{
 "compat_features": [
  "api.Element.ariaActiveDescendantElement",
  "api.Element.ariaAtomic",
  "api.Element.ariaAutoComplete",
  "api.Element.ariaBrailleLabel",
  "api.Element.ariaBrailleRoleDescription",
  "api.Element.ariaBusy",
  "api.Element.ariaChecked",
  "api.Element.ariaColCount",
  "api.Element.ariaColIndex",
  "api.Element.ariaColIndexText",
  "api.Element.ariaColSpan",
  "api.Element.ariaControlsElements",
  "api.Element.ariaCurrent",
  "api.Element.ariaDescribedByElements",
  "api.Element.ariaDescription",
  "api.Element.ariaDetailsElements",
  "api.Element.ariaDisabled",
  "api.Element.ariaErrorMessageElements",
  "api.Element.ariaExpanded",
  "api.Element.ariaFlowToElements",
  "api.Element.ariaHasPopup",
  "api.Element.ariaHidden",
  "api.Element.ariaInvalid",
  "api.Element.ariaKeyShortcuts",
  "api.Element.ariaLabel",
  "api.Element.ariaLabelledByElements",
  "api.Element.ariaLevel",
  "api.Element.ariaLive",
  "api.Element.ariaModal",
  "api.Element.ariaMultiLine",
  "api.Element.ariaMultiSelectable",
  "api.Element.ariaOrientation",
  "api.Element.ariaOwnsElements",
  "api.Element.ariaPlaceholder",
  "api.Element.ariaPosInSet",
  "api.Element.ariaPressed",
  "api.Element.ariaReadOnly",
  "api.Element.ariaRelevant",
  "api.Element.ariaRequired",
  "api.Element.ariaRoleDescription",
  "api.Element.ariaRowCount",
  "api.Element.ariaRowIndex",
  "api.Element.ariaRowIndexText",
  "api.Element.ariaRowSpan",
  "api.Element.ariaSelected",
  "api.Element.ariaSetSize",
  "api.Element.ariaSort",
  "api.Element.ariaValueMax",
  "api.Element.ariaValueMin",
  "api.Element.ariaValueNow",
  "api.Element.ariaValueText",
  "api.Element.role",
  "api.ElementInternals.ariaActiveDescendantElement",
  "api.ElementInternals.ariaAtomic",
  "api.ElementInternals.ariaAutoComplete",
  "api.ElementInternals.ariaBrailleLabel",
  "api.ElementInternals.ariaBrailleRoleDescription",
  "api.ElementInternals.ariaBusy",
  "api.ElementInternals.ariaChecked",
  "api.ElementInternals.ariaColCount",
  "api.ElementInternals.ariaColIndex",
  "api.ElementInternals.ariaColIndexText",
  "api.ElementInternals.ariaColSpan",
  "api.ElementInternals.ariaControlsElements",
  "api.ElementInternals.ariaCurrent",
  "api.ElementInternals.ariaDescribedByElements",
  "api.ElementInternals.ariaDescription",
  "api.ElementInternals.ariaDetailsElements",
  "api.ElementInternals.ariaDisabled",
  "api.ElementInternals.ariaErrorMessageElements",
  "api.ElementInternals.ariaExpanded",
  "api.ElementInternals.ariaFlowToElements",
  "api.ElementInternals.ariaHasPopup",
  "api.ElementInternals.ariaHidden",
  "api.ElementInternals.ariaInvalid",
  "api.ElementInternals.ariaKeyShortcuts",
  "api.ElementInternals.ariaLabel",
  "api.ElementInternals.ariaLabelledByElements",
  "api.ElementInternals.ariaLevel",
  "api.ElementInternals.ariaLive",
  "api.ElementInternals.ariaModal",
  "api.ElementInternals.ariaMultiLine",
  "api.ElementInternals.ariaMultiSelectable",
  "api.ElementInternals.ariaOrientation",
  "api.ElementInternals.ariaOwnsElements",
  "api.ElementInternals.ariaPlaceholder",
  "api.ElementInternals.ariaPosInSet",
  "api.ElementInternals.ariaPressed",
  "api.ElementInternals.ariaReadOnly",
  "api.ElementInternals.ariaRequired",
  "api.ElementInternals.ariaRoleDescription",
  "api.ElementInternals.ariaRowCount",
  "api.ElementInternals.ariaRowIndex",
  "api.ElementInternals.ariaRowIndexText",
  "api.ElementInternals.ariaRowSpan",
  "api.ElementInternals.ariaSelected",
  "api.ElementInternals.ariaSetSize",
  "api.ElementInternals.ariaSort",
  "api.ElementInternals.ariaValueMax",
  "api.ElementInternals.ariaValueMin",
  "api.ElementInternals.ariaValueNow",
  "api.ElementInternals.ariaValueText",
  "api.ElementInternals.role"
 ],
 "description": "WAI-ARIA attributes have corresponding properties on Element and ElementInternals objects.",
 "description_html": "WAI-ARIA attributes have corresponding properties on <code>Element</code> and <code>ElementInternals</code> objects.",
 "kind": "feature",
 "name": "ARIA attribute reflection",
 "spec": [
  "https://w3c.github.io/aria/#accessibilityroleandproperties-correspondence"
 ],
 "status": {
  "baseline": "high",
  "baseline_high_date": "2026-04-24",
  "baseline_low_date": "2023-10-24",
  "by_compat_key": {
   "api.Element.ariaActiveDescendantElement": {
    "baseline": "low",
    "baseline_low_date": "2025-04-04",
    "support": {
     "chrome": "135",
     "chrome_android": "135",
     "edge": "135",
     "firefox": "136",
     "firefox_android": "136",
     "safari": "16.4",
     "safari_ios": "16.4"
    }
   },
   "api.Element.ariaAtomic": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaAutoComplete": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaBrailleLabel": {
    "baseline": "low",
    "baseline_low_date": "2024-09-16",
    "support": {
     "chrome": "107",
     "chrome_android": "107",
     "edge": "107",
     "firefox": "125",
     "firefox_android": "125",
     "safari": "18",
     "safari_ios": "18"
    }
   },
   "api.Element.ariaBrailleRoleDescription": {
    "baseline": "low",
    "baseline_low_date": "2024-09-16",
    "support": {
     "chrome": "107",
     "chrome_android": "107",
     "edge": "107",
     "firefox": "125",
     "firefox_android": "125",
     "safari": "18",
     "safari_ios": "18"
    }
   },
   "api.Element.ariaBusy": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaChecked": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaColCount": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaColIndex": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaColIndexText": {
    "baseline": "low",
    "baseline_low_date": "2025-12-12",
    "support": {
     "chrome": "128",
     "chrome_android": "128",
     "edge": "128",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "26.2",
     "safari_ios": "26.2"
    }
   },
   "api.Element.ariaColSpan": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaControlsElements": {
    "baseline": "low",
    "baseline_low_date": "2025-04-04",
    "support": {
     "chrome": "135",
     "chrome_android": "135",
     "edge": "135",
     "firefox": "136",
     "firefox_android": "136",
     "safari": "16.4",
     "safari_ios": "16.4"
    }
   },
   "api.Element.ariaCurrent": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaDescribedByElements": {
    "baseline": "low",
    "baseline_low_date": "2025-04-04",
    "support": {
     "chrome": "135",
     "chrome_android": "135",
     "edge": "135",
     "firefox": "136",
     "firefox_android": "136",
     "safari": "16.4",
     "safari_ios": "16.4"
    }
   },
   "api.Element.ariaDescription": {
    "baseline": "low",
    "baseline_low_date": "2024-03-05",
    "support": {
     "chrome": "83",
     "chrome_android": "83",
     "edge": "83",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "17.4",
     "safari_ios": "17.4"
    }
   },
   "api.Element.ariaDetailsElements": {
    "baseline": "low",
    "baseline_low_date": "2025-04-04",
    "support": {
     "chrome": "135",
     "chrome_android": "135",
     "edge": "135",
     "firefox": "136",
     "firefox_android": "136",
     "safari": "16.4",
     "safari_ios": "16.4"
    }
   },
   "api.Element.ariaDisabled": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaErrorMessageElements": {
    "baseline": "low",
    "baseline_low_date": "2025-04-04",
    "support": {
     "chrome": "135",
     "chrome_android": "135",
     "edge": "135",
     "firefox": "136",
     "firefox_android": "136",
     "safari": "16.4",
     "safari_ios": "16.4"
    }
   },
   "api.Element.ariaExpanded": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaFlowToElements": {
    "baseline": "low",
    "baseline_low_date": "2025-04-04",
    "support": {
     "chrome": "135",
     "chrome_android": "135",
     "edge": "135",
     "firefox": "136",
     "firefox_android": "136",
     "safari": "16.4",
     "safari_ios": "16.4"
    }
   },
   "api.Element.ariaHasPopup": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaHidden": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaInvalid": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "102",
     "chrome_android": "102",
     "edge": "102",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaKeyShortcuts": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaLabel": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaLabelledByElements": {
    "baseline": "low",
    "baseline_low_date": "2025-04-04",
    "support": {
     "chrome": "135",
     "chrome_android": "135",
     "edge": "135",
     "firefox": "136",
     "firefox_android": "136",
     "safari": "16.4",
     "safari_ios": "16.4"
    }
   },
   "api.Element.ariaLevel": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaLive": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaModal": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaMultiLine": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaMultiSelectable": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaOrientation": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaOwnsElements": {
    "baseline": false,
    "support": {
     "firefox": "136",
     "firefox_android": "136",
     "safari": "16.4",
     "safari_ios": "16.4"
    }
   },
   "api.Element.ariaPlaceholder": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaPosInSet": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaPressed": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaReadOnly": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaRelevant": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaRequired": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaRoleDescription": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaRowCount": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaRowIndex": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaRowIndexText": {
    "baseline": "low",
    "baseline_low_date": "2025-12-12",
    "support": {
     "chrome": "128",
     "chrome_android": "128",
     "edge": "128",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "26.2",
     "safari_ios": "26.2"
    }
   },
   "api.Element.ariaRowSpan": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaSelected": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "81",
     "chrome_android": "81",
     "edge": "81",
     "firefox": "119",
     "firefox_android": "119",
     "safari": "12.1",
     "safari_ios": "12.2"
    }
   },
   "api.Element.ariaSetSize": {
    "baseline": "high",
    "baseline_high_date": "2026-04-24",
    "baseline_low_date": "2023-10-24",
    "support": {
     "chrome": "84",
     "chrome_android": "84",
     "edge": "84",
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