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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div> <!----></nav> <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading open"><span>小蜜蜂前端周刊第五十期</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/FE-Weekly/20191210.html#个人" class="sidebar-link">个人</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/FE-Weekly/20191210.html#年报系列分享之关键帧动画篇" class="sidebar-link">年报系列分享之关键帧动画篇</a></li><li class="sidebar-sub-header"><a href="/FE-Weekly/20191210.html#年报系列分享之工具篇" class="sidebar-link">年报系列分享之工具篇</a></li><li class="sidebar-sub-header"><a href="/FE-Weekly/20191210.html#webp图片知多少" class="sidebar-link">webp图片知多少</a></li></ul></li><li><a href="/FE-Weekly/20191210.html#react" class="sidebar-link">React</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/FE-Weekly/20191210.html#swr" class="sidebar-link">SWR</a></li><li class="sidebar-sub-header"><a href="/FE-Weekly/20191210.html#精读《hooks-取数-swr-源码》" class="sidebar-link">精读《Hooks 取数 - swr 源码》</a></li></ul></li></ul></section></li></ul> </aside> <main class="page"> <div class="theme-default-content content__default"><h1 id="小蜜蜂前端周刊第五十期"><a href="#小蜜蜂前端周刊第五十期" class="header-anchor">#</a> 小蜜蜂前端周刊第五十期</h1> <blockquote><p>本期文章由 李长伟、仲晚秋 供稿</p></blockquote> <h2 id="个人"><a href="#个人" class="header-anchor">#</a> 个人</h2> <h3 id="年报系列分享之关键帧动画篇"><a href="#年报系列分享之关键帧动画篇" class="header-anchor">#</a> <a href="https://lichangwei.github.io/2019/11/10/annual-report-animation/" target="_blank" rel="noopener noreferrer">年报系列分享之关键帧动画篇<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></h3> <p>这篇文章主要介绍了通过CSS3实现动画的两种方式transition和animation，简单介绍了transition的用法和局限，重点介绍了animation的用法，特别提示大家的是animation-delay可以是负值，并且有大用。</p> <h3 id="年报系列分享之工具篇"><a href="#年报系列分享之工具篇" class="header-anchor">#</a> <a href="https://lichangwei.github.io/2019/11/22/annual-report-tools/" target="_blank" rel="noopener noreferrer">年报系列分享之工具篇<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></h3> <p>这篇文章主要介绍我们在开发年报项目时用到的一些工具和方法。包括前端工程师如何了解动画细节，以及通过Chrome检查动画效果以及性能。</p> <h3 id="webp图片知多少"><a href="#webp图片知多少" class="header-anchor">#</a> <a href="https://yomizhong.github.io/2019/12/06/webp%E7%9F%A5%E5%A4%9A%E5%B0%91/" target="_blank" rel="noopener noreferrer">webp图片知多少<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></h3> <p>相同图片质量的情况下，webp格式的图片要比png和jpg格式要小的多</p> <h2 id="react"><a href="#react" class="header-anchor">#</a> React</h2> <h3 id="swr"><a href="#swr" class="header-anchor">#</a> <a href="https://swr.now.sh/" target="_blank" rel="noopener noreferrer">SWR<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></h3> <p>SWR 是一个用来获取远程数据的 React Hooks，它的名字来自stale-while-revalidate，而stale-while-revalidate是RFC 5861提出的一种缓存失效策略。SWR 可以使得在页面页面渲染时先使用旧的数据渲染页面，同时发送请求获取新数据，然后再使用新的数据渲染页面。非常适用于一些数据很少修改，性能要求较高，数据准确性不敏感的情况。</p> <h3 id="精读《hooks-取数-swr-源码》"><a href="#精读《hooks-取数-swr-源码》" class="header-anchor">#</a> <a href="https://juejin.im/post/5dc8d5b06fb9a04a81716be9" target="_blank" rel="noopener noreferrer">精读《Hooks 取数 - swr 源码》<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></h3> <p>swr 在 2019.10.29 号提交，仅仅 12 天就攒了 4000+ star，平均一天收获 300+ star！本周精读就来剖析这个库的功能与源码，了解这个 React Hooks 的取数库的 Why How 与 What。</p> <div class="gitalk-container"><div id="gitalk-container"></div></div></div> <footer class="page-edit"><!----> <div class="last-updated"><span class="prefix">最后更新:</span> <span class="time">2021/12/10 上午10:52:50</span></div></footer> <!----> </main></div><div class="global-ui"></div></div>
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