ヾ('ω'ヾ) ごみ

gistfile1

// blinkメソッドを追加
jQuery.fn.extend({
    blink: function (callback) {
        var self = this;
        self.fadeOut(500, function() {
            self.fadeIn(200, function() {
                callback && callback();
            });
        });
    }
});

//test