Super customizable, Self-contained, self-rendering, self-validating forms that can only output valid data.
Self-contained, self-rendering, self-validating forms that can only output valid data.
var f =fields:name: 'first_name'label: 'First Name'placeholder: 'Something'required: truename: 'last_name'label: 'Last Name'tests:return false;message: 'something will always go wrong'return val && valtoStringlength > 2;message: 'Must be at least three characters.'required: trueconsole.logvals;console.log'error' vals;;
documentaddEventListener'DOMContentLoaded'// render our form from about, just tell it where.frenderformEl: documentgetElementById'myform'fieldContainer: documentgetElementById'fieldContainer';;
Reformer will handle form submit, and call your callback if everything's happy.
You know how you've always got that one field that needs to be checked via ajax. It's a pain. Because most of your tests are simple regexes that can be run synchronously except for this one stupid ajax call to check if a username is available. So, just do this:
// your field definitionname: 'email'label: 'Email'tests:// BAM! add the `async` flag and your test will receive a third argument. A callback.async: true$get'/email-is-avail?val=' + emailcbdata === '1';;message: 'This email is already in use.'// You can have simple synchronous tests alongside as well.// and it still Just Works™test: _isEmailmessage: 'This doesn\'t seem like a real email address'required: true
It's simple, but that's all for now. Because it works for what I need for this particular app. Contributions welcomed.