SVG Core Attributes

Defines a unique identifier (ID) which must be unique in the whole document. Its purpose is to identify the element when linking (using a fragment identifier), scripting, or styling (with CSS). Value: Any valid ID string; Animatable: No

Participates in defining the language of the element, the language that non-editable elements are written in or the language that editable elements should be written in. The tag contains one single entry value in the format defined in RFC 5646: Tags for Identifying Languages (also known as BCP 47).

Value: Any valid language ID; Animatable: No

The tabindex SVG attribute allows you to control whether an element is focusable and to define the relative order of the element for the purposes of sequential focus navigation. Value type: <integer>; Animatable: No

Specifies a base IRI other than the base IRI of the document. Value type: <IRI>; Animatable: No

It is a universal attribute allowed in all XML dialects to mark up the natural human language that an element contains. It's almost identical in usage to HTML's lang, but in conforming XML 1.0 documents, it does not allow the use of a null attribute value (xml:lang="") to indicate an unknown language. Instead, use xml:lang="und".

Value: Any valid language ID; Animatable: No

SVG supports the standard XML attribute xml:space to specify the handling of white space characters within a given <text> element's character data.

Value: default | preserve; Animatable: No