Meaning of JavaScript

JavaScript is a programming language mainly used for web system development and building websites. Many websites created in recent years use JavaScript. In particular, websites that display pop-ups or use animations just before transitioning between screens are always written in JavaScript.

Characteristics of JavaScript

The biggest feature of JavaScript is that it can run the browser. For example, markup languages ​​such as HTML and CSS cannot run on browsers. However, by combining

HTML

,

CSS

, and JavaScript, you can realize the pop-ups and animations mentioned above on your website. In particular, Node.js, a type of JavaScript, is attracting attention as a language that can be run on

the server

side in addition to the browser.

Difference between JavaScript and Java

Java is a word similar to JavaScript. Some people may not know the difference between these two. In conclusion, JavaScript and Java are completely different languages. Java is a programming language that can run on a virtual machine. You don’t need a virtual machine to write JavaScript.

Also, JavaScript is mainly written to add movement to websites, while Java is used to write code that improves system development and business flow. In other words, it is important to understand that JavaScript and Java are languages ​​with completely different characteristics and purposes.

Cases where JavaScript is used

JavaScript is used in a wide range of cases, including modern

homepages

and websites. Famous services such as Niconico Douga and Twitter are created using JavaScript. In addition, by using JavaScript, you can implement the following functions.

In this way, by using JavaScript, you can add movement to your website or homepage.

Reference article

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