header-inner Getting Started with JavaScript: A Beginner's Guide to Creating Simple Programs ~ Programming Talk

Thursday, February 9, 2023

Getting Started with JavaScript: A Beginner's Guide to Creating Simple Programs

 

JavaScript is a popular programming language that is widely used to create interactive web applications. In this article, we will provide a brief tutorial on how to create a simple program with JavaScript.

To get started, you will need a text editor such as Notepad or Sublime Text, and a web browser such as Google Chrome, Mozilla Firefox, or Microsoft Edge.

Open your text editor and create a new file. Name the file with a .js extension, for example, "sample.js".

In the file, write the following code to display a message in the browser:

alert("Hello World!");

Save the file and open it in your web browser. You should see a pop-up window with the message "Hello World!".

Now, let's create a more advanced program that accepts input from the user and displays the result in the browser.

var name = prompt("What's your name?"); alert("Hello, " + name + "!");

Save the file and open it in your web browser. You will be prompted to enter your name, and the browser will display a message with your name.

These are the basics of creating a program with JavaScript. From here, you can continue learning more about the language and creating more complex applications.

In conclusion, JavaScript is a powerful language that can be used to create dynamic and interactive web applications. With a little practice and persistence, you can quickly become proficient in this language and start building your own programs.

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