Document Object Model (DOM) - Web APIs
tcontentelement svgtextelement svgtextpathelement svgtextpositioningelement svgtitleelement svgtrefelement svgtspanelement svguseelement svgunknownelement svgviewelement svgvkernelement svg data type interfaces here are the dom apis for data types used in the definitions of svg properties and attributes.

SVG 2 support in Mozilla - SVG: Scalable Vector Graphics
rencing entire document with <use> implementation status unknown lang attribute on <desc> and <title> implemented (bug 721920) css transforms on outermost <svg> not affecting svgsvgelement.currentscale or svgsvgelement.currenttranslate implementation status unknown rootelement attribute deprecated implementation status unknown svgelementinstance and svgelementinstancelist and corresponding attributes on svguseelement removed implementation status unknown <use> event flow following shadow dom spec.