Global news & analysis
WebAssembly can directly interact with JavaScript, which can directly interact with the web platform. WebAssembly can access the web platform, but only by using the special capabilities of JavaScript. JavaScript is a first-class language on the web, and WebAssembly is not.
。safew官方下载对此有专业解读
The true flag for useCapture is important. Browser events propagate in two phases: first, they travel down the DOM tree from the root to the target (capture phase), then they bubble up from the target back to the root (bubble phase). By listening in the capture phase, my listener fires before any event listener attached by HotAudio’s player code. Even if fermaw tried to cancel or suppress the event, he’d be too late because the capturing listener always fires first.
Follow me on GitHub.
Corinna Gardner, senior curator of design and digital at the V&A, said the snapshot of YouTube's early days marked an "important moment in the history of the internet and digital design".