What is JavaScript give a suitable example?

Examples of popular server-side web languages include PHP, Python, Ruby, ASP.NET and… JavaScript! JavaScript can also be used as a server-side language, for example in the popular Node.js environment — you can find out more about server-side JavaScript in our Dynamic Websites – Server-side programming topic.

How do I write JavaScript code?

To write a JavaScript, you need a web browser and either a text editor or an HTML editor. Once you have the software in place, you can begin writing JavaScript code. To add JavaScript code to an HTML file, create or open an HTML file with your text/HTML editor.

Where is JavaScript used example?

Here are some basic things JavaScript is used for:

  • Adding interactive behavior to web pages. JavaScript allows users to interact with web pages.
  • Creating web and mobile apps.
  • Building web servers and developing server applications.
  • Game development.

Is JavaScript hard to learn?

JavaScript isn’t exactly hard to learn, but if it’s your first programming language adjusting to the mindset required for programming can take a lot of time. JavaScript is actually one of the easier programming languages to start with. In fact, there are several resources available to help you learn it with ease.

How do I start JavaScript?

To open the JavaScript console, click the Customize menu button (circled in Figure 1-5) and choose Tools→JavaScript Console. Or use the keyboard shortcut Ctrl+Shift+J (Windows) or ⌘-Option-J (Mac). Figure 1-5. Click the Customize menu (circled) to access the JavaScript console as well as other helpful tools.

Is JavaScript hard for beginners?

Should I learn JavaScript or Python first?

That’s right—if you are setting out to learn your first programming language after handling HTML and CSS basics, you should start with JavaScript before Python, Ruby, PHP or other similar languages.

What are the basics of JavaScript?

JavaScript basics. JavaScript is a programming language that adds interactivity to your website (for example games, responses when buttons are pressed or data is entered in forms, dynamic styling, and animation). This article helps you get started with this exciting language and gives you an idea of what is possible.

What is an example of JavaScript?

JavaScript functions can be called within

Where to code JavaScript?

Where to Place JavaScript in an HTML Page. JavaScript code can be inserted either in the head of the document (between the and tags) or in the body (between the and tags). However, it is a good idea to always place JavaScript code in the head if you can, like so:

What do websites use JavaScript?

JavaScript is a client scripting language which is used for creating web pages . It is a standalone language developed in Netscape. It is used when a webpage is to be made dynamic and add special effects on pages like rollover, roll out and many types of graphics. It is mostly used by all websites for the purpose of validation.