Adds a new footnote with the given text to the document at the current input position. A footnote consists of a reference mark in the document and the footnote itself appearing at the bottom of the page.

<void> FootnoteCollection.add(<string> text, <string> name, <number> id, <AddFootnoteCallback> callback, <ErrorCallback> errorCallback)


Parameter Description
text The footnote's text.
name The footnote's name. Set this to null or an empty string to not set a name.
id The footnote's numerical id. Set this to null or 0 to not set an id.
callback The callback function that receives the added footnote.
errorCallback Is called when the operation failed with an error.