(function ($) {    /**     * 创建dom     * @param $this     * @returns {boolean}     */    function createHtml($this) {        _init($this);    }    /**     * 初始化     * @private     */    function _init($this) {    }    //public method    var methods = {        init: function (initOptions) {            options = $.extend({}, $.fn.jqueryPluginName.defaults, initOptions);            var $this = $(this);            return this.each(function () {                createHtml($this);            });        },        destroy: function () {            return this.each(function () {            });        },        option: function (key, value) {            if (arguments.length == 2)                return this.each(function () {                    if (options[key]) {                        options[key] = value;                    }                });            else                return options[key];        }    }    //插件的名字    var methodName = "jqueryPluginName";    var options = {};    /**     *  插件入口     */    $.fn.jqueryPluginName = function () {        var method = arguments[0];        if (methods[method]) {            method = methods[method];            arguments = Array.prototype.slice.call(arguments, 1);        } else if (typeof method === "object" || !method) {            method = methods.init;        } else {            $.error("Method(" + method + ") does not exist on " + methodName);            return this;        }        return method.apply(this, arguments);    }    $.fn.jqueryPluginName.defaults = {         };})(jQuery);