jquery 插件开发 添加 回调

Question

(function($) {$.fn.MyCss = function(options) {var defaults = {bd: '#000',cl: 'red'};var opts = $.extend(defaults, options);return this.each(function() {var _this = $(this);_this.css({'background': opts.bd, 'color': opts.cl});});};})(jQuery);怎么添加callback

Answer 1

var defaults = {
bd: '#000',
cl: 'red',
callBack: function(){}
};
调用opts.callBack();