jquery - Private method returned as string -

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i'm developing simple jquery plugin , im having difficulties setting method structure. please enlighten me. using plugin structure described in official jquery authoring documentation.

the problem having when calling private function _generateid, function returns function text ( function() { return this.. ) instead of 'hi'.

(function( $ ){      var methods = {         init : function( options ) {             return this.each(function() {              });         },          _generateid : function() {             return this.each(function() {                 return 'hi';             });         },          create : function( options ) {             return this.each(function() {                 var settings = {                     'id' : methods._generateid,                 };                 if ( options ) { $.extend( settings, options ); }                 $('<div>', {                     id : settings.id,                 }).appendto(this);                           });         },          destroy : function( id ) {             return this.each(function(){                 $(window).unbind('#'+id);                 $('#'+id).remove();             });         }     };      $.fn.workzone = function( method ) {         if ( methods[method] ) {             return methods[method].apply( this, array.prototype.slice.call( arguments, 1 ));         } else if ( typeof method === 'object' || ! method ) {             return methods.init.apply( this, arguments );         } else {             $.error( 'method ' +  method + ' not exist on jquery.workzone' );         }         };  })( jquery );

you must call function parentheses methods._generateid().


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