1. DomName('SVGTextContentElement.getRotationOfChar')
  2. DocsEditable()
num getRotationOfChar(int offset)

Source 

@DomName('SVGTextContentElement.getRotationOfChar')
@DocsEditable()
num getRotationOfChar(int offset) => _blink.BlinkSVGTextContentElement.instance.getRotationOfChar_Callback_1_(unwrap_jso(this), offset);