A jquery plugin template

jquery-plugin-template.js

/**
 * plugin short description
 * @author levin
 * @version 1.0.0
 * @module plugin name
 * @class full plugin name like jquery.xxx
 * @static
 */
(function($){
    //延迟加载模块
    $.fn.X = function (opts) {
        // Set the options.
        var optsType = typeof (opts),
            opts1 = optsType !== 'string' ? $.extend(true, {}, $.fn.X.defaults, opts || {}) : $.fn.X.defaults,
            args = arguments;
            
        return this.each(function () {

            var $me = $(this),
                instance = $me.data("X");
            if(!instance){
                $me.data("X", new model($me,opts1));
                return;
            };
            if (instance[opts]) {

                instance[opts].apply(instance, Array.prototype.slice.call(args, 1));

            } else if (typeof (opts) === 'object' || !opts) {

                instance._update.apply(instance, args);

            } else {
                console.log('Method ' + opts + ' does not exist in jQuery.fn.X');
            }
        });
    };
    $.fn.X.defaults = {
        showSpeed:200,
        showDelay:300,
        hideDelay:0
    };
    
    var $win = $(window);
    var model = function($item,opts){
        this.$dom = $item;
        this.opts = opts;
        this._init();
    };
    
    model.prototype = {
        _init:function(){
        },
        foo:function(){
        },
        bar:function(){
        }
    };

})(jQuery);