nl_tokens: Un - assign drop event from DOM nodes
pl_tokens: function ( domNodes ) { if ( typeof domNodes . <mask> === 'undefined' ) { domNodes = [ domNodes ] ; } each ( domNodes , function ( domNode ) { domNode . removeEventListener ( 'dragover' , this . preventEvent ) ; domNode . removeEventListener ( 'dragenter' , this . preventEvent ) ; domNode . removeEventListener ( 'drop' , this . onDrop ) ; } , this ) ; }