This video on Functions in JavaScript will take you through the basics of what functions are in JavaScript. In this video tutorial JavaScript functions are explained with the help of a basic example. This video has a program to add two numbers with the help of a function. Below are the points covered in this JavaScript tutorial for beginners video.

  • 00:00:00 Introduction
  • 00:00:45 What is a function?
  • 00:01:15 Example based on Function.
  • 00:05:09 Parameter passing in Functions.
  • 00:06:54 Return types in Functions.

What are JavaScript loops?
When you interact with a web page, mobile application, or an online game, there’s a good chance that it was built with JavaScript. If you are looking to learn how to code with it, you’ve come to the right place! Here, we will go over one of the most commonly used tools in this programming language - JavaScript loops. Loops are programming constructs that facilitate the execution of a set of instructions of code repeatedly, as long as a certain condition is met.

Introduction to JavaScript:
JavaScript is a scripting language that is used to create and manage dynamic web pages, basically anything that moves on your screen without requiring you to refresh your browser. It can be anything from animated graphics to an automatically generated Facebook timeline. When most people get interested in web development, they start with good old HTML and CSS. From there, they move on to JavaScript, which makes sense, because, these three elements together form the backbone of web development. HTML is the structure of your page like the headers, the body text, any images you want to include. It basically defines the contents of a web page.
CSS controls how that page looks (it’s what you’ll use to customize fonts, background colors, etc.). JavaScript is the third element. Once you’ve created your structure (HTML) and your aesthetic vibe (CSS), JavaScript makes your site dynamic (automatically updateable).

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Functions In JavaScript | JavaScript Functions Explained With Examples | JavaScript
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