JSFiddle - React, Tailwind, and code Playground

by nuno

HTML

<form id="myform">
    <label for="field">Required, decimal number:</label>
    <input class="left" id="field" name="field">
    <br/>
    <input type="submit" value="Validate!">
</form>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://jquery.bassistance.de/validate/jquery.validate.js"></script>
<script src="http://jquery.bassistance.de/validate/additional-methods.js"></script>
<script>

JavaScript

$( "#myform" ).validate({
  rules: {
    field: {
      required: true,
      number: true
    }
  }
});