JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/dot-luv/jquery-ui.css">
<script src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/jquery.validate.js"></script>
   <form id='abc' name='abc'>
       <input type="text" id="t1" name="t1"/><br/>
       <input type="text" id="t2" name="t2"/><br/>
    <input type="submit" id="submit" value='submit'/> 
    </form>

JavaScript

$("#abc").validate({
  focusCleanup: true,
  rules: {t1: {required: true, email:true}, t2: {required: true,email:true}},
  onkeyup: false,
});