1. DomName('DataTransfer.setData')
  2. DocsEditable()
  3. Experimental()
void setData(String format, String data)

Source 

@DomName('DataTransfer.setData')
@DocsEditable()
@Experimental() // untriaged
void setData(String format, String data) => _blink.BlinkDataTransfer.instance.setData_Callback_2_(this, format, data);