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Tag: javascript tutorial for beginners

JavaScript Functions

JavaScript Functions

Summary: In this tutorial, you’ll learn how to create a function in JavaScript and invoke/call it or start/make it work or activate it. What is a function? A function is like a machine 1 takes input2 processes it3 gives output If you are a visual person. Here’s a video. If you like reading. Below is the written version of the video. 1 Create a Function in JavaScript To create a function in JavaScript, use the word function Then give your…

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JavaScript Comments

JavaScript Comments

Summary: In this tutorial, you will learn about JavaScript comments and how to use them. What is JavaScript comments? Commenting is a common task that we do always in programming.Commenting is a way to leave notes to: yourself (future self) other people (developers who have to figure out your code) make a JavaScript code inactive JavaScript single line comment To create a single line comment in JavaScript you write // Using // will tell JavaScript to ignore the remainder of…

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Javascript Where To

Javascript Where To

Before you write any Javascript code, you need to know where to place/insert or write your Javascript code. On the web, Javascript codes live inside HTML files. There are 3 ways to insert your Javascript code in HTML. Inside <script> tags in the HTML’s <head> section Inside <script> tags in the HTML’s <body> section External Javascript file example.js ( .js is the file extension for Javascript files ) The <script> tag In HTML, Javascript code is inserted inside <script> and…

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Javascript Tutorial

Javascript Tutorial

Learn Javascript step by step by building projects. Introduction to Javascript What is Javascript? It’s a programming language. But… What is a programming language? A programming language is a way to tell/command computers to do something.Everything that we do on a computer, phones or any electronic device that has some sort of software. It’s created using a programming language. Computers by themselves don’t do anything. They are just programmed by human programmers and are waiting for the user to do…

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