This is a solution to the Interactive card details form challenge on Frontend Mentor. Frontend Mentor challenges help improve coding skills by building realistic projects.
Users should be able to:
- Fill in the form and see the card details update in real-time
- Receive error messages when the form is submitted if:
- Any input field is empty
- The card number, expiry date, or CVC fields are in the wrong format
- View the optimal layout depending on their device's screen size
- See hover, active, and focus states for interactive elements on the page
- Solution URL: (https://your-solution-url.com))
- Live Site URL: (https://your-live-site-url.com)
- Semantic HTML5 markup
- CSS custom properties
- Flexbox
- CSS Grid
- Linear-gradient and border radius for input focus
- Mobile-responsive workflow
- Javascript
- preventdefault
- replace
- match
- test
- addeEventListener
- IfElse
- Foreach
- which