JavaScript

• Lots of Ways to Use Math.random() in JavaScript (opens new window)
• Understand JavaScript Reduce With 5 Examples (opens new window)
• Handling User Permissions in JavaScript (opens new window)

Basic

• JS 基础篇--了解 JS 的 clientX、pageX、screenX 等方法来获取鼠标坐标详解 (opens new window)
• Working With Strings in Modern JavaScript (opens new window)

Demo

• 使用原生 JS 编写一个图片裁剪器 (opens new window)
• 图片旋转+剪裁 js 插件(兼容各浏览器) (opens new window)

上传/下载

• 一文了解文件上传全过程 (opens new window)
• JavaScript 中如何实现大文件并行下载？ (opens new window)

游戏

• 所有前端都要看的 2D 游戏化互动入门基础知识 (opens new window)

NEWS

-What's new in ECMAScript 2021 (opens new window)