JS Tutorial : JavaScript Statement & Syntax (2024)

What is JavaScript ?

JavaScript is a text-based programming language used both on the client-side and server-side that allows you to make web pages interactive. It is one of the three core technologies of the World Wide Web, alongside HTML and CSS.
JavaScript is used to create dynamic and interactive web pages, such as dropdown menus, animated graphics, and dynamic background colors. It can also be used to validate user input, calculate data, and control multimedia.
JavaScript is a scripting language, which means that it does not need to be compiled before it can be executed. Instead, it is interpreted by the web browser or server at runtime.

What can JavaScript do?

Here are some examples of what JavaScript can be used for:
Creating interactive web pages, such as dropdown menus, animated graphics, and dynamic background colors
Validating user input, such as email addresses and phone numbers
Calculating data, such as discounts and shipping costs
Controlling multimedia, such as playing and pausing videos
Building web applications, such as chat apps and online games
JavaScript is a powerful and versatile language that can be used to create a wide variety of web applications. It is also relatively easy to learn, making it a popular choice for both beginners and experienced developers.
 
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