摘要: var tween = { linear: function (t, b, c, d) { return c t / d + b; }, easeIn: function (t, b, c, d) { return c ( t /= d ) t + b; }, strongEaseIn: funct 阅读全文
posted @ 2017-11-24 16:47 一条腿的凳子 阅读(581) 评论(0) 推荐(0)