JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://code.jquery.com/mobile/1.3.2/jquery.mobile-1.3.2.min.css">
<script src="http://code.jquery.com/mobile/1.3.2/jquery.mobile-1.3.2.min.js"></script>
<form action="call.php" method="POST" id="form1" name="form1">
    <input type="text" name="campname" id="campname">
    <textarea id="longdesc" name="longdesc"></textarea>
    <input type="text" name="vercode" id="vercode" >
    <input type="submit" value="hii" id="submit_btn" >
</form>

JavaScript

$(document).ready(function () {
    $('#submit_btn').click(function (e) {        
        e.preventDefault();
        $(".ui-btn-text").text('Processing ...');
        $.ajax({
            cache: false,
            type: "POST",
            dataType: "json",
            data: $('#form1').serialize(),
            url: "echo/json",
            complete: function (HttpRequest, textStatus) {
               $(".ui-btn-text").text('Create');
            }
        });
        return false;
    });
});