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This article will explain in detail what the characteristics of JavaScript are, the editor thinks it is very practical, so share it with you for reference. I hope you can get something after reading this article.

What is JavaScript?

1. JavaScript is a programming language that runs on a web browser.

It is mainly added to the website built with HTML and CSS, and plays the role of realizing a variety of page dynamic effects. For example, such effects as the style of the broadcast picture displayed on the web page and the prompt message displayed when the content entered on the consulting platform is wrong. In addition, JavaScript is also needed for shopping carts and cost estimates when purchasing goods on the mall website. So even if it's not obvious, it's still a language that coders often use.

2. JavaScript is a multi-functional development language.

In addition to the use of adding actions to web pages, JavaScript can be used to implement many other functions. For example, it can develop a variety of website applications, such as "chat tools" and "currency charts", which can be modified in real time, which is one of the main attractions of JavaScript.

Second, what are the characteristics of JavaScript?

1. Scripting language. JavaScript is an interpreted scripting language. Languages such as C and C++ are compiled and then executed, while JavaScript is explained line by line in the process of running the program.

2. Based on object. JavaScript is an object-based scripting language that can not only create objects, but also use existing objects.

3. Simple. The JavaScript language uses weak variable types and does not make strict requirements on the data types used. It is a scripting language based on Java basic statements and control, and its design is simple and compact.

4. Dynamic. JavaScript is an event-driven scripting language that responds to user input without going through a Web server. When visiting a web page, JavaScript can directly respond to these events when the mouse clicks or moves up and down, window movement and other operations in the web page.

5. Cross-platform. The JavaScript scripting language does not depend on the operating system and only needs the support of browsers. Therefore, a JavaScript script can be written and used on any machine, on the premise that the browser on the machine supports the JavaScript scripting language, and JavaScript is currently supported by most browsers.

This is the end of this article on "what are the characteristics of JavaScript?". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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