在JS开发中经常会用到定时器，尤其是一些动画特效，小游戏等完全依靠定时器驱动。 要让动画跑得更流畅，我们常常使用较高的刷新率，例如60fps。由于每一帧的间隔非常短，很难看清楚每一帧具体的运行情况。 有时整体上看似乎一切良好，但如果放慢定时器 ...

You may remember an announcement made by Google several months ago that its indexing system now renders web pages more like a typical web browser. As a direct follow ...

Back in 2012, Mozilla launched Thimble, an online code editor for teaching the basics of HTML, CSS and JavaScript. Over time, though, things got pretty quiet around the project as other browser-based ...

Microsoft’s new browser, Edge, has a new rendering engine, EdgeHTML. Like Edge, the new rendering engine is only available in Windows 10, but it does more than just power the company’s new browser: It ...