Technology
The Complete Guide to HTML Forms and Constraint Validation – SitePoint
How much do you know about HTML5 form validation? Even if you know a lot, we bet you’ll learn things you didn’t know in this…
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In this article, we look at HTML form fields and the validation options offered by HTML5. Well also look at how these can be enhanced through the use of CSS and JavaScript.
What is Constraint Validation?
Every form field has a purpose….
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