In this post, we will design the Age Calculator using HTML, CSS, and JavaScript. We can also use this tool to compare two dates. Simple Calculator Program in Html Using JavaScript Code use with eval() function in Js using with input buttons, eval result in display textbox on the screen. The two dates that are used in Age Calculator are date of birth (DOB) and current date. 75) īackground-color: rgba( 255, 255, 255 . Age Calculator is a tool to calculate the age difference between two dates. Grid-template-columns: repeat( 4, 100 px)

Let's create a CSS file named style.css and add the following CSS code to it:įont-family: Gotham Rounded, sans-serif īackground: linear-gradient(to right, #00AAFF, #00FF6C) Let's create a JavaScript file named script.js and add the following JavaScript code to it:Ĭlass Calculator ) 3. Submit.Calculator AC DEL รท 1 2 3 * 4 5 6 + 7 8 9. The JS code is: document.getElementById('results').style.display = 'none' Your BMR is the number of calories you burn off in 24 hours Here's a link to all the code on GitHub, along with a ReadMe that explains in detail how the app works:įill out the below fields to discover your BMR. But before giving that, we think you should know some more stuff about this. Here we are giving the source code we used to make the tool you’ve seen earlier. If you are interested in making some formatting, then you may use a bit of CSS.

In the structure below I have given complete information on how you can add other codes to the file. Then copy the structure below and add it to the HTML file. Of course, you can attach the CSS file to the HTML file. In my opinion this is a really good beginner project for those who want to become web developers. To create it, first, you need to create an HTML and CSS file. You'll learn about event handling, and DOM manipulations throughout the project. You can make it easily using only HTML and JS. In this tutorial we will create a fully working calculator using only HTML, CSS and vanilla Javascript. I want to unlearn any bad habits I may have picked up as soon as possible. Making a BMI calculator is not a big deal. It works, but I would really appreciate it if someone more knowledgeable could take a look at the code to see if it's optimal (or even close!). It's an app which takes the user's gender, age, height, and weight and then calculates their BMR. I'm learning JavaScript at the moment (still very much a beginner) and this is the first app I've designed on my own, without using any tutorials.

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