摘要: function scrollIt(destination, duration = 200, easing = 'linear', callback) { const easings = { linear(t) { return t; }, easeInQuad(t) { return t * t; }, easeOutQuad... 阅读全文
posted @ 2018-12-04 17:42 吾生有涯,而知无涯! 阅读(457) 评论(0) 推荐(0) 编辑