HTML5 Javascript

How To create Calculator using JavaScript and HTML

calculator using javascript and html

Hi Friends in this article we are going to teach you How to create calculator using JavaScript and Html. A calculator is a device that performs arithmetics operations on numbers who make it in tutorial. The normal calculator can do only subtraction , addition , multiplication and devision. Other calculators can handle exponential operation , roots , logarithm’s , trigonometric functions and hyperbolic functions. Some calculator actually perform of these functions by repeated process of addtion. in this article we are learn Create Normal calculator using Javascript and HTML. Follow the Some steps Given Below.

How To create Calculator using JavaScript and HTML

Step : 1 Creating a Input Form fields For getting Numbers using HTML

in this step we are creating a form and create form field where give any numbers to calculate. copy the below source code and paste into HTML Editor and Save it is as “index.html”

Step : 2 Give Style For Input Field Using CSS

next step is make form more attractive and in this step we are use css to give style input field . copy the below source code and paste in your editor and save it is as “style.css”.

Step : 3 Validate All Input field using JavaScript

This is Final step to creating a Calculator. in this step we are going to validate every input field using javascript onClick events and use some javascript function. copy the below source code and paste in your HTML Editor and save it is as “calculator .js”

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calculator using javascript and HTML

Download Complete Source Code Here —

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About the author

Deepak

Hi, This is Deepak Raj from Sourcecodesite.com.I am a Web Developer, Blogger, Online Instructor and SEO consultant who has been working online for last 4 years and he is running several successful websites on the internet.

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