Apple javascript does not

Apple JavaScript is not dead

JavaScript is an extremely important programming language. It is used to realize many functions such as interactive effects, animation, form verification, etc. on the web page. It is one of the core technologies of modern web development. Apple has also been investing significant energy in JavaScript technology, especially in the continuous optimization of the JavaScript engine in the Safari browser. However, some people seem to have some concerns about the future development of Apple's JavaScript, believing that it is facing difficulties or even "dead."

In fact, Apple still has a very positive attitude towards the development of JavaScript, especially in recent years, it has made many major initiatives and investments. Let’s take a look at these specific measures:

1. Safari’s JavaScript engine continues to be optimized. The JavaScript engine "Nitro" in the Safari browser has always been very good. It has high efficiency and stability in executing JS code. In recent years, Apple has greatly optimized the performance of this engine, making it surpass browsers such as Chrome and Firefox in standard tests, and its performance is almost unbeatable. rival.
2. The introduction of Swift language. Swift is a new generation programming language developed by Apple. It has powerful type inference capabilities and excellent performance. It is an important step for Apple to combine JavaScript with local development languages ​​in the future. Through the combination of Swift and JavaScript, developers can easily use JS to complete some simple UI interactive functions without worrying about performance reliability and other issues.
3. WebAssembly support. WebAssembly is a web-oriented binary format that improves performance by running native binary code in the browser. Compared with JavaScript, WebAssembly can directly call local C/C code, so it has great advantages in some special scenarios. Apple is also very active in supporting WebAssembly, especially in recent years when it has made a lot of optimizations for its compatibility and performance in Safari.
4. Attention to PWA. PWA (Progressive web app) is a new web program model that can make web applications look more like native applications, such as allowing users to access them offline. The emergence of this application model has also made JavaScript more important in the field of web development, and Apple is also very concerned about the development of PWA. The support for PWA in Safari is quite complete and it has invested a lot of money.

Generally speaking, Apple still has a considerable accumulation of experience in the development of JavaScript, and it also has very important development measures. Especially in terms of support for emerging technologies such as WebAssembly and PWA, Apple's JavaScript also performs very well and can be said to be full of vitality and vitality.

Of course, every technology will face its own difficulties and challenges, and JavaScript is no exception. But I believe that with the unremitting efforts of Apple’s technical team, it will continue to play an important role in web development and continue to bring us better experiences and new technological breakthroughs.

The above is the detailed content of Apple javascript does not. For more information, please follow other related articles on the PHP Chinese website!