Build a Calculator App With JavaScript [Beginners]



DOWNLOAD: CALCULATOR APP IN JAVASCRIPT - SOURCE CODE





@Code Explained Says Hi! 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. (the number of digits of a number). * The Array pop and push methods. * JavaScript Errors - Throw and Try to Catch

Comments

You're welcome to share your ideas with us in comments.

Archive

Contact Form

Send