2018年5月8日
[Javascript] IntersectionObserver -- Lazy Load Images on a Website
摘要： When it comes to websites performance is king. How long it takes for a page to load can mean the difference of millions of dollars for large ecommerce 阅读全文
posted @ 2018-05-08 20:27 Zhentiw 阅读(326) 评论(0) 推荐(0)
[React] Capture values using the lifecycle hook getSnapshotBeforeUpdate in React 16.3
摘要： getSnapshotBeforeUpdate is a lifecycle hook that was introduced with React 16.3. It is invoked right before the most recently rendered output is commi 阅读全文
posted @ 2018-05-08 19:24 Zhentiw 阅读(280) 评论(0) 推荐(0)
[React] Update State Based on Props using the Lifecycle Hook getDerivedStateFromProps in React16.3
摘要： getDerivedStateFromProps is lifecycle hook introduced with React 16.3 and intended as a replacement for componentWillReceiveProps. It is invoked after 阅读全文
posted @ 2018-05-08 19:19 Zhentiw 阅读(601) 评论(0) 推荐(0)