# 前言

#### GSAP 是什么？

GSAP（GreenSock Animation Platform）是一个由 Flash 转型到 HTML5 的动画平台。之所以称为“平台”，是因为它统一了 DOM、Canvas 和 SVG 的动画实现，解决了 Web 长久以来的兼容性问题，并提供了“时间轴（Timeline）”和易用强大的插件。

#### 翻译约定

* tween：过渡、补间、补间动画
* ease：缓动、缓动函数

#### Cheat Sheet

[GreenSock Cheat Sheet](https://ihatetomatoes.net/greensock-cheat-sheet/#more-6001)


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