JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.0/jquery.validate.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.0/additional-methods.js"></script>
<div id="content"></div>
<button>Click Me</button>






<a id="docs" href="http://docs.jquery.com/Plugins/Validation" target="_blank">Validation Documentation</a>

CSS

#docs {
    display: block;
    position: fixed;
    bottom: 0;
    right: 0;
}

JavaScript

$(document).ready(function () {

    function runAjax() {
        $.ajax({
            url: 'test',
            success: function (data) { // crude simulation of ajax load
                $('#content').html('<form id="myform"><input type="text" name="field1" /><br/><input type="text" name="field2" /><br/><input type="submit" /></form>');
            },
            complete: function () {
                $('#myform').validate({ // initialize the plugin
                    rules: {
                        field1: {
                            required: true
                        },
                        field2: {
                            required: true
                        }
                    }
                });
            }
        });
    };

    $('button').click(function () {
        $(this).remove();
        runAjax();
    });

});