![]() The element is keyboard focusable if it references content that contains focusable elements. SVG Tiny 1.2 knows the focusable attribute. SVG 1.1 does not specify much in respect to accessibility. This might be related to Trident 1109008. This element is actually tabbable (keyboard focusable).īut when tabbing to it, the Tab behavior for the entire document breaks, as focus remains stuck on the browser UI. The most common content types used with are SVG and SWF. The behavior of the element depends on the content it presents. Technically the content of an element can be accessible to script.īecause of the Same Origin Policy we can't reliably look inside s to determine their content, which is why ally.js considers all content inert. There is no API to interact with the content document of an elementīecause there is no API to dive into the content document of an element, ally.js considers all content inert. ![]() Technically the content of an iframe can be accessible to script.īecause of the Same Origin Policy we can't reliably look inside s to determine their content, which is why ally.js considers all content inert Internet Explorer redirects focus from to the referenced form control element upon mouse click, but not on script focus via element.focus(). The activation behavior of the element is not defined beyond »… should match the platform's label behavior.« is document.activeElement) if no other element has focus. The element itself is not considered focusable, but it is has focus (i.e. The element itself is not considered focusable, but some browsers may give it focus when focus is passed from browser UI to the document. ![]() The element becomes the active element ( document.activeElement) when an element of contentDocument or the shadowRoot has focus.Ĭonsidering the and element focusable should have no benefit to a website (unless explicitly made focusable by adding the tabindex attribute), which is why ally.js considers the and element inert.The :focus CSS pseudo class is not set on the element when it is the active element ( document.activeElement).The focus event is not emitted upon the element becoming the active element ( document.activeElement).The DOM Element Interface is missing the focus method. ![]()
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