JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://raw.github.com/carhartl/jquery-cookie/master/jquery.cookie.js"></script>
<form id="myForm" method="POST">
<select name="Title" id="Title">
                        <option value="" selected="selected">Select...</option>
                        <option value="Mr">Mr</option>
                        <option value="Mrs">Mrs</option>
                        <option value="Miss">Miss</option>
                        <option value="Ms">Ms</option>
                        <option value="Dr">Dr</option>
                    </select><br />
                        <label for="First_Name">
                            First Name
                        </label>
                        <input id="First_Name" name="First_Name" type="text" /><br />
                        <label for="Last_Name">
                            Last Name
                        </label>
                        <input id="Last_Name" name="Last_Name" type="text" /><br />
                        <label for="Mobile_Phone">
                            Mobile Number
                        </label>
                        <input id="Mobile_Phone" name="Mobile_Phone">
<input id="saveForm" type="submit" value="Save" />
</form>

<button id="getCookie" type="button">Read Cookies</button>

JavaScript

$(document).on('submit', '#myForm', function() {
   // serialize our form (get string containing field names and values)
   dataString = $(this).serialize();
   // set new cookie
   $.cookie('formCookie', dataString);
   return false; 
});

$(document).on('click', '#getCookie', function() {
   // get serialized string from cookie    
   cookieData = $.cookie('formCookie');
   // if cookie exists continue
   if (cookieData != null) {
        // split cookieData string into an array of fields and their values
        cookieArray = cookieData.split('&');
        // go through each field and split it too to get field name and it's value
        $.each(cookieArray, function(k, v) {
          field = v.split('=');
          // populate field with data
          $('#myForm [name="'+field[0]+'"]').val(field[1]);
        });
    }
   return false;
});