Oliver Liu

说缓动函数之前呢，先看下一个饿了么的css添加购物车的效果图，这是很多年前我使用纯CSS的bezier函数实现的， 本章主要探索贝塞尔曲线的使用和原理，下图项目的仓库在这里. 用CSS实现这样一个动画，在没有贝塞尔的帮助几乎是不可能实现的，而贝塞尔曲线很少有人关注可以配合CSS实现很多 炫酷的效果，实际上在一些细腻的, 符合真实物理反馈的交互动画上，可以配合选择出不同的物理效果，除了上面的购物车动画效果外，像下面这个滑动的按钮也可以用CSS实现。 <img sr ... Read more

I was used the native char to represent the emoji in browser, but today I found a problem that it does not be supported by some computers, most cases in Win7, XP. So a question emerge on my mind, why it doesn't show? We knew The charset is preserved in the disk by our system, and charset is a set that includes many chars, which one is mapping by a glyph, it is very important for wherever ... Read more