How to find javascript on your computer-Front-end Q&A-php.cn

With the popularity of the Internet, using computers has become an essential part of life. JavaScript, as a scripting language, is also a language widely used in web design, development and programming. Many people want to know how to find JavaScript on their computer, so let’s discuss it together.

Understanding JavaScript

Before we start looking for JavaScript on our computer, we need to understand what JavaScript is and where it is located on your computer. JavaScript is a dynamic scripting language used for web development and programming. It is usually embedded in HTML files and used to implement and control the dynamic effects of web pages. In common browsers, JavaScript is usually run as part of the browser, so we cannot find it directly on the computer like other programs.

Search browser

Because JavaScript usually runs as part of the browser, we can find JavaScript-related information in the browser. Open the browser and click "Tools" or "Options" on the menu bar, look for the "Advanced" option in the pop-up window, and then check to see if there is an option like "Turn on JavaScript" or "Enable JavaScript." If so, it means you already have JavaScript on your computer.

View the web page code

View the web page source code in the browser to know whether JavaScript is embedded in the current web page. Some websites embed JavaScript code directly into HTML files, and you can see the existence of JavaScript code when viewing the source code. If there is a corresponding