Next, we need to style the calculator using CSS. This is how your calculator would look like at this point: You can copy paste the division sign (÷) from google or anywhere else since it is not available on your keyboard.
The span-two class represents the buttons that will occupy two columns on the calculator. The previous-operand represents the result of the previous operation in the calculator, while the current-operand class represents the current operation on the calculator. The output class represents the calculator screen. The above HTML code contains several div classes. In your HTML folder, you can link CSS and JavaScript files using the code below: This just basically makes your code more organized. In your text editor, create three separate folders for your HTML, CSS and JavaScript. They include addition, subtraction, multiplication, division, delete, all-clear, and of course, the ability to use decimal numbers in performing these operations. To get started, you need to consider the basic functionalities of a calculator. Basic understanding of JavaScript and HTML.In this article, you will be taken through the various HTML and CSS elements along with Vanilla JavaScript and modern ES6 practices used in building a functional and responsive calculator, as shown in the image below:
This project covers the interactions with UI and key JavaScript methods. It is quite simple for people of any skill level. Building a web calculator is a great project, especially if you have just started learning JavaScript.
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