{"mdn_url":"https://developer.mozilla.org/docs/Web/API/HTMLElement/tabIndex","source_file":"api/HTMLElement.json","spec_url":"https://html.spec.whatwg.org/multipage/interaction.html#dom-tabindex","status":{"deprecated":false,"experimental":false,"standard_track":true},"support":{"chrome":{"version_added":"1"},"chrome_android":{"version_added":"18"},"edge":[{"version_added":"18"},{"notes":"Returns incorrect value for elements without an explicit tabindex attribute. See <a href='https://developer.microsoft.com/microsoft-edge/platform/issues/4365703/'>issue 4365703</a> for details.","partial_implementation":true,"version_added":"12"}],"firefox":{"version_added":"1"},"firefox_android":{"version_added":"4"},"ie":{"notes":"Returns incorrect value for elements without an explicit tabindex attribute. See <a href='https://developer.microsoft.com/microsoft-edge/platform/issues/4365703/'>issue 4365703</a> for details.","partial_implementation":true,"version_added":"5.5"},"oculus":{"version_added":"5.0"},"opera":{"version_added":"≤12.1"},"opera_android":{"version_added":"≤12.1"},"safari":{"version_added":"3.1"},"safari_ios":{"version_added":"2"},"samsunginternet_android":{"version_added":"1.0"},"webview_android":{"version_added":"4.4"}}}