Path.addText() method adds text to the path.
Path path.addText(string text, string className)
The second argument will optionally be used to set the CSS class for the text.
This method is chainable as it returns the
The main purpose of this method is to save your some typing, as the two following calls yield the same result:
path.attr('data-text', 'Hello') path.addText('Hello')
The difference with Path.setText() is that this
method will add to the existing text whereas
Path.setText() will overwrite
existing text on the path,