nl_tokens: abstract
pl_tokens: function ( ) { if ( this . select ) { var firstOption = this . select . children ( ) . first ( ) ; if ( this . opts . placeholderOption !== undefined ) { //Determine the placeholder option based on the specified placeholderOption setting return ( this . opts . placeholderOption === "first" && firstOption ) || ( typeof this . opts . placeholderOption === "function" && this . opts . placeholderOption ( this . <mask> ) ) ; } else if ( firstOption . text ( ) === "" && firstOption . val ( ) === "" ) { //No explicit placeholder option specified, use the first if it's blank return firstOption ; } } }