JavaScript

# Canvas-video

• 通过Canvas在浏览器中更酷的展示视频 - 云+社区 - 腾讯云 (opens new window)

• Canvas: Do cool stuff with video in the browser | Mux blog (opens new window)

• Sample video files | File Examples Download (opens new window)

• Free Stock Video Footage HD 4K Download Royalty-Free Clips (opens new window)

• File Examples Download | Download any files at any size for demo or test use (opens new window)

• 11 Sample video files | MP4 sample download - Learning Container (opens new window)

• Download Sample Videos / Dummy Videos For Demo Use (opens new window)

• 使用FFmpeg将webm格式转换成mp4 - 知乎 (opens new window)

• [].forEach.call($$('*'), function(a) { a.style.outline="1px solid #"+(~~(Math.random()*(1<<24))).toString(16) }) (opens new window)

• js 方法 - JS features (opens new window)

• 检测当前元素是否在可见区域 - javascript - How can I tell if a DOM element is visible in the current viewport? - Stack Overflow (opens new window)

• 唤起引流 Oct1a/TikTok-Scheme: 抖音、抖音极速版、tiktok Scheme schemas获取 (opens new window)

# JS-snippets

• JS常用正则表达式 (opens new window)

• js实现当某元素出现在可视窗口时才加载某一已定义好的动画（切换class名）_hzxOnlineOk的博客-CSDN博客 (opens new window)

• 30 seconds of code (opens new window)

• 前端表单校验的设计思考 | TryCatch (opens new window)

• 探索两种优雅的表单验证——策略设计模式和 ES6 的 Proxy 代理模式 (opens new window)

• 分享一个页面平滑滚动小技巧 - SegmentFault 思否 (opens new window)

• 超详细Vue实现导航栏绑定内容锚点+滚动动画+vue-router(hash模式可用) - 掘金 (opens new window)

# TypeScript

• 一篇够用的TypeScript总结 - 掘金 (opens new window)

• Intermock demo online (opens new window)

• React JSX | 深入理解 TypeScript (opens new window)

• TypeScript还可以mock数据！ - 知乎 (opens new window)

# other

• 看前端如何通过WebAssembly实现播放器预览能力-技术圈 (opens new window)

• JS 引擎的调用器 - GoogleChromeLabs/jsvu: JavaScript (engine) Version Updater (opens new window)

• 一键安装 Kubernetes 集群的脚本 - ameizi/vagrant-kubernetes-cluster: Vagrant一键安装Kubernetes集群。安装 Metrics Server 、Kuboard 、Kubernetes Dashboard、KubePi、Kubernetes集群监控prometheus-operator (opens new window)

• Javascript 游戏基础教程 - Javascript Game Foundations - Ten Essentials | Code inComplete (opens new window)

• 小工具 - Apption - Notion friendly Embeddable Widget Apps (opens new window)

• Elementor: #1 Free WordPress Website Builder | Elementor.com (opens new window)

• ServiceWorker Cookbook (opens new window)

• 使用Canvas获取视频第一帧（Use Canvas to get the first frame of the video） · Issue #18 · metroluffy/blog (opens new window)

• Base64编码和解码原理 - 落日峡谷 - 博客园 (opens new window)

• canvas 处理视频(裁剪比例) - 短短幾分鐘就能免費建立影像、影片和網頁故事 | Adobe Spark (opens new window)

• You Might Not Need jQuery (opens new window)

• Promise实现子组件的多表单校验并反馈结果给父组件 - Dreamsqin - 博客园 (opens new window)

• 如何利用javascript判斷網頁是否在in-app瀏覽器(WebView)開起 | by 迷途羔羊小前端 | Medium (opens new window)

• js时差转换getTimeZoneOffset() - 掘金 (opens new window)

• 三种方式实现滚动到底部加载更多 (opens new window)

• 将 DOM 对象绘制到 canvas 中 - Web API 接口 | MDN (opens new window)

• html2image原理简述 - 秦臻的博客 | Qz Blog (opens new window)

• 控制元素到达可视区域内触发动效_Irene1991的博客-CSDN博客 (opens new window)

• Javascript+css3实现滚动侦测动画出现 - Postbird - 猫既吾命 (opens new window)

• Javascript codemirror 高级应用_个人文章 - SegmentFault 思否 (opens new window)

• Canvas入门到高级详解(下) - 云+社区 - 腾讯云 (opens new window)

• Kujiale-Mobile/Painter: 小程序生成图片库，轻松通过 json 方式绘制一张可以发到朋友圈的图片 (opens new window)

• 利用canvas的fillText属性绘制文字并实现居中和清空画布 - 云+社区 - 腾讯云 (opens new window)

• canvas 分享图片微信 (opens new window)

• 图表库源码剖析 - 轻巧的 SVG.js - 知乎 (opens new window)

• H5分享截图方案优化-阿里云开发者社区 (opens new window)

• 写给自己的JavaScript系列之一步步写个 JavaScript 解释器 (opens new window)

• line message api示例 (opens new window)

• js13kgames (opens new window)

• 经纬度计算 - Calculate distance and bearing between two Latitude/Longitude points using haversine formula in JavaScript (opens new window)

• js根据经纬度计算多边形面积_wennjie1的博客-CSDN博客 (opens new window)

• 跨端 - Expo (opens new window)

• google map polygon监听拖拽点解决 (opens new window)

• 360°全景图js插件 - Photo Sphere Viewer (opens new window)

• 【图文详解】200行JS代码，带你实现代码编译器（人人都能学会） - 王平安 - 博客园 (opens new window)

• 大话 JavaScript 动画 - 范明非的Blog (opens new window)

• JS toFixed及其缺陷和解決方法 - IT閱讀 (opens new window)

• 图片加载失败,重试三次, 若失败则使用占位图片 (opens new window)

• 如何将一维数组转为树形嵌套结构 | Alfred-Alan (opens new window)

• 支付宝前端 JavaScript 异常档案 (opens new window)

• 写一个 JS 调用栈可视化工具 hound-trace_前端技术小哥-CSDN博客 (opens new window)

• js 位运算符 hacks (opens new window)

• Monkey Raptor - 随机字符串 (opens new window)

• JavaScript 中精度问题以及解决方案 (opens new window)

• 一个简单的地图 | OpenLayers 3 Primer (opens new window)

• 把萌萌哒的看板娘抱回家 live2d (opens new window)

• 二次元live2d看板娘效果中的web前端技术 « 张鑫旭-鑫空间-鑫生活 (opens new window)

• 位运算骚操作 (opens new window)