nl_tokens: abstract
pl_tokens: function ( event ) { var el = $ ( event . target ) . closest ( ".select2-result-selectable" ) ; if ( el . length > 0 && ! el . is ( ".select2-highlighted" ) ) { var choices = this . findHighlightableChoices ( ) ; this . highlight ( choices . index ( el ) ) ; } else if ( <mask> . length == 0 ) { // if we are over an unselectable item remove al highlights this . results . find ( ".select2-highlighted" ) . removeClass ( "select2-highlighted" ) ; } }