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Solution
Submitted almost 3 years ago

Interactive Card Details Form (CSS/Typescript w/ Full Form Validation)

sass/scss, typescript
Aaron Romanick•270
@aaron-romanick
A solution to the Interactive card details form challenge
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Solution retrospective


What I thought would be a quick challenge turned out to be a lot more work than I had anticipated. I really wanted to get the form validation done well, but I underestimated how many edge cases I'd have to look out for. The credit card number field was especially hard to get working 100%, but I'm happy with where I got it.

I added a few extras:

  • The credit card field will only allow number input but will automatically generate spaces
  • The fields will automatically tab over once the field has reached the maximum input length
  • Form won't allow submission until all fields are valid
  • When you click on the Confirm / Continue button, that part of the page will fade out/in

Any feedback/comments is always appreciated!

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