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();