What are the use cases for WeakMap and WeakSet?

Oct 24, 2011 ... I am using Dreamweaver's Mobile Starter page to do a mobile page. I ... It occurs quasi-randomly and then puts Safari's JS engine in a ... Aug 18, 2009 ... ... use the Gecko rendering engine and TraceMonkey JavaScript engine. ... JavaScript engine, do in fact edge out Safari 4 ever so slightly. Dec 22, 2017 ... js i get another error which says “Your browser does not support ... Safari Does support OpenGL ES 2.0. Try to send us a repro so we can ... Apr 10, 2025 ... js) often do ... JavaScript engines expose a public API which application developers can use to integrate JavaScript into their software. JavaScriptCore is the built-in JavaScript engine for WebKit, which ... Reoptimization uses exponential back-off to defend against pathological code. Oct 30, 2008 ... At the same time, Firefox and Safari are increasing in use by consumers. ... This means the JavaScript engine will no longer be a natural limiter ... Feb 14, 2018 ... ... code and also with the fact that Safari's JavaScript engine is not 100% aligned with the other browsers' engine. Although we have a much ... You might know V8 as the JavaScript engine of Chrome. JavaScriptCore is the engine for Safari. They have ... Thankfully, Bun and Safari use JavaScriptCore! Feb 15, 2024 ... What do ES2015 JavaScript Sets do? Let's take a look at what the ES2015 version of the JavaScript Set can do. It's easiest to do ... Jun 5, 2017 ... Of course, performance is highly dependent upon the JavaScript engine and your use ... In fact, Safari does exactly that — neither one is ...