Framework for validation

Question

JavaScript

I'm looking for a JS framework for form validation.
Requirements:

• Requires both live validation on onChange (optional as the value is entered) and validation of the entire form on submit. Plus, you need validation of keystrokes (that is, for example, for a digital field to “absorb” all other characters)
• The ability to freely style the error information (first of all, the ability to choose to display a message next to the field or tooltip would not hurt, although I will most likely use the tooltip)
• Normal orientation to AJAX. I can have several forms on one page that are loaded by AJAX requests to dialog boxes
• Cross-browser compatibility at least at the level of IE8, plus will be simultaneous support and use of HTML5 features
• I have a jQuery project, there is something possible with a link to it

Are there similar ready-made solutions? Or in a combination of two frameworks with minimal finishing? Google did not suggest anything, ready to write itself in case of a negative answer.
Thank you.

UPD. Here I found something similar to what I need. But not ideal yet.

Answer 1

parsleyjs

Answer 2

jquery.bassistance.de/validate/demo/

Answer 3

swarx: habrahabr.ru/post/123940/

Answer 4

jqueryvalidation