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Is the art of javascript programming obsolete?

王林

May 17, 2023 pm 02:13 PM

With the continuous development of technology, programming languages are also constantly evolving. As one of the main languages for front-end development, JavaScript is no exception. Since its birth, JavaScript has been continuously updated, improved and optimized to adapt to new needs and application scenarios. Over time, JavaScript has become more and more widely used, and is even used in external server applications. Therefore, we need to look at this problem from a different perspective.

History of JavaScript

JavaScript was originally created in 1995 by Brendan Eich, a programmer at Netscape. At that time, Netscape Navigator, one of the most popular browsers at the time, needed a programming language that could add interactivity to web pages. Therefore, he created the JavaScript language in 10 days as a front-end development solution.

However, JavaScript initially appeared as a simple scripting language, used to execute some simple instructions on web pages. It does not have any compiler, environment or framework. Precisely because of the simplicity of JavaScript, this language is widely used in interactive functions such as forms and verification on web pages.

But as JavaScript application scenarios continue to expand, JavaScript applications are becoming more and more complex. More and more data needs to be processed, and the logic becomes more and more complex. The final result is that JavaScript code becomes very difficult to maintain. In order to solve this problem, many JavaScript libraries and frameworks have emerged, such as AngularJS, React, Vue.js, etc. These libraries and frameworks provide better structure, scalability and maintainability for JavaScript development, making JavaScript application scenarios more extensive.

The current situation of JavaScript

Today, JavaScript has become one of the main languages for front-end development and a very popular programming language. According to surveys, more than 90% of websites around the world use JavaScript language. At the same time, many mainstream emerging technologies, such as Node.js, React Native, etc., also use the JavaScript language.

JavaScript has its own set of standards, namely ECMAScript, and new versions are constantly released. The latest ECMAScript version is ES2020, which adds some new features and syntax.

In addition, more and more JavaScript development tools are now emerging, such as Vim, Sublime Text, Atom, etc., providing developers with better programming tools and development environments.

All of the above show that JavaScript plays a very important role and is an indispensable part in today's computer science field. It is not only used in the field of front-end development, but is also increasingly widely used in other fields.

The future of JavaScript

Although JavaScript already has a very large ecosystem and developer community, it is not perfect and has some problems. Among them, the biggest problem is browser compatibility.

Different browsers may have different levels of support for JavaScript, so the differences between different browsers need to be taken into account when writing JavaScript code, which will increase the workload of developers. In order to solve this problem, many solutions have emerged, such as ESLint, etc., to ensure that the written JavaScript code can be supported by the vast majority of browsers as possible.

In addition, with the continuous development of technology, some new programming languages may also appear, which may replace JavaScript. For example, the TypeScript language is a new language based on JavaScript that provides strong typing and other features to increase maintainability and scalability for large projects.

Summary

To sum up, JavaScript, as a programming language, has become an indispensable part of front-end development. As time goes by, it is constantly updated, improved and optimized to adapt to new needs and application scenarios. Although in theory, JavaScript has some problems, such as browser compatibility, etc., through continuous innovation and improvement, JavaScript will continue to play an important role in the field of computer science. Therefore, we can say that the art of JavaScript programming is not outdated, it is still evolving and evolving.

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