jQuery plugin

jQuery_plugin.js

(function($){

 var methods = {  
    init : function( options ) {  

      return this.each(function(){  

        var $this = $(this),  
            data = $this.data('myPlugin');  

        // If the plugin hasn't been initialized yet  
        if ( ! data ) {  

          /*
            Do more setup stuff here
          */  
  $(window).bind('resize.myPlugin', methods.method);
          $(this).data('myPlugin', {
              myPlugin : myPlugin  
          });  

        }  
      });  
    },  
    destroy : function( ) {  

      return this.each(function(){  

        var $this = $(this),  
            data = $this.data('myPlugin');  

        // Namespacing FTW  
        $(window).unbind('.myPlugin');  
        data.myPlugin.remove();  
        $this.removeData('myPlugin');  
      })  
    }
 };

   $.fn.myPluginName = function(options){
       var options = $.extend({}, $.fn.myPluginName.defaults, options);
       this.each(function(){
           //插件的实现代码
       });
   };

   // 暴露的默认参数
   $.fn.myPluginName.defaults = {};
})(jQuery);