You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

571 B

Requirements

https://medium.com/better-programming/here-are-5-front-end-challenges-to-code-dec-2019-edition-7d691c4b023

Number 3

What is an input mask?

Input masks are a way to control what data can be entered into a form’s field. They are governed by a strict set of rules that site visitors can’t break while trying to fill out your form.

What you will learn by completing this challenge

  • How to use enforced strict rules for your forms and inputs.
  • How to use JavaScript to validate forms.
  • How to use CSS and JavaScript to create dynamic forms.