How to make a calculator with HTML, CSS, JavaScript in Notepad

As an additional reference in learning programming, here is a tutorial on making a calculator application using html, css and javascript. This application is perfect for those of you who are just learning html and css. By making this application we will learn some simple functions in javascript and html connection with css.

 

In addition, calculator programs can also be created using programming languages ​​such as html, css, javascript. This calculator is not inferior to the original and looks also attractive and can be used for the perfect calculation process.

 

To make calculator with html, css, javascript easy and cool, please refer to the following step by step tutorial properly so that you can modify calculator with html, css, javascript in notepad properly.

Simply using HTML and a little understanding of CSS we can create a calculator with an attractive appearance. All functions in the calculator are based on the basic calculator, there are some basic operations such as addition, subtraction, multiplication, division and delete. If you can create this simple application, then you are building a web-based application.

In this core section, I'll show you how to build a simple calculator that looks pretty good. This program contains 3 files namely html, css and javascript. Before making this application, we must have a text editor to write the script code (syntax) that we will use in making this simple calculator application.

 

I recommend using a text editor like sublime text or visual studio code to make coding clearer. But you can also use notepad++ or regular notepad on your computer. Check out the tutorial below How to make a calculator with HTML, CSS, JavaScript in Notepad easily.

Here are the steps you can follow for how to make a calculator with html, css, javascript in notepad:

Create a folder with the name "calculator" then open notepad, copy the code below into notepad. Then click the File tab in notepad > Select "Save as" > Create File name "index.html" > Change "Save as type" to "All Files" > then "Save" in the "calculator" folder.

 

Now try to run the program by opening the index.html file in the folder where you saved it. For the results you can see the display of the live demo below.

 

That's how to make a calculator with html, css and javascript. You can also modify the source code that I provided according to your own creation. Every program created must meet the criteria in order to be used comfortably, such as a simple calculator program that is easy to understand as a programming basis.