsElements[mdn]api.Element.ariaErrorMessageElements[mdn]api.Element.ariaFlowToElements[mdn]api.Element.ariaLabelledByElements[mdn]api.ElementInternals.ariaActiveDescendantElement[mdn]api.ElementInternals.ariaControlsElements[mdn]api.ElementInternals.ariaDescribedByElements[mdn]api.ElementInternals.ariaDetailsElements[mdn]api.ElementInternals.ariaErrorMessageElements[mdn]api.ElementInternals.ariaFlowToElements[mdn]api.ElementInternals.ariaLabelledByElements[mdn]api.Element.ariaColIndexText[mdn]api.Element.ariaRowIndexText[mdn]api.ElementInternals.ariaDescription[mdn]api.ElementInternals.ariaColIndexText[mdn]api.ElementInternals.ariaRowIndexText[mdn]api.Element.ariaOwnsElements[mdn]api.ElementInternals.ariaOwnsElements[mdn]