nl_tokens: multi
pl_tokens: function ( ) { this . clearPlaceholder ( ) ; // should be done before super so placeholder is not used to search this . resizeSearch ( ) ; this . parent . opening . <mask> ( this , arguments ) ; this . focusSearch ( ) ; this . updateResults ( true ) ; this . search . focus ( ) ; this . opts . element . trigger ( $ . Event ( "select2-open" ) ) ; }