Build a Calculator App With JavaScript [Beginners]

Build a Calculator App With JavaScript [Beginners]

Today we're going to create a Calculator App with Vanilla JavaScript and HTML. This a beginners tutorial, And I'm going to discuss the logic behind every line of code first, then once you're ready and fully understand what we're going to do, then we can open our text editors,

Today we're going to create a Calculator App with Vanilla JavaScript and HTML.

This a beginners tutorial, And I'm going to discuss the logic behind every line of code first, then once you're ready and fully understand what we're going to do, then we can open our text editors,

What you're going to learn in this tutorial:

  • How to select an HTML element in JavaScript using querySelector method.
  • How a forEach method works.
  • Modulo operator %
  • Click event, and the target property to target a click element.
  • Select The last element using querySelector method.
  • Difference between toPrecision and toFixed methods.
  • How to get the length of a number. (number of digits of a number).
  • The Array pop and push methods.
  • JavaScript Errors - Throw and Try to Catch

LINKS

DOWNLOAD SOURCE CODE + STARTER TEMPLATE: https://www.codeexplained.org/2020/06/simple-calculator-app-javasrcipt.html

javascript html

What is Geek Coin

What is GeekCash, Geek Token

Best Visual Studio Code Themes of 2021

Bootstrap 5 Tutorial - Bootstrap 5 Crash Course for Beginners

Nest.JS Tutorial for Beginners

Hello Vue 3: A First Look at Vue 3 and the Composition API

Know Everything About HTML With HTML Experts

HTML Assignment Help Australia @30% OFF from Sample Assignment, with Our Best HTML assignment help experts. Get HTML homework help online at affordable price. 100% Plag free assignment solution.

HTML JavaScript - Add Javascript File to HTML

Learn HTML and javascript, their uses & importance, html javascript function, javascript tags list, why add javascript file to html, HTML Events with JavaScript etc

HTML vs. JavaScript

Comparative Analysis between HTML and JavaScript. HTML is a Markup Language, and JavaScript is a Programming Language; that’s the most significant difference of them all. So in this article, we’ll be looking into all the differences and basically differentiate these two.

HTML Tutorial For Beginners

In this article, we’ll tutorial the best ways for learning HTML to assist you on your programming journey.

Custom Dropdown HTML CSS JavaScript | Custom Select input HTML CSS and JavaScript

Custom Dropdown HTML CSS JavaScript | Custom Select input HTML CSS and JavaScript. Let's create a custom select dropdown in HTML.