Built-in Validation

A few HTML attributes let the browser check a form's answers before it sends them, so people fix a missing email or a short ZIP code right away, with no JavaScript.

Updated

Codey's cheat sheet for Built-in Validation: A few HTML attributes let the browser check a form's answers before it sends them, so people fix a missing email or a short ZIP code right away, with no JavaScript.
Category
HTML
Level
Apprentice
Tags
Constraint validation, html, max (html), min (html), minlength, pattern (html), required, web-development