Frontend Mentor - Age calculator app solution

This is a solution to the Age calculator app challenge on Frontend Mentor. Frontend Mentor challenges help you improve your coding skills by building realistic projects.

Table of contents

• Overview
  • The challenge
  • Screenshot
  • Links
• My process
  • Built with
  • What I learned
  • Continued development
  • Useful resources
• Author

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

Screenshot

Links

• Live Site URL

My process

Built with

• Semantic HTML5 markup
• Sass
• Flexbox
• Mobile-first workflow
• React - JS library
• Luxon.js

What I learned

By doing this challange I got to know React more and I experienced working with Luxon.js - a JavaScript library that simplifies dealing with dates and times in JavaScript.

Continued development

I need to improve the cleanliness of my code and learn React more.

Useful resources

• Stack Overflow
• W3Schools

Author

• Frontend Mentor - @KamilLazarczyk1