Is implicitly absolutely-positioned for the purposes of CSS layout.Īs a result, any absolutely-positioned child elementsĪre positioned relative to this containing block. The ‘ foreignObject’, or other element that is positioned using SVG layout attributes, Including all explicit and implicit (e.g., ‘ viewBox’) transformations.

The scale of the containing block is defined in the current coordinate system, The positioning rectangle defines the bounds of aĬontaining block for laying out the child content using CSS.

Or a ‘ video’, ‘ audio’, or ‘ canvas’ displaying HTML fallback content), When the embedded content consists of a document fragmentĪn ‘ audio’ or ‘ video’ with user-agent generated controls, The rendered object should be clipped to its positioning rectangle. In that case, the overflow property determines whether The object-fit and object-position affect the finalĪnd may cause it to be extend beyond the positioning rectangle. In the current coordinate system after applying all transforms,ĭefine the specified size for the embedded object.Ī concrete object size and final position must be determined for the object using theĭefined for replaced elements in CSS layout. The dimensions of the positioning rectangle, (e.g., an ‘ image’, ‘ video’, or ‘ canvas’), When the embedded content consists of a single referenced resource They affect the rendered bitmap, not only its layout.Ĭan only be set on HTML-namespaced elements via CSS. Specifically, they only accept integer values, not CSS lengths with units.

The HTML dimensional attributes must be parsed and interprettedĪs defined in the HTML specification. To set default values for the corresponding sizing properties. Most of these elements, however, accept the HTML The elements in the HTML namespace do not have SVG presentation attributes Note, however, that graphics may overflow the positioning rectangle,ĭepending on the value of the overflow property. The positioning rectangle is used as the bounding box of the element The x, y, width, and height geometry properties specify the rectangular region into which the embedded content is positioned SVG supports embedded content with the use of ‘ image’ and ‘ foreignObject’ elements.Īdditionally SVG allows embedded content using HTML 'video', 'audio', 'iframe' and 'canvas' elements.Įxcept ‘ canvas’ and ‘ foreignObject’, embedded content is compatible with Resource Hints for prioritizing downloading of external resources. This is the same definition as HTML's embedded content. To allow various HTML embedded content elements to be used directly in SVG and support dynamic loading of content.Įmbedded content is content that imports another resource into the document, or content from another vocabulary that is inserted into the document. Allow audio, canvas, iframe and video elements from HTML5, don't introduce almost the same but slightly different SVG NS elements. Allow HTML5 elements in SVG: audio, canvas, iframe and video.

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