Form not validating
And we wrote a polyfill to extend support […] You can do and impressive amount of form validation with just HTML attributes.You can make the user experience pretty clean and clear with CSS selectors.
Related We’ve just wrapped up a great series of posts from Chris Ferdinandi on modern form validation. These days, browsers have quite a few built-in tools for handling form validation including HTML attributes that can do quite a bit on their own, and a Java Script API that can do even more.Whichever method you use, if the form has been submitted, it should be validated.If it has not been submitted, bypass the validation and display a blank form.Most Java Script form validation libraries are large, and often require other libraries like j Query.
For example, Mail Chimp’s embeddable form includes a 140kb validation file (minified).View example » Parsley is shipped with more than a dozen useful validators.