https://github.com/devspidr/age-calculator
A simple and interactive web-based Age Calculator that allows users to input their birth date and instantly calculate their exact age in years, months, and days. Built using HTML, CSS, and JavaScript with a clean and responsive design.
https://github.com/devspidr/age-calculator
date-calculations javascript responsive-web-design
Last synced: 4 days ago
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A simple and interactive web-based Age Calculator that allows users to input their birth date and instantly calculate their exact age in years, months, and days. Built using HTML, CSS, and JavaScript with a clean and responsive design.
- Host: GitHub
- URL: https://github.com/devspidr/age-calculator
- Owner: devspidr
- Created: 2025-06-14T02:09:03.000Z (12 months ago)
- Default Branch: main
- Last Pushed: 2025-06-15T04:29:29.000Z (12 months ago)
- Last Synced: 2025-06-18T11:54:47.148Z (12 months ago)
- Topics: date-calculations, javascript, responsive-web-design
- Language: JavaScript
- Homepage: https://soundar3078.github.io/age-calculator/
- Size: 649 KB
- Stars: 1
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Age calculator app solution
## Table of contents
- [Overview](#overview)
- [The challenge](#the-challenge)
- [Built with](#built-with)
## Overview
### The challenge
Users should be able to:
- View an age in years, months, and days after submitting a valid date through the form
- Receive validation errors if:
- Any field is empty when the form is submitted
- The day number is not between 1-31
- The month number is not between 1-12
- The year is in the future
- The date is invalid e.g. 31/04/1991 (there are 30 days in April)
- View the optimal layout for the interface depending on their device's screen size
- See hover and focus states for all interactive elements on the page
- **Bonus**: See the age numbers animate to their final number when the form is submitted
### Built with
- Semantic HTML5 markup
- CSS custom properties
- CSS flexbox
- CSS Grid
- Mobile-first workflow
- JavaScript
## Reminder
ALWAYS spread love ❤️ wherever you go.Let's strive to make the world a better place right from our families to our small communities and the world will eventually catch on.