[<Literal>] LENGTHADJUST_SPACING: float = 1
[<Literal>] LENGTHADJUST_SPACINGANDGLYPHS: float = 2
[<Literal>] LENGTHADJUST_UNKNOWN: float = 0
abstract member LENGTHADJUST_SPACING: float
abstract member LENGTHADJUST_SPACINGANDGLYPHS: float
abstract member LENGTHADJUST_UNKNOWN: float
abstract member lengthAdjust: SVGAnimatedEnumeration
abstract member textLength: SVGAnimatedLength
abstract member getCharNumAtPosition (?point: DOMPointInit) : float
abstract member getComputedTextLength () : float
abstract member getEndPositionOfChar (charnum: float) : DOMPoint
abstract member getExtentOfChar (charnum: float) : DOMRect
abstract member getNumberOfChars () : float
abstract member getRotationOfChar (charnum: float) : float
abstract member getStartPositionOfChar (charnum: float) : DOMPoint
abstract member getSubStringLength (charnum: float, nchars: float) : float
abstract member selectSubString (charnum: float, nchars: float) : unit