nl_tokens: Remove event listener from the target element .
pl_tokens: function removeListener ( element , type , listener ) { var options = arguments . length > 3 && arguments [ 3 ] !== undefined ? arguments [ 3 ] : { } ; var handler = listener ; type . trim ( ) . split ( REGEXP_SPACES ) . forEach ( function ( event ) { if ( ! onceSupported ) { var listeners = element . listeners ; if ( listeners && listeners [ event ] && listeners [ event ] [ listener ] ) { handler = listeners [ event ] [ listener ] ; delete listeners [ event ] [ listener ] ; if ( Object . <mask> ( listeners [ event ] ) . length === 0 ) { delete listeners [ event ] ; } if ( Object . keys ( listeners ) . length === 0 ) { delete element . listeners ; } } } element . removeEventListener ( event , handler , options ) ; } ) ; }