JavaScript Crash Course for Beginners -1

It’s time to learn JavaScript after my HTML and CSS Crash Courses. JavaScript is everywhere on the web, from sites in Vanilla JS, to modern web-apps created using JavaScript frameworks like React/Angular/Vue. It is also used in server side with NodeJS and also used to create cool desktop app with ElectronJS.

JavaScript is a high level interpreted language, so you don’t need any special compiler to run. The most important use of JavaScript is for browser, as it is the only language available on the Client.

We are going to learn the below topics in this course.

  • Variables & Data Types
  • Arrays
  • Object Literals
  • Method for strings, arrays, objects etc
  • Loops- for, while, for..of
  • Conditionals (if, ternary & switch)
  • Functions(normal & arrow)

We are going to use the awesome JSbin app in it. So, head over to and open the JavaScript and Console only.

We will first look into console.log(), which is a way to write anything in console and very helpful while debugging. In jsbin we need to click on the run after that and it will show our text in Console.

You can read rest of the article from my blog post. The link for the same is below.

This completes part-1 of the series. You can find part-2 here.

You can find the jsbins used in this part below.,console,console



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Nabendu Biswas

Nabendu Biswas

Founder TWD, JavaScript & ReactJS Trainer, Youtuber, Blogger