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DOM Project - Calculator

In this course you will build an interactive simple calculator using HTML, CSS and JS.

14 Lessons

13 Challenges

Prerequisites

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Introduction

What will you build?

Frontend I

Title and class calculator

Display input and buttons

Project lesson

Style body

Project lesson

All buttons

Project lesson

Frontend II

Style class calculator

Project lesson

Style id display

Project lesson

Style class buttons

Project lesson

Style class btn

Project lesson

Style class equal

Project lesson

Make it work

function appendToDisplay

Project lesson

function clearDisplay

Project lesson

function deleteLast

Project lesson

function calculateResult

Project lesson